• What's the best external USB(A&C together) adapters to get for connecting various drives (SATA, IDE/PATA, etc.)?

    From ant@ant@zimage.comANT (Ant) to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 00:44:37 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    Hello,

    What's the best external USB(A&C together) adapters to get for
    connecting various drives (SATA, IDE/PATA, etc.)? I tried various ones,
    but some don't work for newer drives and will work for older drives.
    Then, some work for newer drivers but not the older drives. Same for
    various sized drives. I know the drives still work too if used inside computers. That's annoying for quick usages and my disabilities. :(

    Thank you for reading and hopefully answering soon. :)
    --
    "My son, if sinners entice you, do not give in to them." --Proverbs 1:10. Dang brokeness, cold, life, etc.
    Note: A fixed width font (Courier, Monospace, etc.) is required to see this signature correctly.
    /\___/\ Ant(Dude) @ http://aqfl.net & http://antfarm.home.dhs.org.
    / /\ /\ \ Please nuke ANT if replying by e-mail.
    | |o o| |
    \ _ /
    ( )
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From VanguardLH@V@nguard.LH to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Wed Jan 10 22:57:36 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    Ant <ant@zimage.comANT> wrote:

    What's the best external USB(A&C together) adapters to get for
    connecting various drives (SATA, IDE/PATA, etc.)? I tried various ones,
    but some don't work for newer drives and will work for older drives.
    Then, some work for newer drivers but not the older drives. Same for
    various sized drives. I know the drives still work too if used inside computers. That's annoying for quick usages and my disabilities. :(

    Did you check both the output voltage and output amperage of the A/C
    adapters? The adapter has to put out more voltage and amperes than what
    get consumed by the USB case (with its hardware protocol translation
    hardware) and the drive inside, so you need to also check the specs on
    the drive, like voltage, amperes, and even surge amperes when it starts
    to spin up.

    USB ports can output only 5 VDC, and a limited amount of amperes. You
    didn't say if you were connecting to USB 1, 2, or 3 ports. However,
    since you mentioned A/C adapters, presuming all of the USB enclosures
    you are using for external drives have their own power source via A/C
    adapter. Some USB drive enclosures come with a Y-adapter that uses 2
    USB ports on the host (computer or powered hub) in trying to up how many amperes can be drawn from 2 ports instead of 1. Those don't have their
    own power (A/C adapter).

    Whose USB enclosures are you using?

    When putting drives (always SATA, not old IDE/ATA) into a USB enclosure,
    only rarely have I inserted a 3.5" drive intended for internal use.
    Usually I put in a 2.5" laptop drive since those draw less power.

    SATA drives only require 5 VDC power. You mentioned IDE. You're really
    trying to put an IDE drive in an external USB enclosure? IDE drives
    take both 5 and 12 VDC input on their power connection. 2.5" drives
    typically use 5V motors, but larger drives typically use 12V motors.
    What's the output voltage on the A/C adapter you are using with a USB
    enclosure providing the USB-to-IDE hardware protocol converter?
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From ant@ant@zimage.comANT (Ant) to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 06:14:21 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    In alt.comp.periphs.hdd VanguardLH <V@nguard.lh> wrote:
    Ant <ant@zimage.comANT> wrote:

    What's the best external USB(A&C together) adapters to get for
    connecting various drives (SATA, IDE/PATA, etc.)? I tried various ones, but some don't work for newer drives and will work for older drives.
    Then, some work for newer drivers but not the older drives. Same for various sized drives. I know the drives still work too if used inside computers. That's annoying for quick usages and my disabilities. :(

    Did you check both the output voltage and output amperage of the A/C adapters? The adapter has to put out more voltage and amperes than what
    get consumed by the USB case (with its hardware protocol translation hardware) and the drive inside, so you need to also check the specs on
    the drive, like voltage, amperes, and even surge amperes when it starts
    to spin up.

    USB ports can output only 5 VDC, and a limited amount of amperes. You
    didn't say if you were connecting to USB 1, 2, or 3 ports. However,
    since you mentioned A/C adapters, presuming all of the USB enclosures
    you are using for external drives have their own power source via A/C adapter. Some USB drive enclosures come with a Y-adapter that uses 2
    USB ports on the host (computer or powered hub) in trying to up how many amperes can be drawn from 2 ports instead of 1. Those don't have their
    own power (A/C adapter).

