DELL Inspiron 7791 - 7791-7999
DELL Inspiron 7791
Product code: 7791-7999
- 💻Display diagonal: 17.3 inch
- 🔳Processor model: i7-10510U
- 🎫Internal memory: 16 GB
- 🎮On-board graphics adapter model: Intel UHD Graphics
- 🎮Discrete graphics adapter model: NVIDIA GeForce MX250
- 💽Total storage capacity: 512 GB
- ⚖️Weight: 2.78 kg
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Specifications
| Design | |
|---|---|
| Product colour | Silver |
| Product type | Hybrid (2-in-1) |
| Form factor | Convertible (Folder) |
| Introduction year | 2019 |
| Display | |
| Display diagonal | 17.3 inch |
| Dual-screen | No |
| Maximum refresh rate | 60 Hz |
| Display response rise/fall | 35 ms |
| Pixel density | 127 ppi |
| Contrast ratio (typical) | 600:1 |
| Pixel pitch | 0.198 x 0.198 mm |
| Touchscreen type | Capacitive |
| Display brightness | 270 cd/m² |
| Panel type | WVA |
| HD type | Full HD |
| Touchscreen | Yes |
| Display resolution | 1920 x 1080 pixels |
| Native aspect ratio | 16:9 |
| Brand | DELL |
| Family | Inspiron |
| Series | 7000 |
| Model name | 7791 |
| Part Number | 7791-7999 |
| Release Date | 29 August 2019 |
| EAN/UPC code | 5397184327999 |
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| Processor | |
| Processor manufacturer | Intel |
| Processor family | Intel Core i7 |
| Processor frequency | 1.8 GHz |
| Processor boost frequency | 4.9 GHz |
| Processor codename | Comet Lake |
| Thermal Design Power (TDP) | 15 W |
| Processor model | i7-10510U |
| Processor cores | 4 |
| Processor threads | 8 |
| Processor cache | 8 MB |
| Processor lithography | 14 nm |
| Processor socket | BGA 1528 |
| Configurable TDP-up frequency | 2.3 GHz |
| Configurable TDP-up | 25 W |
| Processor generation | 10th gen Intel Core i7 |
| Memory | |
| Internal memory type | DDR4-SDRAM |
| Internal memory | 16 GB |
| Memory form factor | SO-DIMM |
| Memory clock speed | 2666 MHz |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 16 GB |
| Memory layout (slots x size) | 2 x 8 GB |
| Maximum internal memory (64-bit) | 16 GB |
| Graphics | |
| On-board graphics adapter | Y |
| Number of execution units | 24 |
| Number of discrete graphics adapters installed | 1 |
| Discrete graphics memory type | GDDR5 |
| Discrete graphics adapter | Y |
| On-board graphics adapter model | Intel UHD Graphics |
| Discrete graphics adapter model | NVIDIA GeForce MX250 |
| Discrete graphics adapter memory | 2 GB |
| On-board graphics card | Yes |
| Discrete graphics card | Yes |
| Discrete graphics card model | NVIDIA GeForce MX250 |
| On-board graphics card model | Intel UHD Graphics |
| On-board graphics card base frequency | 300 MHz |
| On-board graphics card dynamic frequency (max) | 1150 MHz |
| Maximum on-board graphics card memory | 32 GB |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card ID | 0x9B41 |
| Discrete graphics card memory | 2 GB |
| Number of discrete graphics cards installed | 1 |
| Storage | |
| Total storage capacity | 512 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| Total SSDs capacity | 512 GB |
| SSD interface | NVMe, PCI Express |
| SSD form factor | M.2 |
| Compatible memory cards | MicroSD (TransFlash) |
| Card reader integrated | Yes |
| Storage media | SSD |
| NVMe | Yes |
| SSD maximum sequential read speed | 1700 MB/s |
| SSD maximum sequential write speed | 1550 MB/s |
| Optical drive | |
| Optical drive type | No |
| Networking | |
| Ethernet LAN | No |
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Antenna type | 2x2 |
| Bluetooth | Yes |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Charging port type | DC-in jack |
| HDMI version | 2.0 |
| Combo headphone/mic port | Yes |
| HDMI ports quantity | 1 |
| Thunderbolt 3 ports quantity | 1 |
| Audio | |
| Built-in microphone | Yes |
| Number of built-in speakers | 2 |
| Audio system | MaxxAudio Pro |
| Speaker power | 2 W |
| Audio chip | Realtek ALC3254 |
| Speakers manufacturer | Waves |
| Camera | |
| Front camera | Yes |
| Front camera HD type | HD |
| Video capturing speed | 30 fps |
| Front camera resolution | 1280 x 720 pixels |
| Front camera signal format | 720p |
| Front camera resolution (numeric) | 0.92 MP |
| Keyboard | |
| Numeric keypad | Yes |
| Full-size keyboard | Yes |
| Keyboard layout | AZERTY |
| Keyboard backlit | Yes |
| Windows keys | Yes |
| Pointing device | Touchpad |
| Keyboard language | French |
| Software | |
| Operating system installed | Windows 10 Home |
| Operating system language | Multilingual |
| Operating system architecture | 64-bit |
| Bundled software | Financial Tracker & Retail Information |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery weight | 340 g |
| Battery capacity (Watt-hours) | 68 Wh |
| Battery recharge time | 4 h |
| Number of battery cells | 4 |
| Battery capacity | 68 Wh |
| Battery voltage | 7.6 V |
| Weight & dimensions | |
| Weight | 2.78 kg |
| Height (rear) | 2.06 cm |
| Height (front) | 1.59 cm |
| Depth | 271.1 mm |
| Width | 397.9 mm |
| Power | |
| AC adapter power | 90 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output voltage | 19.5 V |
| AC adapter output current | 4.62 A |
| Security | |
| Fingerprint reader | Yes |
| Password protection | Yes |
| Other features | |
| Vendor SKU | RNF_JEDI17CML_2002_002 |
| Model number | i7791-7999SLV-PFR |
| (cdm) Part number | TD0XP |
Disclaimer: Although we try to make the information as accurate as posible we do not guarantee it is 100% correct.
Download drivers: ➡️ DELL Inspiron 7791 7791-7999 Drivers Windows 10
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