Dell Alienware X51 R2 (Early 2013) User Manual
Page 2

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
4 GB, 6 GB, 8 GB, and 16 GB
Minimum
2 GB
Maximum
16 GB
- Inspiron 530 (2 pages)
- OptiPlex 755 (45 pages)
- OptiPlex 755 (248 pages)
- OptiPlex 755 (622 pages)
- OptiPlex 755 (528 pages)
- OptiPlex 755 (82 pages)
- OptiPlex 760 (76 pages)
- OptiPlex 760 (203 pages)
- OptiPlex 745 (428 pages)
- OptiPlex 745 (212 pages)
- OptiPlex 745 (360 pages)
- OptiPlex 780 (89 pages)
- OptiPlex 780 (10 pages)
- OptiPlex 780 (74 pages)
- OptiPlex 780 (80 pages)
- OptiPlex 780 (73 pages)
- OptiPlex 780 (40 pages)
- OptiPlex 780 (14 pages)
- OptiPlex GX620 (221 pages)
- OptiPlex GX620 (294 pages)
- OptiPlex GX620 (338 pages)
- Inspiron 530 (226 pages)
- OptiPlex 960 (Late 2008) (16 pages)
- OptiPlex GX260 (100 pages)
- OptiPlex GX260 (235 pages)
- OptiPlex FX160 (20 pages)
- OptiPlex FX160 (Late 2008) (20 pages)
- OptiPlex FX160 (Late 2008) (132 pages)
- OptiPlex 210L (130 pages)
- OptiPlex 210L (128 pages)
- OptiPlex 210L (300 pages)
- OptiPlex 210L (258 pages)
- OptiPlex 210L (150 pages)
- OptiPlex 320 (132 pages)
- OptiPlex 320 (312 pages)
- OptiPlex 320 (266 pages)
- OptiPlex 320 (356 pages)
- OptiPlex 320 (44 pages)
- OptiPlex 320 (140 pages)
- OptiPlex GX240 (283 pages)
- OptiPlex GX240 (298 pages)
- OptiPlex GX240 (182 pages)
- OptiPlex GX240 (144 pages)
- OptiPlex GX240 (121 pages)
- OptiPlex GX240 (86 pages)