Dimensions and weight
| Description | Values |
|---|---|
| Height | 569.25 mm (22.41 in) |
| Width | 638.96 mm (25.15 in) |
| Depth | 272.71 mm (10.73 in) |
| Weight (maximum) | 28 kg (61.73 lbs) |
|
NOTE:The weight of your computer varies depending on the configuration that is ordered and the manufacturing variability.
|
Computer model
| Description | Values |
|---|---|
| Computer model |
Alienware Area-51 R4 |
System information
| Description | Values |
|---|---|
| Processor |
Intel Core X-series i7/i9 |
| Chipset |
Intel X299 PCH |
Memory
| Description | Values | |
|---|---|---|
| Slots | Four internally-accessible DDR4 DIMM sockets | |
| Type | DDR4 | |
| Speed |
2666 MHz and 2933 MHz (XMP memory)
NOTE:The 2666 MHz memory works at 2400 MHz for the i7-7800X processors.
|
|
| Configurations supported | ||
| Per memory module slot | 4 GB, 8 GB, and 16 GB | |
| Total memory | 8 GB, 16 GB, 32 GB, and 64 GB | |
Ports and connectors
| External | |
|---|---|
| Network | Two RJ45 ports |
| USB |
|
| Audio/Video |
|
| Media-card reader | One 9-in-1 card slot |
| Internal | |
|---|---|
| M2 |
|
| Storage | Four SATA ports |
Communications
| Description | Values |
|---|---|
| Ethernet | 10/100/1000 Mbps Ethernet controller integrated on system board |
| Wireless |
|
Wireless module
| Description | Values |
|---|---|
| Transfer rate | Up to 867 Mbps |
| Frequency bands supported | Dual band 2.4 GHz/5 GHz |
| Encryption |
|
Audio
| Description | Values |
|---|---|
| Controller | Realtek ALC3861 |
| Type |
|
Video
| Description | Values |
|---|---|
| Type | Up to three PCI-Express, single, or double-width, full-length graphic cards |
| Controller |
NOTE:The graphics configuration of your desktop varies depending on the power supply and graphics card configuration ordered.
NOTE:Install either NVIDIA or AMD graphics card, when using with dual and triple graphics configurations.
|
Storage
| Description | Values |
|---|---|
| Externally accessible |
|
| Internally accessible |
|
| Maximum storage capacity |
|
Power ratings
| Type | 850W | 1500 W | 1500 W |
|---|---|---|---|
| Input voltage | 100 VAC-240 VAC | 100 VAC-240 VAC | 200 VAC-240 VAC |
| Input frequency | 50 Hz-60 Hz | 50 Hz-60 Hz | 50 Hz-60 Hz |
| Input current (maximum) | 10 A | 16 A | 10 A |
| Output current | +3.3 V/20 A, +5 V/20 A, +12 VA/32 A, +12 VB/48 A, +12 VD/16 A, -12 V/0.5 A, +5 Vaux/4 A | +3.3 V/20 A, +5 V/25 A, +12 VA/32 A, +12 VB/48 A, +12 VC/48 A, +12 VD/16 A, -12 V/0.5 A, +5 Vaux/4 A | |
| Rated output voltage | +3.3 V, +5 V, +12 VA, +12 VB, +12 VD, -12 V, +5 Vaux | +3.3 V, +5 V, +12 VA, +12 VB, +12 VC, +12 VD, -12 V, +5 Vaux | |
| Temperature range | |||
| Operating | 5°C to 50°C (41°F to 122°F) | ||
| Storage | -40°C to 70°C (-40°F to 158°F) | ||
Computer environment
Airborne contaminant level: G2 or lower as defined by ISA-S71.04-1985
| Operating | Storage | |
|---|---|---|
| Temperature range | 5°C to 35°C (41°F to 95°F) | –40°C to 65°C (–40°F to 149°F) |
| Relative humidity (maximum) | 10% to 90% (non-condensing) | 0% to 95% (non-condensing) |
| Vibration (maximum)* | 0.26 GRMS | 1.37 GRMS |
| Shock (maximum) | 40 G for 2 ms with a change in velocity of 20 in/s (51 cm/s) † |
105 G for 2 ms with a change in velocity of 52.5 in/s (133 cm/s) |
| Altitude (maximum) | –15.24 m to 3048 m (–50 ft to 10,000 ft) |
–15.24 m to 10,668 m (–50 ft to 35,000 ft) |
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.




























