Dell Precision 5770 Connection Guide

Connect external displays
You can connect up to four external displays to the Thunderbolt 4 (USB-C) ports on your computer.
The number of displays supported depends on the following:
● Whether you're using integrated graphics or discrete graphics.
● If the internal display is enabled or disabled.
● On computers with NVIDIA RTX A3000 or NVIDIA RTX A2000 discrete graphics card installed, if the Direct Graphics
Controller Direct Output Mode is enabled.
● Your docking station may also limit the number of supported external displays. Check the documentation that came with your
docking station for details.
The following table summarizes the number of supported external displays:
Table 1. Display support (up to 4K/60 Hz)
Graphics card Direct Graphics Controller
Direct Output Mode
Supported external
displays with computer
internal display on
Supported external
displays with computer
internal display off
Intel UHD Graphics
(Integrated graphics)
N/A 3 4
Intel Iris X
e
Graphics
(Integrated graphics)
N/A 3 4
NVIDIA RTX A2000 N/A 3 4
NVIDIA RTX A3000 N/A 3 4
NVIDIA RTX A3000 Enabled 4 4
Table 2. Display support (up to 8K/60 Hz)
Graphics card Direct Graphics Controller
Direct Output Mode
Supported external
displays with computer
internal display on
Supported external
displays with computer
internal display off
Intel UHD Graphics
(Integrated graphics)
N/A 1 2
Intel Iris X
e
Graphics
(Integrated graphics)
N/A 1 2
NVIDIA RTX A2000 N/A 1 2
NVIDIA RTX A3000 N/A 1 2
NVIDIA RTX A3000 Enabled 2 2
2
6 Connect external displays

Dell Precision 5770 Specifications

General

Processor	12th Gen Intel Core i7-12700H
Graphics	NVIDIA RTX A2000, A3000
Display	17.0-inch UHD+ (3840 x 2400)
Memory	Up to 64GB DDR5
Storage	Up to 4TB PCIe NVMe SSD
Ports	1x SD card reader
Battery	6-Cell 97WHr Integrated
Operating System	Windows 11 Pro
Wireless	Intel Wi-Fi 6E AX211, Bluetooth 5.2
Camera	720p HD
Audio	Stereo speakers with MaxxAudio Pro
Dimensions	374.48 mm