Acer R910 Personal Computer User Manual


 
1 System tour
4
Memory reliability, availability, and serviceability (RAS) features
Memory mirroring
Memory RAID
•Memory sparing
Memory hot-plug
x8 SDDC (Single Device Data Correction) for memory error
detection and correction
Media storage
One 5.25-inch device bay supports:
AIT2 tape drive
LTO-2 half-height tape drive
Up to five hot-plug Ultra320 SCSI hard disk drives
SCSI controller
LSI Logic 53C1030 LVD SCSI controller
Dual independent Ultra320 SCSI interfaces (internal)
Integrated hardware RAID (optional)
Supports RAID levels 0, 1, 5, and 10
Requires RAID activation key (iButton)
Requires DDR2-400 registered ECC DIMM for RAID cache
Supports RAID BBU (Battery Backup Unit). Available as an upgrade
option.
Note: After installing the iButton and RAID cache DIMM, the
system BIOS setup allows you to enable the hardware RAID
solution. For detailed installation instructions, see “Configuring
integrated SCSI hardware RAID components” on page 79.
You can also install a RAID BBU to improve fault tolerance by
enhance by protecting data in the RAID cache in the event of
power failure. For more information on how to install a RAID BBU,
see “Installing the RAID BBU” on page 85.