    Whose USB enclosures are you using?

    When putting drives (always SATA, not old IDE/ATA) into a USB enclosure,
    only rarely have I inserted a 3.5" drive intended for internal use.
    Usually I put in a 2.5" laptop drive since those draw less power.

    SATA drives only require 5 VDC power. You mentioned IDE. You're really trying to put an IDE drive in an external USB enclosure? IDE drives
    take both 5 and 12 VDC input on their power connection. 2.5" drives typically use 5V motors, but larger drives typically use 12V motors.
    What's the output voltage on the A/C adapter you are using with a USB enclosure providing the USB-to-IDE hardware protocol converter?

    I am not using any enclosures like this Vantec I used to use: https://www.amazon.com/Vantec-CB-ISATAU2-Supports-2-5-Inch-5-25-Inch/dp/B000J01I1G.
    Another one is WLX-891U3: http://www.wanlongxin1.com/index.php?route=product/product&product_id=30.

    I am trying to better portable ones than these that will work with all drives. --
    "My son, if sinners entice you, do not give in to them." --Proverbs 1:10. Dang brokeness, cold, life, bodies, etc. Bad hump day.
    Note: A fixed width font (Courier, Monospace, etc.) is required to see this signature correctly.
    /\___/\ Ant(Dude) @ http://aqfl.net & http://antfarm.home.dhs.org.
    / /\ /\ \ Please nuke ANT if replying by e-mail.
    | |o o| |
    \ _ /
    ( )
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From Computer Nerd Kev@not@telling.you.invalid to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 16:20:50 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    In comp.sys.ibm.pc.hardware.storage VanguardLH <V@nguard.lh> wrote:
    SATA drives only require 5 VDC power.

    The labels of 3.5" SATA HDDs often do say that they need 12VDC as
    well, and I see no reason to doubt it. Like IDE drives, the 2.5"
    ones seem to all be 5VDC-only. I think you can usually get away
    without 3.3V for HDDs, I've never seen one that asked for that
    and I've used some drives without the 3.3V power wires connected.
    --
    __ __
    #_ < |\| |< _# | Note: I won't see posts made from Google Groups |
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From Computer Nerd Kev@not@telling.you.invalid to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 16:28:02 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    In comp.sys.ibm.pc.hardware.storage Ant <ant@zimage.comant> wrote:
    What's the best external USB(A&C together) adapters to get for
    connecting various drives (SATA, IDE/PATA, etc.)? I tried various ones,
    but some don't work for newer drives and will work for older drives.
    Then, some work for newer drivers but not the older drives.

    The cheap one I bought off Ebay years ago, combined with a separate
    mains adapter for power, will talk to an old laptop IDE HDD from
    the early 90s, and all the SATA HDDs that I've tried. But I haven't
    tried it with any drives made very recently.

    Have you tried them on a different OS just in case it's a buggy
    driver that's limiting some of the adapters?
    --
    __ __
    #_ < |\| |< _# | Note: I won't see posts made from Google Groups |
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From ant@ant@zimage.comANT (Ant) to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 07:29:47 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    In alt.comp.periphs.hdd Computer Nerd Kev <not@telling.you.invalid> wrote:
    In comp.sys.ibm.pc.hardware.storage Ant <ant@zimage.comant> wrote:
    What's the best external USB(A&C together) adapters to get for
    connecting various drives (SATA, IDE/PATA, etc.)? I tried various ones, but some don't work for newer drives and will work for older drives.
    Then, some work for newer drivers but not the older drives.

    The cheap one I bought off Ebay years ago, combined with a separate
    mains adapter for power, will talk to an old laptop IDE HDD from
    the early 90s, and all the SATA HDDs that I've tried. But I haven't
    tried it with any drives made very recently.

    Have you tried them on a different OS just in case it's a buggy
    driver that's limiting some of the adapters?

