Dell Precision 3561 User Manual

Steps
1. Remove the single (M2x3) screw that secures the WWAN card bracket to the WWAN card.
2. Lift the WWAN-card bracket out of the system.
3. Disconnect the antenna cables from the connectors on the WWAN card.
4. Slide and remove the WWAN card from the WWAN card slot.
Installing the WWAN card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the WWAN card and provides a visual representation of the installation procedure.
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Removing and installing components

Dell Precision 3561 Specifications

General

Wireless	Intel Wi-Fi 6 AX201
Bluetooth	Bluetooth 5.1
Processor	11th Gen Intel Core i5/i7/i9 or Xeon
Graphics	Intel UHD Graphics
Display	15.6-inch FHD (1920 x 1080) or UHD (3840 x 2160)
Memory	Up to 64GB DDR4
Storage	Up to 4TB SSD
Operating System	Windows 10 Pro
Ports	HDMI 2.0
Webcam	720p HD
Battery	6-cell 97Whr
Weight	Starting weight: 1.79 kg (3.95 lb)
Dimensions	Width: 357.80 mm (14.09 in) Depth: 233.30 mm (9.19 in)