Intel® RAID Controller SRCSASRB
Exceptional data protection with RAID-On-Chip and serial attached SCSI technology for mainstream applications.
The Intel® RAID Controller SRCSASRB is one in a family of Intel first-generation RAID solutions to use RAID-On-Chip (ROC) technology.
The SRCSASRB is also highly flexible. An important feature is the high-performance multiplexer (MUX) which allows configuring of eight ports for internal or external use, or both. Solutions can be built for up to 240 disks, using high-performance SAS disks or high-capacity SATA drives—or a combination of each.
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Product information
Features and benefits
| Exceptional data protection | Supports data redundancy using SAS or SATA hard disk drives through mirroring, parity, and double parity (RAID levels 1, 5, and 6) plus striping capability for spans (RAID levels 10, 50, and 60). |
|---|---|
| Excellent performance | ROC technology directly connected to 256 MB embedded 667 MHz cache enhances the performance of mainstream applications. |
| Outstanding availability | Delivers proactive drive monitoring and automatic error correction. An optional battery backup maintains data without the need for an uninterruptible power supply. |
| Increased IT productivity | Includes a suite of tools that are common across multiple Intel RAID solutions, for easy installation and advanced management. |
| SAS/SATA flexibility | Features eight internal 3 GB/s Serial Attached SCSI (SAS) ports on two SFF8087 mini connectors, and is designed for high-performance SAS disks, low-cost/high-capacity SATA drives, or a combination of both. |
Technical specifications
| RAID levels and spans |
RAID levels 0, 1, 5 and 6 RAID spans 10, 50, 60 |
|---|---|
| Fault tolerant features |
Online capacity expansion Hot spare support Enclosure management S.M.A.R.T. support |
| Intel® RAID software |
Intel® RAID BIOS Console Intel® RAID Web Console 2 Intel® RAID Flash Utilities |
| I/O processor | LSI Logic* 1078 SAS ROC at 500 MHz, and dual- independent DMA controllers |
| Drive type | SAS or SATA 3Gb/s |
| Maximum drives | Up to 32 devices supported |
| Connectors | Two SAS SFF8087 Mini-SAS 4i internal connectors |
| Cache memory | Embedded 256 MB ECC DDR2, 40b wide |
| PCI interface | PCI Express* x4 |
| BBU support | AXXRSBBU4 |
| Form factor | Low profile, extended half-length (7.75" x 2.525") |
| Data transfer rates | Up to 3 GB/s per port |
| Operating temperature | Minimum ambient: 0°C; Maximum ambient: 50°C (10°C to 40°C w/ optional BBU) |
| Operating voltage | +3.3V |
| Battery backup unit | Intel® Smart Battery AXXRSBBU4 |