    Yup.
    --
    "My son, if sinners entice you, do not give in to them." --Proverbs 1:10. Dang brokeness, cold, life, bodies, etc. Bad hump day.
    Note: A fixed width font (Courier, Monospace, etc.) is required to see this signature correctly.
    /\___/\ Ant(Dude) @ http://aqfl.net & http://antfarm.home.dhs.org.
    / /\ /\ \ Please nuke ANT if replying by e-mail.
    | |o o| |
    \ _ /
    ( )
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From VanguardLH@V@nguard.LH to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 02:10:57 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    Ant <ant@zimage.comANT> wrote:

    In alt.comp.periphs.hdd VanguardLH <V@nguard.lh> wrote:
    Ant <ant@zimage.comANT> wrote:

    What's the best external USB(A&C together) adapters to get for
    connecting various drives (SATA, IDE/PATA, etc.)? I tried various ones, >>> but some don't work for newer drives and will work for older drives.
    Then, some work for newer drivers but not the older drives. Same for
    various sized drives. I know the drives still work too if used inside
    computers. That's annoying for quick usages and my disabilities. :(

    Did you check both the output voltage and output amperage of the A/C
    adapters? The adapter has to put out more voltage and amperes than what
    get consumed by the USB case (with its hardware protocol translation
    hardware) and the drive inside, so you need to also check the specs on
    the drive, like voltage, amperes, and even surge amperes when it starts
    to spin up.

    USB ports can output only 5 VDC, and a limited amount of amperes. You
    didn't say if you were connecting to USB 1, 2, or 3 ports. However,
    since you mentioned A/C adapters, presuming all of the USB enclosures
    you are using for external drives have their own power source via A/C
    adapter. Some USB drive enclosures come with a Y-adapter that uses 2
    USB ports on the host (computer or powered hub) in trying to up how many
    amperes can be drawn from 2 ports instead of 1. Those don't have their
    own power (A/C adapter).

    Whose USB enclosures are you using?

    When putting drives (always SATA, not old IDE/ATA) into a USB enclosure,
    only rarely have I inserted a 3.5" drive intended for internal use.
    Usually I put in a 2.5" laptop drive since those draw less power.

    SATA drives only require 5 VDC power. You mentioned IDE. You're really
    trying to put an IDE drive in an external USB enclosure? IDE drives
    take both 5 and 12 VDC input on their power connection. 2.5" drives
    typically use 5V motors, but larger drives typically use 12V motors.
    What's the output voltage on the A/C adapter you are using with a USB
    enclosure providing the USB-to-IDE hardware protocol converter?

    I am not using any enclosures like this Vantec I used to use: https://www.amazon.com/Vantec-CB-ISATAU2-Supports-2-5-Inch-5-25-Inch/dp/B000J01I1G.

    Use the A/C adapter that came with that adapter. Hopefully there is a
    label or embossed printing on the A/C adapter that tells its output
    voltage and output amperes.

    It's manual describes attaching a 2.5" SATA drive to the converter.
    This has the drive plug into both the data and power connectors at the
    same time. The manual says the power to the SATA drive comes from the
    USB port. So, which version of USB port are you using? Different
    versions have different amperages.

    https://resources.pcb.cadence.com/blog/2020-what-are-the-maximum-power-output-and-data-transfer-rates-for-the-usb-standards
    USB 1.0 and 2.0: 0.5A max.
    USB 3.0: 0.9A max.

    Are you connecting to a USB-3 port? Obviously you cannot use a
    power-only (charging) USB port since it would have no data connections.
    Is it a USB-A or USB-C port? USB-C can go up to 3A w/data, 5A for
    charging.

    https://i.stack.imgur.com/bEDsj.png

    I would've thought a docking station that holds the drive(s) instead of
    laying them on the desk, and usually has better USB and power cord
    management, would've been a better solution if you are swapping the
    drives a lot. I can have multiple docking stations in a row and neatly
    placed on my desk versus these adapter/converters make a mess on the
    desk. Doesn't sound like you're running a repair shop where the
    converters are handy when needed, but mostly sit in a drawer. More like
    you are managing several external drives at a home computer.

    Another one is WLX-891U3: http://www.wanlongxin1.com/index.php?route=product/product&product_id=30.

    That notes no A/C adapter is needed when using a 2.5" SATA drive. The
    2.5" format form has lower power requirements than 3.5", and it's for
    SATA, not IDE (PATA).

    Is this the converter with which you are having usability problems?
    I've use Vantec USB enclosures without problems. I have had problems
    using Rosewill SATA stuff; however, that's based on experience, not an exhaustive QA on a high sample of their products.

