HP Integrity rx4640 Server - Manual (Page 9)

Hardware features 9
HP Smart Array P800 Controller features
Feature Description
Board type Full-size, PCIe stand-up board
Dimensions, cm* 31.1 x 11.1 x 1.2
Dimensions, in* 12.3 x 4.4 x 0.5
Maximum number of
physical drives
108 (internal + external)
Maximum power
required
(approximate)
25 W
RAID levels 0, 1, 1+0, and 5; with cache battery, also RAID 6
Battery kit option part
number 398648-001
Cache size 72 bits, 512 MB (48 MB is used by the onboard
processor)
I/O connection to the
system board
PCIe x8 edge connector
*These dimensions exclude the board bracket.