Dell Alienware 15 R4 User Manual

Replacing the wireless card
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer. After working inside your
computer, follow the instructions in After working inside your computer.
For more safety best practices, see the Regulatory Compliance home
page at
www.dell.com/regulatory_compliance.
Procedure
CAUTION: To avoid damaging the wireless card, do not place any cables
under it.
1 Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless
card supported by your computer.
Table 2. Antenna-cable color scheme
Connectors on the wireless card Antenna cable color
Auxiliary (black triangle) Black
Main (white triangle) White
2 Slide the wireless card bracket on to the wireless card, and align the screw
hole on the wireless-card bracket with the screw hole on the wireless card.
3 Align the notch on the wireless card with the tab on the wireless-card slot,
and then slide the wireless card at an angle into the wireless-card slot.
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Dell Alienware 15 R4 Specifications

General

Wireless	Killer 1550 802.11ac 2x2 WiFi and Bluetooth 5.0
Display	15.6-inch FHD (1920 x 1080)
Processor	8th Generation Intel Core i5 or i7
Graphics	NVIDIA GeForce GTX 1070
RAM	Up to 32GB DDR4
Storage	Up to 1TB PCIe SSD
Operating System	Windows 10
Weight	3.49 kg (7.7 lbs)
Display Refresh Rate	60Hz
Display Type	IPS
Ports	1 x HDMI 2.0, 1 x Mini DisplayPort 1.3, 1 x Alienware Graphics Amplifier Port, 1 x RJ-45 Killer E2500 Gigabit Ethernet, 1 x Headphone/Microphone Combo Jack