2257800-R by Microchip Technology Inc.

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Manufacturer Microchip Technology Inc.
Manufacturer's Part Number 2257800-R
Description Microchip Adaptec; Product Model: 1225SA; Product Type: SATA Controller; Host Interface: PCI Express x1; Form Factor: Plug-in Card; Card Height: Low-profile;
NAME DESCRIPTION
Data Transfer Rate: 300 MB/s
Number of Physical Drive Supported: 2
Product Name: 1225SA 2 Port eSATA RAID Controller
Controller Type: Serial ATA/300
Brand Name: Microchip Adaptec
RAID Supported: Yes
Form Factor: Plug-in Card
Marketing Information:

External Serial ATA (eSATA) provides the same performance and features for disk and tape drives outside the PC, that 3 Gb/s SATA provides for storage inside the PC all with 5X faster performance than USB 2.0 or 1394 connectivity.

Product Type: SATA Controller
Host Interface: PCI Express x1
Card Height: Low-profile
Maximum Data Transfer Rate: 300
Total Number of SATA Ports: 2
Product Model: 1225SA
Height: 2.5 "
RAID Levels: 0, 1, JBOD
Width: 3.5 "