    Is what you showed an example, or exactly what you got? I've seen some converters, even from this same brand, that include a ribbon cable.
    However, they don't provide pull tabs on the connectors. The result is
    users have to pry apart the connectors by grabbing the connectors which
    often results in twisting the cable, or worse is users that pull on the
    cable instead of the connector. The wires are thin and fragile. They
    can break on too many twists. Also, the connectors are a push-in fork
    type: the end is split like a 2-prong fork, and the wire pushed down
    between the tines. This is a poor and mechanical connection. To
    alleviate user abuse to the cable or the connections in the connector,
    some IDE cables come with pull tabs to ensure you are pulling on the
    connector, not the cable, and not twisting the cable.

    https://www.riitop.com/cdn/shop/products/2Pack_bd19bb6e-aa0b-427f-8670-40dfbed82aea_1024x1024@2x.jpg?v=1608686482
    That is designed for minimal cycling (push-ons and removals), not for
    repeated use. Put on, leave on, remove only when replacing drive.

    https://www.newegg.com/p/0ZF-00FH-00001
    Pull tab on each connector for safer repeated use.

    Never heard of the WANLONGXIN brand. Sounds like a reseller: slap their sticker on someone else's [cheap] product.

    I am trying to better portable ones than these that will work with all drives.

    Are you connecting more than 1 drive to the USB converter? These are
    not listed as multidrive docks.

    For the IDE drives, are they jumpered for master, slave, or cable
    select? According to Vantec's manual, jumper the IDE drive for master
    or slave. Since it's the only drive on the converter, doesn't matter if
    master or slave. Cable select may not work which relies on the wiring
    of the ribbon connector. For master, the first part of a ribbon cable
    is unaltered to the first drive connector, but there is a cutout or
    disconnect on the 28th wire to the 2nd drive connector. The cable
    handles the selection: first drive should be set to master or CS, and
    second drive should be slave or CS. With a CS cable, you can set both
    drives to CS. I always used unaltered cables, and preferred deciding
    which drive on which connector was master or slave.

    You don't have a ribbon cable with the converter, so the drive should
    not be set to CS. I don't know if master or CS is the default config
    for IDE drives. Been way too long since I last used IDE (PATA) drives
    to remember the shipping default.
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From ant@ant@zimage.comANT (Ant) to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 08:23:28 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    In comp.sys.ibm.pc.hardware.storage VanguardLH <V@nguard.lh> wrote:
    Ant <ant@zimage.comANT> wrote:

    In alt.comp.periphs.hdd VanguardLH <V@nguard.lh> wrote:
    Ant <ant@zimage.comANT> wrote:

    What's the best external USB(A&C together) adapters to get for
    connecting various drives (SATA, IDE/PATA, etc.)? I tried various ones, >>> but some don't work for newer drives and will work for older drives.
    Then, some work for newer drivers but not the older drives. Same for
    various sized drives. I know the drives still work too if used inside >>> computers. That's annoying for quick usages and my disabilities. :(

    Did you check both the output voltage and output amperage of the A/C
    adapters? The adapter has to put out more voltage and amperes than what >> get consumed by the USB case (with its hardware protocol translation
    hardware) and the drive inside, so you need to also check the specs on
    the drive, like voltage, amperes, and even surge amperes when it starts
    to spin up.

    USB ports can output only 5 VDC, and a limited amount of amperes. You
    didn't say if you were connecting to USB 1, 2, or 3 ports. However,
    since you mentioned A/C adapters, presuming all of the USB enclosures
    you are using for external drives have their own power source via A/C
    adapter. Some USB drive enclosures come with a Y-adapter that uses 2
    USB ports on the host (computer or powered hub) in trying to up how many >> amperes can be drawn from 2 ports instead of 1. Those don't have their
    own power (A/C adapter).

    Whose USB enclosures are you using?

    When putting drives (always SATA, not old IDE/ATA) into a USB enclosure, >> only rarely have I inserted a 3.5" drive intended for internal use.
    Usually I put in a 2.5" laptop drive since those draw less power.

    SATA drives only require 5 VDC power. You mentioned IDE. You're really >> trying to put an IDE drive in an external USB enclosure? IDE drives
    take both 5 and 12 VDC input on their power connection. 2.5" drives
    typically use 5V motors, but larger drives typically use 12V motors.
    What's the output voltage on the A/C adapter you are using with a USB
    enclosure providing the USB-to-IDE hardware protocol converter?

    I am not using any enclosures like this Vantec I used to use: https://www.amazon.com/Vantec-CB-ISATAU2-Supports-2-5-Inch-5-25-Inch/dp/B000J01I1G.

