Hardware User Guide

12Gb/s Intel® RAID Controllers User Guide 40
Array Performance Features
The following table shows the array performance features for the 12Gb/s Intel
®
RAID
Controllers.
Table 12. Array Performance Features
Card size • RS3WC080: Low-profile PCI Express adapter card size
(68.90 mm x 152.35 mm)
• RMS3HC080: Mezzanine port PCI Express card size
(64.39 mm x 128.98 mm)
• RS3DC0x0: Low-profile PCI Express adapter card size
(68.90 mm x 167.65 mm)
• RS3MC044: Low-profile PCI Express adapter card size
(68.90 mm x 167.65 mm)
• RS3SC008: Low-profile PCI Express adapter card size
(68.90 mm x 167.65 mm)
• RMS3CC080: Mezzanine port PCI Express card size
(64.39 mm x 139.16 mm)
Array interface to the host PCIe Rev. 3.0
PCI Express bus data transfer rate • Up to 8GT/s per lane
• x8 lane width
Serial port 4-pin RS232-compatible connector (for manufacturing use
only)
SAS bus speed 12Gb/s
SAS ports SAS connectors with four SAS ports each
Cache configuration The RS3DC0x0, RS3MC044, RS3SC080, and RMS3CC080
support the following cache configuration:
• 1 GB – 72b arrangement (5) 128Mbx16, Double Data
Rate III (DDR3) @ 1866 MHz with Intel
®
RAID
Maintenance Free Backup support.
Size of flash ROM for firmware 16 MB
NVRAM 32 KB for storing RAID configurations
Specification
RS3WC080, RMSHC080, RS3DC040, RS3DC080,
RS3MC044, RS3SC008, and RMS3CC080
Specification
RS3WC080, RMSHC080, RS3DC040, RS3DC080,
RS3MC044, RS3SC008, and RMS3CC080
PCI Express host data transfer rate 8GT/s per lane
Drive data transfer rate 12Gb/s per lane
Maximum scatter/gather I/O 80 elements