This specification for the DELL Precision 7740 Mobile workstation 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 7740 boardview and 7740 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 Precision 7740 Mobile workstation is accurate, safe, error free, or the fix you require.
Design > Brand: DELL
Design > Family: Precision
Design > Form Factor: Clamshell
Design > Model Name: 7740
Design > Part Number: XCTOP774017US4
Design > Product Colour: Black, Carbon
Design > Product Type: Mobile workstation
Design > Release Date: 19/02/2020
Design > Series: 7000
Display > Contrast Ratio (typical): 20.83402778
Display > Display Brightness: 220 cd/m^2
Display > Display Diagonal: 17.3 inch
Display > Display Resolution: 1600x900 pixels
Display > HD Type: HD+
Display > LED Backlight: Yes
Display > Maximum Refresh Rate: 60 Hz
Display > Native Aspect Ratio: 0.672916667
Display > Panel Type: TN
Display > Pixel Density: 106 ppi
Display > Pixel Pitch: 0.2388 x 0.2388mm
Display > Touchscreen: No
Graphics > CUDA: Yes
Graphics > CUDA Cores: 2560
Graphics > Discrete Graphics Adapter: Yes
Graphics > Discrete Graphics Adapter Memory: 8GB
Graphics > Discrete Graphics Adapter Model: NVIDIA Quadro RTX 4000
Graphics > Discrete Graphics Memory Type: GDDR6
Graphics > Maximum On-board Graphics Adapter Memory: 64GB
Graphics > On-board Graphics Adapter: Yes
Graphics > On-board Graphics Adapter Base Frequency: 350MHz
Graphics > On-board Graphics Adapter DirectX Version: 12
Graphics > On-board Graphics Adapter DirectX Version2: 12
Graphics > On-board Graphics Adapter Dynamic Frequency (max): 1200MHz
Graphics > On-board Graphics Adapter Model: Intel UHD Graphics P630
Graphics > On-board Graphics Adapter OpenGL Version: 5
Specification > Display Diagonal: 17.3 inch
Specification > Graphics: Intel UHD Graphics P630
Specification > Internal Memory: 32GB DDR4-SDRAM
Specification > Processor: E-2276M 2.8GHz
Specification > Storage: 1000GB SSD
Specification > Weight: 3.09kg
Memory > ECC: Yes
Memory > Internal Memory: 32GB
Memory > Internal Memory Type: DDR4-SDRAM
Memory > Maximum Internal Memory: 128GB
Memory > Maximum Internal Memory (64-bit): 128GB
Memory > Memory Clock Speed: 2666MHz
Memory > Memory Form Factor: SO-DIMM
Memory > Memory Layout (slots X Size): 4 x 8GB
Memory > Memory Slots: 4x SO-DIMM
Processor > Motherboard Chipset: Intel CM246
Processor > Processor Boost Frequency: 4.7GHz
Processor > Processor Cache: 12MB
Processor > Processor Codename: Coffee Lake
Processor > Processor Cores: 6
Processor > Processor Family: Intel Xeon E
Processor > Processor Frequency: 2.8GHz
Processor > Processor Lithography: 14nm
Processor > Processor Manufacturer: Intel
Processor > Processor Model: E-2276M
Processor > Processor Socket: BGA1440
Processor > Processor Threads: 12
Processor > Thermal Design Power (TDP): 45W
Product Code: XCTOP774017US4
Audio > Audio Chip: Realtek ALC3281
Audio > Built-in Microphone: Yes
Audio > Number Of Built-in Speakers: 2
Audio > Speaker Power: 2W
Battery > Battery Recharge Time: 4 h
Battery > Battery Technology: Lithium Polymer (LiPo)
Battery > Battery Voltage: 11.4V
Battery > Number Of Battery Cells: 6
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 > Windows Keys: Yes
Networking > Antenna Type: 2x2
Networking > Bluetooth: Yes
Networking > Bluetooth Version: 4.2
Networking > Ethernet LAN: Yes
Networking > Ethernet LAN Data Rates: 10, 100, 1000Mbit/s
Networking > Top Wi-Fi Standard: Wi-Fi 5 (802.11ac)
Networking > Wi-Fi: Yes
Networking > Wi-Fi Standards: Wi-Fi 5 (802.11ac)
Networking > WLAN Controller Model: Qualcomm QCA61x4A
Optical Drive > Optical Drive Type: No
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: 2
Ports & Interfaces > SmartCard Slot: Yes
Ports & Interfaces > USB 3.2 Gen 1 (3.1 Gen 1) Type-A Ports Qty: 3
Power > AC Adapter Frequency: 50/60Hz
Power > AC Adapter Input Voltage: 100 - 240V
Power > AC Adapter Output Current: 12.31A
Power > AC Adapter Output Voltage: 19.5V
Power > AC Adapter Power: 240W
Security > Cable Lock Slot: Yes
Security > Password Protection: Yes
Software > Operating System Architecture: 64-bit
Software > Operating System Installed: Windows 10 Pro for Workstations
Storage > Card Reader Integrated: Yes
Storage > Compatible Memory Cards: SD, SDHC, SDXC
Storage > Number Of SSDs Installed: 1
Storage > SSD Capacity: 1000GB
Storage > SSD Form Factor: M.2
Storage > SSD Interface: NVMe, PCI Express
Storage > Storage Media: SSD
Storage > Total SSDs Capacity: 1000GB
Storage > Total Storage Capacity: 1000GB
Weight And Dimensions > Depth: 273.7mm
Weight And Dimensions > Height (front): 2.62 cm
Weight And Dimensions > Height (rear): 3.03 cm
Weight And Dimensions > Weight: 3.09kg
Weight And Dimensions > Width: 414.2mm
DELL Precision 7740 Mobile workstation 7000 Specification for Upgrade or Repair