Alienware AC16251 Intel Core Ultra 7 255HX 16" WQXGA Laptop, 32 GB DDR5-SDRAM 1 TB SSD NVIDIA GeForce RTX 5060, Windows 11 Home - Indigo
iFrame
£1,887.99
Couldn't load pickup availability
- Windows 11 Home 64-bit
- Intel Core Ultra 7 255HX (30MB Cache)
- 40.6 cm (16") WQXGA 2560 x 1600 WVA, NVIDIA GeForce RTX 5060 (8GB GDDR7)
- 32GB DDR5-SDRAM (2 x 16) & 1000GB SSD
Essential power. No distractions.
Must-have gaming performance in a stunning, streamlined design featuring Intel® Core™ Ultra processors, a WQXGA 240Hz 500 nits display and a stylish anodised aluminium lid and bottom cover.
| Design | |
|---|---|
| Product type | Laptop |
| Product colour | Indigo |
| Form factor | Clamshell |
| Market positioning | Gaming |
| Display | |
|---|---|
| Display diagonal | 40.6 cm (16") |
| Display resolution | 2560 x 1600 pixels |
| Touchscreen | No |
| HD type | WQXGA |
| Display technology marketing name | ComfortView Plus |
| Panel type | WVA |
| Native aspect ratio | 16:10 |
| Anti-glare screen | Yes |
| Display brightness | 500 cd/m² |
| Pixel density | 189 ppi |
| Low Blue Light technology | Yes |
| Colour gamut | 100% |
| RGB colour space | DCI-P3 |
| Maximum refresh rate | 240 Hz |
| Contrast ratio (typical) | 1000:1 |
| Processor | |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 255HX |
| Processor cores | 20 |
| Processor threads | 20 |
| Processor boost frequency | 5.2 GHz |
| Performance cores | 8 |
| Efficient cores | 12 |
| Performance-core Max Turbo Frequency | 5.2 GHz |
| Efficient-core Max Turbo Frequency | 4.5 GHz |
| Performance-core base frequency | 2.4 GHz |
| Efficient-core base frequency | 1.8 GHz |
| Processor cache | 30 MB |
| Maximum turbo power | 160 W |
| Processor base power | 55 W |
| Neural processor unit (NPU) | |
|---|---|
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 33 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Memory | |
|---|---|
| Internal memory | 32 GB |
| Internal memory type | DDR5-SDRAM |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 2 x 16 GB |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| Memory data transfer rate | 5600 MT/s |
| Non-ECC | Yes |
| Storage | |
|---|---|
| Total storage capacity | 1 TB |
| Storage media | SSD |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| NVMe | Yes |
| SSD interface | PCI Express 4.0 |
| SSD form factor | M.2 |
| Optical drive type | No |
| Graphics | |
|---|---|
| On-board graphics card | Yes |
| Discrete graphics card | Yes |
| Discrete GPU manufacturer | NVIDIA |
| Discrete graphics card model | NVIDIA GeForce RTX 5060 |
| Discrete graphics card memory | 8 GB |
| Discrete graphics memory type | GDDR7 |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
| NVIDIA G-SYNC | Yes |
| Audio | |
|---|---|
| Audio chip | Realtek ALC3204 |
| Audio system | High Definition Audio |
| Number of built-in speakers | 2 |
| Speaker power | 2.5 W |
| Number of microphones | 2 |
| Built-in microphone | Yes |
| Camera | |
|---|---|
| Front camera | Yes |
| Front camera resolution (numeric) | 2.07 MP |
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Video capturing speed | 30 fps |
| Infrared (IR) camera | Yes |
| Network | |
|---|---|
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi band | Tri-band (2.4 GHz / 5 GHz / 6 GHz) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be) |
| Antenna type | 2x2 |
| WLAN controller manufacturer | MediaTek |
| WLAN controller model | MediaTek MT7925 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| MIMO type | Multi User MIMO |
| MIMO | Yes |
| Ports & interfaces | |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Keyboard | |
|---|---|
| Pointing device | Touchpad |
| Keyboard language | UK English |
| Keyboard backlit | Yes |
| Numeric keypad | Yes |
| Keyboard backlit zone | 1-zone RGB |
| Keyboard backlit colour | RGB |
| Software | |
|---|---|
| Operating system installed | Windows 11 Home |
| Operating system architecture | 64-bit |
| Trial software | McAfee + Premium 1-year,Activate Your Microsoft 365 For A 30 Day Trial |
| Brand-specific features | |
|---|---|
| Brand specific technologies | Express Charge Boost capable |
| Battery | |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 6 |
| Battery voltage | 11.7 V |
| Battery capacity | 96 Wh |
| Battery recharge time | 3 h |
| Fast charging | Yes |
| Battery charge indicator | Yes |
| Battery weight | 351 g |
| Power | |
|---|---|
| AC adapter power | 180 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output voltage | 19.5 V |
| DC-in jack | Yes |
| Required charging power (max) | 100 W |
| Required charging power (min) | 90 W |
| USB Type-C charging port | Yes |
| USB Power Delivery (USB PD) | Yes |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 35 °C |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | -15.2 - 3048 m |
| Non-operating altitude | -15.2 - 10668 m |
| Operating shock | 140 G |
| Operating vibration | 0.66 G |
| Weight & dimensions | |
|---|---|
| Weight | 2.66 kg |
| Width | 357 mm |
| Depth | 265.4 mm |
| Height (front) | 1.92 cm |
| Height (rear) | 1.63 cm |
| Packaging content | |
|---|---|
| AC adapter included | Yes |
