Name: StarTech.com 2 Port PCI Express SATA 6 Gbps eSATA Controller Card - Dual Port PCIe SATA III Card - 2 Int/2 Ext - SATA III 6Gbps (PEXESAT322I) - Storage controller - 2 Channel - SATA 6Gb/s / eSATA 6Gb/s - low profile - PCIe x1 - for P/N: S251SMU33EP, S3520BU33ER, S355BU33ERM, ST521PMINT
Brand: StarTech.com
SKU: 4UL24R2NJ5AA
Price: 73.24 CAD
Availability: InStock
Rating: 3.4 (11 reviews)

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StarTech.com 2 Port PCI Express SATA 6 Gbps eSATA Controller Card - Dual Port PCIe SATA III Card - 2 Int/2 Ext - SATA III 6Gbps (PEXESAT322I) - Storage controller - 2 Channel - SATA 6Gb/s / eSATA 6Gb/s - low profile - PCIe x1 - for P/N: S251SMU33EP, S3520BU33ER, S355BU33ERM, ST521PMINT

<body><p><b>Key Features and Benefits:</b></p><ul><li>Includes both a full and low profile/half-height bracket for installation into any size of desktop computer</li><li>This PCIe SATA controller card has two SATA channels that can be independently switched between the internal or external (eSATA) ports as needed</li><li>This versatile add-in card offers SATA III connectivity (6Gbps), while remaining backward compatible with SATA I (1.5Gbps) and II (3Gbps) device connections, which helps eliminate the expense of having to upgrade drives</li></ul></body>

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StarTech.com 2 Port PCI Express SATA 6 Gbps eSATA Controller Card - Dual Port PCIe SATA III Card - 2 Int/2 Ext - SATA III 6Gbps (PEXESAT322I) - storage controller - SATA 6Gb/s / eSATA 6Gb/s - PCIe x1

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Drivers

It is a Sata III, top connection speed! Fits the express connection, the small slot! I am waiting on extension cable. I used smaller plate, to put it in smaller bay my computer has. My graphic card thickness, stops from putting card in that slot, common problem. Because small size & extra plate, the extension cable I had get, you put in smaller opening if you have one. It dose have 1 sata cable!

Sata III, fits express, extra plate for small bay

walmart.com

It just works. Remember that it has on board jumbers that you need to change in order to connect disks to the inner ports.

Works

startech.com

Did have a problem once with driver (but not related to secureboot - using secureboot from an external drive does not make sense to me). My issue was related to switching modes as well as interface (mirrored to independent as well as eSATA to USB ) BUT Startech support was truly awesome. Certainly one of the best I have encountered. I - like others - have been using the card for some time now.

Great Add on for eSATA support

Does what is suppose to do, better then expected.
A somewhat rare thing in today's world.

Nice product, well designed.

Atha

Card has worked well, but I suspect newer firmware and drivers are available as people having issues on Windows 11. Please update

Run this card for a few years with no problem

No problems with the functionality of this card. It works great, but assuming due to a driver signing issue, it doesn't work with Secure Boot. Windows 10 gives the sole culprit as the ASMedia Driver v 3.3.2.0 (asstahci64.sys) for not booting in Secure Boot mode. Would be nice to have a compatible driver for Windows 10, but especially when upgrading to Windows 11 that officially requires this feature.

Driver doesn't work with Secure Boot

Lukas

This card was running in Windows 10 happily for years.  Then I moved it (and the eSATA external drive enclosure it was attached to) to a brand new machine with a fresh Win 11 install.  BSOD "MACHINE_CHECK_EXCEPTION" every time I attempted to either boot with the external unit powered on, or power that unit on when the machine had already booted.  StarTech "support" refused to respond to my detailed description of the problem leading me to believe THEY KNOW it is not Win 11 compatible but list it as such for the extra sales.

WARNING - NOT WINDOWS 11 COMPATIBLE

Install Drivers. On Boot BSOD, Driver signing issue. Bypass with F8. Card allowed to see multiple drives. Writing to Drives Fails. (So multiple drives appears not to Work, Driver Clearly does not work.) Still looking for any Manufacture tht actually has a tested working card for Windows 11.

Major Fail Windows 11

Windows refuses to see signed driver and BSOD - Will only work with secure boot disabled

Does not support Secure Boot ?

Stacey

I have a windows server 2008r2 and within 2 minutes of getting the OS started... it freezes everything and disconnects the remote connection.  thought my PSU was going out but it's this card :(.  No tech support online that I could find either :(

Freezes my PC