Alienware X51 R2 User Manual

X51 R2

Specifications

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2013 - 10

Dimensions

Height front — 343.00 mm (13.50 inches)

back — 318.50 mm (12.53 inches)

Width 95.00 mm (3.74 inches)

Depth 318.00 mm (12.52 inches)

Minimum Weight 5.49 kgs (12.10 lbs)

NOTE: The weight of your desktop will vary
depending on the configuration ordered and the
manufacturing variability.

System Information

Model Alienware X51 R2

Processor • Intel Core i7 - 4770

• Intel Core i5 - 4430

L2 cache 256 KB per core

L3 cache

Intel Core i7 4770 8 MB

Intel Core i5 4430 6 MB

System chipset Intel H87 Express chipset

DMI speed 5.0 GT/s

Processor data width 64 bits

Memory

Connectors two internally-accessible DDR3 DIMM sockets

Capacities 2 GB, 4 GB, and 8 GB

Memory type DDR3 SDRAM (Non-ECC)

Memory speed 1600 MHz

Memory configurations
supported

Minimum 2 GB

Maximum 16 GB

4 GB, 6 GB, 8 GB, and 16 GB