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Item#: 9SIA25V2FN6817

SIIG SC-SAEE22-S1 2-port eSATA II ExpressCard/34

  • 2 x eSATA II
  • 3.0Gb/s
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SIIG’s 2-port eSATA Expresscard/34 instantly adds two external eSATA ports to expand your eSATA storage capacity on your existing ExpressCard-enabled desktop or notebook computer. The eSATA II 2-Port ExpressCard/34 is designed to deliver data transfer rates of up to 3Gb/s and support hard disk drives larger than 137GB, an ideal solution for large volumes of data transferring between an external hard disk drive and your computer. It supports Native Command Queuing (NCQ), SATA TCQ commands and SATA hard disk hot-plugging to allow instant attachment and detachment of eSATA devices without having to first power your system off.

The eSATA II 2-Port ExpressCard/34 works in 34mm and 54mm wide ExpressCard slots, is fully compliant with SATA and eSATA industry standards, including Serial ATA 1.0a specification and eSATA connector specifications and is RoHS compliant. It is also fully compatible with a wide variety of Windows and Mac OS operating systems.

  • newegg Add eSATA Connectivity to Your Computer The SIIG SC-SAEE22-S1 ExpressCard instantly adds two eSATA ports to your ExpressCard enabled computer for easy connection to external SATA device at up to 3Gb/s data transfer rates.
  • newegg Compatibility Works with 34mm or 54mm ExpressCard slot.

Learn more about the SIIG, Inc SC-SAEE22-S1




SATAII ExpressCard
Data Rates
Other Ports
2 x eSATA II
ExpressCard slot
Operating Systems Supported
Windows 2000 / XP (32-/64-bit) / Server 2003 (32-/64-bit) / Vista (32-/64-bit)
Mac OS X v10.4.9 to 10.5.4


Supports Native Command Queuing (NCQ) and SATA TCQ commands
RoHS compliant
Adds two external (eSATA) ports to your ExpressCard equipped notebook computer for external drive connections
Supports data transfer rate up to 3.0Gb/s (300MB/s)

Manufacturer Warranty

Lifetime limited
Lifetime limited

Quick Info


  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime

Customer Reviews of the SIIG, Inc SC-SAEE22-S1

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  • James K.
  • 6/17/2011 7:28:22 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsWorks well

Pros: Works well -- able to access my eSATA G-RAID drive at much higher speeds than via USB or FireWire.

Cons: None that I can think of.

Did you find this review helpful? Yes No

  • Bradley B.
  • 4/18/2010 11:08:31 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsWorks w/Windows 7 64bit

Pros: Two eSATA ports in a compact and cost effective solution. Though the disc and the SIIG web site do NOT list Windows 7, it works great with it.

Cons: None so far.

Other Thoughts: I was a bit worried when there was no mention of Windows 7 support or drivers. When I added the card to my Windows 7 Pro 64bit based laptop the OS went out found and loaded the driver flawlessly. The card works great, giving me 2 needed extra eSATA ports to my already single port equipped laptop.

1 out of 1 people found this review helpful. Did you? Yes No

  • Aaron G.
  • 9/16/2009 8:35:54 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggs

Pros: Plugged in, installed drivers and worked beautifully. Full SATA II speed.

Cons: None

Other Thoughts: I have a USB/eSata Dock which I use for backups with a 3.5" 7200 rpm drive. The USB connector does about 20 MB/s while the same drive over the eSata port with this ExpressCard will do about 40 MB/s

1 out of 1 people found this review helpful. Did you? Yes No

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Item#: 9SIA25V2FN6817
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