Dell Alienware Aurora R3 Manual page 62

Computer Model
Alienware Aurora-R3
Dimensions
Height 432 mm (17 inches)
(with top vents open)
Width 249 mm (9.8 inches)
Depth 635 mm (25 inches)
Average weight 22.09 kg (48.7 lb)
NOTE: The weight of your desktop will vary
depending on the configuration and the
manufacturing variability.
60 CHAPTER 7: SPECIFICATIONS
Processor and System Chipset
Processor Intel Core i7
Intel Core i5
Intel Core i3
L2 cache 256 KB
L3 cache up to 8 MB
System chipset Intel P67
DMI speed 2.5 GT/s
DRAM bus width 64 bits
Processor address bus width 64 bits
Data bus bandwidth up to 6.4 GT/s
RAID support (internal SATA RAID 0
drives only) RAID 1
RAID 1+0
BIOS chip (NVRAM) 32 MB