Alienware X51 R2 Specifications
Product specifications
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Specifications
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| 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. |
| 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 |
| 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 |
