All drivers are available for the Dell XPS 15 9550 on Dell's website, also a cache below.
Memory Type: DDR4 SDRAM
Memory Speed: 2133 MHz
Memory Slots: (2 Available)
Memory Slot Type: 260-Pin SO-DIMM
Graphics Type: Dedicated
GPU: NVIDIA GeForce GTX 960M with 2 GB GDDR5 VRAM
Display
Size: 15.6"
Resolution: 3840 x 2160
Touchscreen: Yes
Show: Full Specs/Additional configurations
Processor: Intel Core i5-6300HQ Quad-Core
Base Clock Speed: 2.3 GHz
Maximum Boost Speed: 3.2 GHz
Total Installed Memory: 8 GB
Memory Type: DDR4 SDRAM
Memory Speed: 2133 MHz
Memory Slots: (2 Available)
Memory Slot Type: 260-Pin SO-DIMM
Graphics Type: Dedicated
GPU: NVIDIA GeForce GTX 960M with 2 GB GDDR5 VRAM
Display
Size: 15.6"
Resolution: 3840 x 2160
Touchscreen: Yes
Maximum Brightness: 400 cd/m2
Viewing Angle (H x V): 170 x 170°
Drives
Total Installed Capacity: 256 GB
Solid State Storage: 1 x 256 GB M.2 PCIe
Optical Drive: None
Input/Output Connectors
Ports: 2 x USB 3.1 Gen 1 Type-A
1 x USB 3.1 Gen 2 Type-C
1 x Thunderbolt 3 via USB Type-C
Display: 1 x HDMI
Audio: 1 x 1/8" / 3.5 mm Headphone/Microphone Combo Jack
Integrated Microphone
Integrated Speaker
Media Card Slots: SD/SDHC/SDXC
Communications
Network: None
Wi-Fi: Wi-Fi 5 (802.11ac); Dual-Band (2.4 & 5 GHz)
Bluetooth: Bluetooth 4.1
Webcam: User-Facing: 720p
Battery
Watt Hours / Type: 84 Wh Non-Removable
84 Wh
Cells: 6
Power Supply: 130 W
General
Operating System: Windows 10 Home (64-Bit)
Security: Kensington Lock Slot
Keyboard: Standard Notebook Keyboard (Backlight)
Pointing Device: TouchPad
Dimensions (W x H x D): 14.1 x 0.7 x 9.3" / 357.0 x 17.0 x 235.0 mm
Weight: 4.4 lb / 2.0 kg
Packaging Info
Package Weight: 7.95 lb
Box Dimensions (LxWxH): 19.2 x 13.1 x 3.8"
