Intel SSR212MA User Manual

Intel® Storage System SSR212MA Feature Summary
Revision 1.4 7
1.2 System Board Feature Set
The Intel
®
Server Board SE7520JR2 provides the following feature set, as implemented in the
Storage System SSR212MA:
Feature Description
Processors Dual 604-pin Socket Support for FC-mPGA2P Low Voltage Intel® Xeon®
processors with 800 MHz systen bus speed.
NOTE: Storage System only supports a single Low Voltage Intel® Xeon®
processor 2.8 GHz with 800 MHz system bus and 1MB L2 cache.
Memory IMPORTANT: Intel® Storage System SSR212MA embedded operating system
supports a maximum of 4 GB of system memory. See table below for recommended
system memory based on drive quantities and drive capacity.
 Six 184-pin DDR2-400 SDRAM Dual Inline Memory Module (DIMM) sockets
 Support for up to 16 GB Registered Error Correcting Code (ECC) system
memory , using DDR2-400 DIMMs.
 Support for single-sided or double-sided DIMMs (DDR2-400)
SDRAM
Parts/SDRAM
Technology
used
128Mb 256Mb 512Mb 1Gb
X8 single row 128MB 256MB 512MB 1GB
X8 double row 256MB 512MB 1GB 2GB
X4 single row 256MB 512MB 1GB 2GB
X4 stacked
double row
512MB 1GB 2GB 4GB
Intel
®
Storage System SSR212MA memory upgrade guideline -
Required minimum: 200 MB + 200 MB per 1 TB of raw disk capacity + 128 MB per
RAID 5 array.
Example: for 12 x 500 GB drives and two RAID 5 arrays, memory requirements = 200 MB +
(200 MB x 6.0) + 256 MB = 1.656 GB, therefore 2 GB.
Number of
installed drives
Drive Capacity RAID 5 Array Minimum Required
Memory
6 250 GB 0 500 MB
6 250 GB 1 628 MB
6 500 GB 0 800 MB
6 500 GB 1 928 MB
12 250 GB 0 800 MB
12 250 GB 1 928 MB
12 250 GB 2 1056 MB
12 500 GB 0 1400 MB
12 500 GB 1 1528 MB
12 500 GB 2 1656 MB

Intel SSR212MA Specifications

General

Brand	Intel
Model	SSR212MA
Category	Storage
Language	English