This specification for the DELL Inspiron 3781 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 3781 boardview and 3781 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL Inspiron 3781 Notebook is accurate, safe, error free, or the fix you require.
Design > Brand: DELL
Design > Family: Inspiron
Design > Form Factor: Clamshell
Design > Model Name: 3781
Design > Part Number: 2V1MX
Design > Product Colour: Silver
Design > Product Type: Notebook
Design > Release Date: 04/04/2019
Design > Series: 3000
Display > Aspect Ratio: 0.672916667
Display > Display Brightness: 300 cd/m^2
Display > Display Diagonal: 17.3 inch
Display > Display Resolution: 1920x1080 pixels
Display > Display Response Rise/fall: 35 ms
Display > Dual-screen: No
Display > HD Type: Full HD
Display > LED Backlight: Yes
Display > Maximum Refresh Rate: 60 Hz
Display > Native Aspect Ratio: 0.672916667
Display > Pixel Density: 127 ppi
Display > Pixel Pitch: 0.1989 x 0.1989mm
Display > Touchscreen: No
Graphics > Discrete Graphics Adapter: No
Graphics > Discrete Graphics Adapter Model: Not available
Graphics > Discrete Graphics Card: No
Graphics > Discrete Graphics Card Model: Not available
Graphics > Maximum On-board Graphics Adapter Memory: 32GB
Graphics > Maximum On-board Graphics Card Memory: 32GB
Graphics > On-board Graphics Adapter: Yes
Graphics > On-board Graphics Adapter Base Frequency: 300MHz
Graphics > On-board Graphics Adapter DirectX Version: 12
Graphics > On-board Graphics Adapter DirectX Version2: 12
Graphics > On-board Graphics Adapter Dynamic Frequency (max): 1000MHz
Graphics > On-board Graphics Adapter Model: Intel HD Graphics 620
Graphics > On-board Graphics Adapter OpenGL Version: 5
Graphics > On-board Graphics Card DirectX Version: 12
Graphics > On-board Graphics Card ID: 0x5916
Graphics > On-board Graphics Card OpenGL Version: 5
Specification > Battery: 42 Wh
Specification > Display Diagonal: 17.3 inch
Specification > Graphics: Intel HD Graphics 620
Specification > Internal Memory: 8GB DDR4-SDRAM
Specification > Processor: i3-7020U 2.3GHz
Specification > Storage: 1000GB HDD
Specification > Weight: 3.03kg
Memory > Internal Memory: 8GB
Memory > Internal Memory Type: DDR4-SDRAM
Memory > Maximum Internal Memory: 16GB
Memory > Maximum Internal Memory (64-bit): 16GB
Memory > Memory Clock Speed: 2666MHz
Memory > Memory Form Factor: SO-DIMM
Memory > Memory Layout (slots X Size): 1 x 8GB
Memory > Memory Slots: 2x SO-DIMM
Processor > Processor Cache: 3MB
Processor > Processor Codename: Kaby Lake
Processor > Processor Cores: 2
Processor > Processor Family: Intel Core i3
Processor > Processor Frequency: 2.3GHz
Processor > Processor Generation: 7th gen Intel Core i3
Processor > Processor Lithography: 14nm
Processor > Processor Manufacturer: Intel
Processor > Processor Model: i3-7020U
Processor > Processor Socket: BGA1356
Processor > Processor Threads: 4
Processor > Thermal Design Power (TDP): 15W
Product Code: 2V1MX
Audio > Audio Chip: Realtek ALC3246
Audio > Audio System: MaxxAudio Pro
Audio > Built-in Microphone: Yes
Audio > Number Of Built-in Speakers: 2
Audio > Speaker Power: 2W
Battery > Battery Capacity: 42 Wh
Battery > Battery Capacity (Watt Hours): 42Wh
Battery > Battery Recharge Time: 4 h
Battery > Battery Technology: Lithium-Ion (Li-Ion)
Battery > Battery Voltage: 11.4V
Battery > Number Of Battery Cells: 3
Camera > Front Camera: Yes
Camera > Front Camera HD Type: HD
Camera > Front Camera Resolution: 1280x720 pixels
Camera > Front Camera Resolution (numeric): 0.92MP
Camera > Front Camera Signal Format: 720p
Camera > Video Capturing Speed: 30 fps
Keyboard > Numeric Keypad: Yes
Keyboard > Pointing Device: Touchpad
Keyboard > Windows Keys: Yes
Networking > 3G: No
Networking > 4G: No
Networking > Bluetooth: Yes
Networking > Ethernet LAN: Yes
Networking > Ethernet LAN Data Rates: 10, 100Mbit/s
Networking > Top Wi-Fi Standard: Wi-Fi 5 (802.11ac)
Networking > Wi-Fi: Yes
Networking > Wi-Fi Standards: 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Networking > WLAN Controller Model: Dell Wireless 1810
Optical Drive > Optical Drive Type: DVD-RW
Ports & Interfaces > Charging Port Type: DC-in jack
Ports & Interfaces > Combo Headphone/mic Port: Yes
Ports & Interfaces > DC-in Jack: DC-in jack
Ports & Interfaces > Ethernet LAN (RJ-45) Ports: 1
Ports & Interfaces > HDMI Ports Qty: 1
Ports & Interfaces > HDMI Version: 1.4b
Ports & Interfaces > USB 2.0 Ports Qty: 1
Ports & Interfaces > USB 3.0 (3.1 Gen 1) Type-A Ports Qty: 2
Ports & Interfaces > USB 3.2 Gen 1 (3.1 Gen 1) Type-A Ports Qty: 2
Power > AC Adapter Frequency: 50 - 60Hz
Power > AC Adapter Input Voltage: 100 - 240V
Power > AC Adapter Output Current: 2.31A
Power > AC Adapter Output Voltage: 19.5V
Power > AC Adapter Power: 45W
Security > Cable Lock Slot: Yes
Security > Password Protection: Yes
Software > Operating System Architecture: 64-bit
Software > Operating System Installed: Windows 10 Pro
Software > Operating System Language: French
Software > Trial Software: McAfee, Microsoft Office
Storage > Card Reader Integrated: Yes
Storage > Compatible Memory Cards: SD, SDHC, SDXC
Storage > HDD Capacity: 1000GB
Storage > HDD Interface: SATA
Storage > HDD Size: 2.5"
Storage > HDD Speed: 5400RPM
Storage > Number Of HDDs Installed: 1
Storage > Storage Media: HDD
Storage > Total HDDs Capacity: 1000GB
Storage > Total Storage Capacity: 1000GB
Weight And Dimensions > Depth: 279.2mm
Weight And Dimensions > Height (front): 2.19 cm
Weight And Dimensions > Height (rear): 2.56 cm
Weight And Dimensions > Weight: 3.03kg
Weight And Dimensions > Width: 415.4mm
DELL Inspiron 3781 Notebook 3000 Specification for Upgrade or Repair