Do you have a question about the Alienware X51 and is the answer not in the manual?
Essential safety precautions for working on the computer to prevent damage and ensure personal safety.
Step-by-step instructions for installing a new wireless card and reconnecting its cables.
Step-by-step instructions for installing a new SSD into the slot.
How to temporarily change the boot order for a single startup, e.g., from a USB drive.
Essential safety precautions for working on the computer to prevent damage and ensure personal safety.
Step-by-step instructions for installing a new wireless card and reconnecting its cables.
Step-by-step instructions for installing a new SSD into the slot.
How to temporarily change the boot order for a single startup, e.g., from a USB drive.
| Tcase | 72.6 °C |
|---|---|
| Bus type | DMI |
| Stepping | D2 |
| Processor cache | 8 MB |
| Processor cores | 4 |
| Processor model | i7-2600 |
| System bus rate | 5 GT/s |
| Processor family | Intel® Core™ i7 |
| Processor series | Intel Core i7-2600 Desktop Series |
| Processor socket | LGA 1155 (Socket H2) |
| Processor threads | 8 |
| Processor codename | Sandy Bridge |
| Processor frequency | 3.4 GHz |
| Processor cache type | Smart Cache |
| Processor lithography | 32 nm |
| Processor manufacturer | Intel |
| Processor front side bus | - MHz |
| PCI Express slots version | 2.0 |
| Processor boost frequency | 3.8 GHz |
| Processor operating modes | 64-bit |
| ECC supported by processor | No |
| Thermal Design Power (TDP) | 95 W |
| Number of processors installed | 1 |
| CPU multiplier (bus/core ratio) | 34 |
| Maximum number of PCI Express lanes | 16 |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 1066, 1333 MHz |
| Memory bandwidth supported by processor (max) | 21 GB/s |
| Maximum internal memory supported by processor | 32 GB |
| HDMI | Yes |
| Platform | PC |
| Power supply type | AC/DC |
| Networking features | Gigabit Ethernet |
| Wireless technology | Wi-Fi |
| Graphics card family | Intel, NVIDIA |
| Headphone connectivity | 3.5 mm |
| Compliance industry standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab |
| Audio system | HD |
| Motherboard chipset | Intel® H61 |
| Audio output channels | 7.1 channels |
| Memory slots | 2x DIMM |
| Internal memory | 8 GB |
| Memory channels | Dual-channel |
| Memory layout (slots x size) | - GB |
| HDD speed | 7200 RPM |
| HDD interface | SATA |
| Optical drive type | DVD Super Multi DL |
| Card reader integrated | - |
| Total storage capacity | 1000 GB |
| On-board graphics card ID | 0x102 |
| On-board graphics card model | Intel® HD Graphics 2000 |
| Discrete graphics card memory | 1024 GB |
| Discrete graphics memory type | GDDR5 |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card base frequency | 850 MHz |
| On-board graphics card dynamic frequency (max) | 1350 MHz |
| Number of displays supported (on-board graphics) | 2 |
| Operating system installed | Windows 7 Home Premium |
| USB 2.0 ports quantity | 6 |
| Firewire (IEEE 1394) ports | 0 |
| Wi-Fi standards | Wi-Fi 4 (802.11n) |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN data rates | 10, 100, 1000 Mbit/s |
| Chassis type | Mini Tower |
| Product color | Black |
| Processor code | SR00B |
| Processor ARK ID | 52213 |
| Processor package size | 37.5 x 37.5 mm |
| Supported instruction sets | AVX |
| Intel Identity Protection Technology version | 1.00 |
| Depth | 318 mm |
|---|---|
| Width | 95 mm |
| Height | 343 mm |
| Weight | 5490 g |