    Use the A/C adapter that came with that adapter. Hopefully there is a
    label or embossed printing on the A/C adapter that tells its output
    voltage and output amperes.

    It's manual describes attaching a 2.5" SATA drive to the converter.
    This has the drive plug into both the data and power connectors at the
    same time. The manual says the power to the SATA drive comes from the
    USB port. So, which version of USB port are you using? Different
    versions have different amperages.

    USB2 and USB3.


    https://resources.pcb.cadence.com/blog/2020-what-are-the-maximum-power-output-and-data-transfer-rates-for-the-usb-standards
    USB 1.0 and 2.0: 0.5A max.
    USB 3.0: 0.9A max.

    Are you connecting to a USB-3 port? Obviously you cannot use a
    power-only (charging) USB port since it would have no data connections.
    Is it a USB-A or USB-C port? USB-C can go up to 3A w/data, 5A for
    charging.

    https://i.stack.imgur.com/bEDsj.png

    Mostly USB-A.


    I would've thought a docking station that holds the drive(s) instead of laying them on the desk, and usually has better USB and power cord management, would've been a better solution if you are swapping the
    drives a lot. I can have multiple docking stations in a row and neatly placed on my desk versus these adapter/converters make a mess on the
    desk. Doesn't sound like you're running a repair shop where the
    converters are handy when needed, but mostly sit in a drawer. More like
    you are managing several external drives at a home computer.

    Yep, but I only do one drive at a time.


    Another one is WLX-891U3: http://www.wanlongxin1.com/index.php?route=product/product&product_id=30.

    That notes no A/C adapter is needed when using a 2.5" SATA drive. The
    2.5" format form has lower power requirements than 3.5", and it's for
    SATA, not IDE (PATA).

    Is this the converter with which you are having usability problems?
    I've use Vantec USB enclosures without problems. I have had problems
    using Rosewill SATA stuff; however, that's based on experience, not an exhaustive QA on a high sample of their products.

    Is what you showed an example, or exactly what you got? I've seen some converters, even from this same brand, that include a ribbon cable.

    Those were the ones I have. I have another one, but no labels like
    models and details. Just boring SATA, PATA/IDE, etc. Weird that one can
    handle very old laptop/notebook HDDs like from the 90s.


    However, they don't provide pull tabs on the connectors. The result is
    users have to pry apart the connectors by grabbing the connectors which
    often results in twisting the cable, or worse is users that pull on the
    cable instead of the connector. The wires are thin and fragile. They
    can break on too many twists. Also, the connectors are a push-in fork
    type: the end is split like a 2-prong fork, and the wire pushed down
    between the tines. This is a poor and mechanical connection. To
    alleviate user abuse to the cable or the connections in the connector,
    some IDE cables come with pull tabs to ensure you are pulling on the connector, not the cable, and not twisting the cable.

    https://www.riitop.com/cdn/shop/products/2Pack_bd19bb6e-aa0b-427f-8670-40dfbed82aea_1024x1024@2x.jpg?v=1608686482
    That is designed for minimal cycling (push-ons and removals), not for repeated use. Put on, leave on, remove only when replacing drive.

    https://www.newegg.com/p/0ZF-00FH-00001
    Pull tab on each connector for safer repeated use.

    Never heard of the WANLONGXIN brand. Sounds like a reseller: slap their sticker on someone else's [cheap] product.

    I am trying to better portable ones than these that will work with all drives.

    Are you connecting more than 1 drive to the USB converter? These are
    not listed as multidrive docks.

    Nope. Just one drive at a time.


    For the IDE drives, are they jumpered for master, slave, or cable
    select? According to Vantec's manual, jumper the IDE drive for master
    or slave. Since it's the only drive on the converter, doesn't matter if master or slave. Cable select may not work which relies on the wiring
    of the ribbon connector. For master, the first part of a ribbon cable
    is unaltered to the first drive connector, but there is a cutout or disconnect on the 28th wire to the 2nd drive connector. The cable
    handles the selection: first drive should be set to master or CS, and
    second drive should be slave or CS. With a CS cable, you can set both
    drives to CS. I always used unaltered cables, and preferred deciding
    which drive on which connector was master or slave.

    You don't have a ribbon cable with the converter, so the drive should
    not be set to CS. I don't know if master or CS is the default config
    for IDE drives. Been way too long since I last used IDE (PATA) drives
    to remember the shipping default.

