DELL Inspiron 3781 - 3781-9526
DELL Inspiron 3781
Product code: 3781-9526
- 💻Display diagonal: 17.3 inch
- 🔳Processor model: i3-7020U
- 🎫Internal memory: 8 GB
- 🎮On-board graphics adapter model: Intel HD Graphics 620
- 🎮Discrete graphics adapter model: Not available
- 💽Total storage capacity: 256 GB
- ⚖️Weight: 3.03 kg
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Specifications
| Design | |
|---|---|
| Product colour | Black |
| Product type | Laptop |
| Form factor | Clamshell |
| Display | |
| Display diagonal | 17.3 inch |
| Dual-screen | No |
| Maximum refresh rate | 60 Hz |
| Display response rise/fall | 35 ms |
| Pixel density | 127 ppi |
| Pixel pitch | 0.1989 x 0.1989 mm |
| Display brightness | 300 cd/m² |
| Panel type | IPS |
| Display surface | Matt |
| Aspect ratio | 16:9 |
| HD type | Full HD |
| LED backlight | Yes |
| Touchscreen | No |
| Display resolution | 1920 x 1080 pixels |
| Native aspect ratio | 16:9 |
| Brand | DELL |
| Family | Inspiron |
| Series | 3000 |
| Model name | 3781 |
| Part Number | 3781-9526 |
| Release Date | 03 October 2019 |
| EAN/UPC code | 5397184349526 |
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| Processor | |
| Processor manufacturer | Intel |
| Processor family | Intel Core i3 |
| Processor frequency | 2.3 GHz |
| Processor codename | Kaby Lake |
| Thermal Design Power (TDP) | 15 W |
| Processor model | i3-7020U |
| Processor cores | 2 |
| Processor threads | 4 |
| Processor cache | 3 MB |
| Processor lithography | 14 nm |
| Processor socket | BGA 1356 |
| Processor generation | 7th gen Intel Core i3 |
| Memory | |
| Internal memory type | DDR4-SDRAM |
| Internal memory | 8 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) | 1 x 8 GB |
| Maximum internal memory (64-bit) | 16 GB |
| Graphics | |
| On-board graphics adapter | Y |
| Discrete graphics adapter | N |
| On-board graphics adapter model | Intel HD Graphics 620 |
| Discrete graphics adapter model | Not available |
| On-board graphics card | Yes |
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel HD Graphics 620 |
| On-board graphics card base frequency | 300 MHz |
| On-board graphics card dynamic frequency (max) | 1000 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 | 0x5916 |
| Storage | |
| Total storage capacity | 256 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 256 GB |
| Total SSDs capacity | 256 GB |
| SSD interface | NVMe, PCI Express |
| SSD form factor | M.2 |
| Compatible memory cards | SD, SDHC, SDXC |
| Card reader integrated | Yes |
| Storage media | SSD |
| NVMe | Yes |
| Optical drive | |
| Optical drive type | DVD-RW |
| Networking | |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10, 100 Mbit/s |
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Antenna type | 1x1 |
| Bluetooth | Yes |
| Bluetooth version | 4.1 |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Charging port type | DC-in jack |
| HDMI version | 1.4b |
| Combo headphone/mic port | Yes |
| USB 2.0 ports quantity | 1 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Audio | |
| Built-in microphone | Yes |
| Number of built-in speakers | 2 |
| Audio system | MaxxAudio Pro |
| Speaker power | 2 W |
| Audio chip | Realtek ALC3246 |
| 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 |
| Keyboard backlit | No |
| Windows keys | Yes |
| Pointing device | Touchpad |
| Keyboard language | German |
| Software | |
| Operating system installed | Windows 10 Home |
| Operating system architecture | 64-bit |
| Bundled software | Financial Tracker & Retail Information; Cyberlink Media Suite Essentials without Media |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery weight | 200 g |
| Battery capacity (Watt-hours) | 42 Wh |
| Battery recharge time | 4 h |
| Number of battery cells | 3 |
| Battery capacity | 42 Wh |
| Battery voltage | 11.4 V |
| Weight & dimensions | |
| Weight | 3.03 kg |
| Height (rear) | 2.56 cm |
| Height (front) | 2.19 cm |
| Depth | 279.2 mm |
| Width | 415.4 mm |
| Power | |
| AC adapter power | 45 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 | 2.31 A |
| Security | |
| Cable lock slot | Yes |
| Password protection | Yes |
Disclaimer: Although we try to make the information as accurate as posible we do not guarantee it is 100% correct.
Download drivers: ➡️ DELL Inspiron 3781 3781-9526 Drivers Windows 10
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