Serial Attached Scsi (Sas) Host Bus Adapter; Hot Swap Backplane; Table 3: Intel ® Raid Controller Srcsas144E Features; Table 4: Sata/Sas Hot Swap Backplane Features - Intel SSR212MC2 - Storage Server Hard Drive Array Specification

Feature Summary
1.3

Serial Attached SCSI (SAS) Host Bus Adapter

The Intel® Storage Server SSR212MC2R sku ships with a single Intel
SRCSAS144E, x4 PCI Express to SAS Host Bus Adapter (HBA). The SAS HBA board provides
the following feature set:
Feature
RAID levels
Number of devices
Device types
Data transfer rate
PCI bus
Memory
Battery backup
SAS connector
IOP
Card dimensions
Serial port
Compatible devices
Firmware
Please refer to the Intel® RAID Controller SRCSAS144E Hardware Users Guide
available at http://support.intel.com
1.4

Hot Swap Backplane

The SATA/SAS Hot Swap backplane board provides the following feature set:
Feature
Supports up to 12
drives.
Enclosure
Management
Controller
FRU/Configuration
SEEPROM
8
®
Table 3: Intel RAID Controller SRCSAS144E features
Intel
0, 1, 5, 10, 50
Up to 32 devices per controller
NOTE: Up to 12 front accessible carrier mounted hard disk drives are supported in the
Intel® Storage Server SSR212MC2. The remaining 20 devices may be supported via the
external SAS connector & external JBOD.
SAS or SATA hard drives
300 MB/s per port
x4 PCI Express*
128 MB ECC DDR2 400 SDRAM Integrated on the Controller
External battery module (AXRIBBU1)
One internal SSF8087 connector and one external SFF8470 connector.
®
Intel 80333 I/O processor, which performs hardware exclusive OR (XOR) assistance
7.71 inches by 2.525 inches
4-pin serial debug (requires transceiver)
32 physical devices, 64 logical drive, mixed capacity, mixed SATA and SAS (not
recommended)
4 Mbit in flash ROM
for more information.

Table 4: SATA/SAS Hot Swap backplane features

Slots provided for docking up to twelve 1.5 or 3.0 Gigabits per second (Gb/s)
SAS or SATA hot swap hard drives
• On-board Vitesse** VSC055 micro-controller with 256Kbit external SRAM
memory2 SAS Host Controller I
• SATA and SAS extension compatibility
• Hot swap support for up to 12 SAS or SATA Drives
A Vitesse** VSC055* provides a serial EEPROM memory for storage of
configuration and product FRU information.
Revision 1.2
Intel® Storage Server SSR212MC2
®
RAID Controller SRCSAS144E
Description
2
C Interfaces
®
RAID Controller