    The oldest drive was a laptop/notebook's HDD from the 90s.
    --
    "My son, if sinners entice you, do not give in to them." --Proverbs 1:10. Dang brokeness, cold, life, bodies, etc. Bad hump day.
    Note: A fixed width font (Courier, Monospace, etc.) is required to see this signature correctly.
    /\___/\ Ant(Dude) @ http://aqfl.net & http://antfarm.home.dhs.org.
    / /\ /\ \ Please nuke ANT if replying by e-mail.
    | |o o| |
    \ _ /
    ( )
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From ant@ant@zimage.comANT (Ant) to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 08:24:55 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    In comp.sys.mac.hardware.storage Ant <ant@zimage.comant> wrote:
    ...
    The oldest drive was a laptop/notebook's HDD from the 90s.

    Also, this one has no switches.
    --
    "My son, if sinners entice you, do not give in to them." --Proverbs 1:10. Dang brokeness, cold, life, bodies, etc. Bad hump day.
    Note: A fixed width font (Courier, Monospace, etc.) is required to see this signature correctly.
    /\___/\ Ant(Dude) @ http://aqfl.net & http://antfarm.home.dhs.org.
    / /\ /\ \ Please nuke ANT if replying by e-mail.
    | |o o| |
    \ _ /
    ( )
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From VanguardLH@V@nguard.LH to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 03:59:12 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    Computer Nerd Kev <not@telling.you.invalid> wrote:

    VanguardLH <V@nguard.lh> wrote:

    SATA drives only require 5 VDC power.

    The labels of 3.5" SATA HDDs often do say that they need 12VDC as
    well, and I see no reason to doubt it.

    Oops, I was looking at the pinout for the wrong power connector. Thanks
    for the correction.

    https://prod-care-community-cdn.sprinklr.com/community/687062f5-603c-4f5f-ab9d-31aa7cacb376/communityasset-b1117b50-b073-47ef-9119-c54d7970d4c4-843465895

    There are lines for both 5VDC and 12VDC. Not sure what the 3.3VDC line
    is for. Seems that is optional since the 5VDC can be used. Some old
    SATA drives used 3.3VDC, but I don't remember for what.

    https://en.wikipedia.org/wiki/SATA
    "3.3 V is supplied along with the traditional 5 V and 12 V supplies.
    However, very few drives actually use it."

    The driver circuitry needs 5VDC, and the motor needs 12VDC. So, yep,
    SATA still needs 5VDC and 12VDC.

    So, it comes down to the power requirements for the drive itself versus
    the outputs from the A/C adapter. Figure the USB-to-SATA converter PCB
    also consumes some power.
    --- Synchronet 3.20a-Linux NewsLink 1.114
  • From VanguardLH@V@nguard.LH to comp.sys.ibm.pc.hardware.storage,comp.sys.mac.hardware.storage,alt.comp.periphs.hdd on Thu Jan 11 04:42:08 2024
    From Newsgroup: comp.sys.ibm.pc.hardware.storage

    Ant <ant@zimage.comANT> wrote:

    USB2 and USB3.

    USB2 max output is 0.5A. Not much. With an A/C adapter, it could
    supply more amps, but that would require the power connector on the
    converter to supply from the power adapter instead of from the USB port.

    The Vantec diagrams show connecting it to a USB3 port (0.9 amps). For
    USB2 ports, you might have to use a Y-cable that connects to 2 USB2
    ports. Before USB3 became common, I had a USB HDD in an enclosure with
    no external power (no A/C adapter) that wouldn't work (rarely would even
    spin up) unless I used the Y USB cable.

    For the setup where the 2.5" pushes simultaneously onto both the SATA
    power and data connectors, there is no way to connect the A/C adapter to
    the drive. All that drive's power comes through the SATA power
    connector, and that power comes from the USB port. Only when you use
    the A/C adapter with the power cable going to the drive is the A/C power
    source used.

    At the Amazon page you gave, there are setup diagrams. In the config
    with 2.5" SATA drive, the A/C adapter is not used. The drive gets its
    power through the converter which gets its power from the USB port.

    Try using a USB3 port whenever possible.

    The oldest drive was a laptop/notebook's HDD from the 90s.

    That would be a spinner (HDD), so check it is not jumpered for CS.
    --- Synchronet 3.20a-Linux NewsLink 1.114