Dell Precision 7550 Connection Guide

Connect displays
Depending on the connectors available on your external display, you can connect the displays to the Thunderbolt 3 (USB
Type-C) ports, HDMI port, Mini DisplayPort on your computer using:
● Thunderbolt 3 cables, adapters or docking stations
● USB Type-C cables. adapters or docking stations
● HDMI cables or adapters
● Mini DisplayPort cables or adapters
NOTE: To experience the full resolution supported by your external displays, use appropriate cables. For examples, use
DisplayPort or HDMI cables for 4K and above resolution.
Supported Display
Graphics card Switchable Graphics Discrete Graphics
Controller Direct
Output Mode
Supported external
displays with
computer internal
display on
Supported displays
with computer
internal display off
Intel UHD Graphics 630
- Integrated graphics
Not Applicable Not Applicable 2 3
NVIDIA Quadro T1000/
T2000/RTX 3000/RTX
4000/RTX 5000/ Intel
UHD Graphics 630
Enabled Disabled 4
● 5 displays with
docking station
● 4 displays without
the docking station
(two USB Type-
C, HDMI, Mini
DisplayPort)
NVIDIA Quadro T1000/
T2000/RTX 3000/RTX
4000/RTX 5000/ Intel
UHD Graphics 630
Enabled Enabled 4 4
NVIDIA Quadro T1000/
T2000/RTX 3000/RTX
4000/RTX 5000
Disabled Disabled 3 4
2
Connect displays 7

Dell Precision 7550 Specifications

General

Wireless	Intel Wi-Fi 6 AX201, Bluetooth 5.1
Processor Options	Up to Intel Xeon W-10885M, 8 Core, 16MB Cache, 2.40 GHz up to 5.30 GHz Turbo, 45W, vPro Up to Intel Core i9-10885H, 8 Core, 16MB Cache, 2.40 GHz up to 5.30 GHz Turbo, 45W, vPro
Graphics	NVIDIA Quadro RTX 5000, RTX 4000, RTX 3000
Display	15.6-inch, FHD (1920 x 1080) up to UHD (3840 x 2160), IPS
Memory	Up to 128GB DDR4
Storage	Up to 4TB PCIe SSD
Operating System	Windows 10 Pro, Ubuntu Linux
Ports	2x Thunderbolt 3 (USB Type-C), HDMI 2.0, SD card reader
Battery	6-cell 95Whr