Dell Inspiron 16 Plus 7640 Full Specifications, Price and Review
| Weight | 1.9 kg (4.19 lbs) |
| Dimensions | 356.78 x 250.6 x 16.70-19.75 mm 14.05 x 9.87 x 0.66-0.78 inches |
| Area | 894 cm2 (138.7 inches2) |
| Ratio of screen to body | ~83% |
| Size of side bezels | 6.1 mm |
| Colors | Silver, Blue |
| Material | Aluminum |
| 2 in 1 Transformer | No |
| Cooling type | Active |
| Vapor cooling | No |
| Liquid metal cooling | No |
| Fans number | 1 |
| Screen | 1920 x 1200 (Non-Touch) 1920 x 1200 (Touch) 2560 x 1600 | Size | 16 inches |
| Type | IPS LCD |
| Refresh rate in Hz | 60 Hz |
| Pixel per inch (PPI) | 142 ppi |
| Aspect ratio | 16:10 |
| Resolution | 1920 x 1200 pixels |
| HDR support | Yes, Dolby Vision |
| G-Sync or AMD Sync | No |
| Touchscreen support | No |
| Coating | Matte |
| Hardware light sensor | No |
| Contrast | 1200:1 |
| sRGB | 100% |
| Response time | 35 ms |
| Voltage | 15.2 V |
| Capacity | 64 Wh 90 Wh | Battery type | Li-Ion |
| Replaceable | No |
| Fast charging support | Yes |
| Power Delivery - USB | Yes |
| Location of charging port | Left |
| PSU - Power supply | 90 / 100 W |
| Cable length | 1 meters |
| Processor Name | Intel Core Ultra 5 125H Intel Core Ultra 7 155H Intel Core Ultra 9 185H | Base frequency | 3.6 GHz |
| Turbo frequency | 4.6 GHz |
| Cores | 14 (4P + 10E) |
| Threads | 18 |
| L3 Cache | 18 MB |
| Internal Graphics Card | Intel Arc Graphics (7-Cores) |
| Manufacturing process node | 7 nm |
| GPU Name | Intel Arc iGPU (7-Cores) | TGP | W |
| Type | Integrated |
| Manufacturing process node | 5 nm |
| GPU boost clock | 2200 MHz |
| Floating point (FLOPS) | 4.92 TFloating point (FLOPS) |
| RAM Size | System Shared |
| Ram Type | LPDDR5X |
| RAM Speed | 6.4 Gbps |
| Shading cores | 112 |
| TMU (Texture mapping units) | 7 |
| ROP (Raster operations pipelines) | 4 |
| RAM Size | 8GB 16GB | Channels | 2x4 GB |
| Clock | 6400 MHz |
| Type | LPDDR5X |
| Upgradable | No |
| Storage Size | 512GB 1024GB 2048GB | Bus | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) |
| Channels | 1x512 GB |
| Upgradable | Yes |
| Total slots | 1 |
| NVMe Support | Yes |
| Audio chip | Realtek ALC3254 |
| Speakers | 2.0 |
| Power | 2x2W |
| Dolby Atmos Audio | Yes |
| Number of Microphones | 2 |
| WIFI | v7 |
| Bluetooth | v5.4 |
| Hardware fingerprint sensor | Optional |
| Infrared sensor | No |
| CD/DVD Reader | No |
| Webcam | Above the display |
| Webcam resolution | 1920 x 1080 |
| USB-A | 2x USB 3.2 |
| Type-C port | 1x USB 4.0 |
| Thunderbolt Port | Thunderbolt Port 4 |
| HDMI | 1x HDMI 1.4 |
| DP Port(s) | No |
| VGA | No |
| 3.5 speaker port | Yes |
| Ethernet | No |
| SDCard reader | Yes |
| Custom port for charging | Yes |
| Keyboard type | Island |
| Numpad | No |
| Keyboard backlight | Yes |
| Size | 11.5 x 8.0 cm |
| Surface | Plastic |
| Windows Precision Support | Yes |
