What is the maximum resolution supported by the display of this workstation?

The display of the DELL Precision 3551 mobile workstation supports a maximum resolution of 1920 x 1080.

What type of processor does the DELL Precision 3551 mobile workstation have?

The DELL Precision 3551 mobile workstation is equipped with an Intel Core i7-10750H processor.

Is the SSD a standard SATA or is it NVMe?

According to the Dell specs, it should be PCIe NVMe.

For this Laptop, what docking stations supports triple Hi-Resolution color monitors?

Hello, Thank you for your message. Unfortunately, we’re unable to recommend or confirm a docking station for triple high-resolution monitors, as we do not have the ability to test this from our end. For accurate compatibility details, we kindly suggest checking the laptop manufacturer’s official website or the docking station manufacturer’s compatibility list. Thank you for your understanding.

It's not stated so have to ask. Does this have a WLAN card already in it or will I need to purchase one? Can't imagine it doesn't have one but...

Yes this unit will have WLAN included

Auusda 16" Business Laptop, AMD Ryzen 5 3500U, 32GB RAM 1TB SSD, Backlit Keyboard, Fingerprint Unlock, Windows 11 Pro Computer, Black

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DELL Precision Grade A Mobile Workstation Intel Core i7-10750H 32GB Memory 1TB SSD NVIDIA Quadro P620 15.6" Non-Touch Screen Windows 11 Pro 64-bit 3551

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Intel Core i7-10750H
32GB Memory / 1TB SSD
NVIDIA Quadro P620
Non-Touch Screen
1920 x 1080
Windows 11 Pro 64-bit

Overview

Specs

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Best Seller Ranking	#39 in Business Laptops

Model
Brand	DELL
Series	Precision
Model	3551
Cosmetic Condition	Grade A (Excellent)

Operating Systems
Operating System	Windows 11 Pro 64-bit

CPU
CPU Type	Intel Core i7 10th Gen
Processor Name	Intel Core i7-10750H
Number of Cores	6-core Processor
CPU L3 Cache	12 MB

Display
Screen Size	15.6"
Touchscreen	Non-Touch Screen
Wide Screen Support	Yes
Display Type	FHD
Resolution	1920 x 1080

Graphics
GPU/VPU	NVIDIA Quadro P620
Video Memory	4GB
Graphic Type	Dedicated Card

Storage
SSD	1TB
HDD	No

Memory
Memory	32GB

Optical Drive
Optical Drive Type	No

Ports
USB	1 x USB 3.2 Gen 2 Type-C / 3 x USB 3.2 Gen 1 Type-A
HDMI	1 x HDMI 2.0b
Other port	1 x RJ-45
Audio Ports	1 x Headphone/Microphone Combo Jack

Supplemental Drive
Card Reader	Micro SD
Webcam	Yes

General
Style	Standard
Type	Workstation
Usage	Business

Additional Information
First Listed on Newegg	September 24, 2025

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DELL Precision Grade A Mobile Workstation Intel Core i7-10750H 32GB Memory 1TB SSD NVIDIA Quadro P620 15.6" Non-Touch Screen Windows 11 Pro 64-bit 3551

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Item#: 9SIA4R8KMU1174

Meet Your Seller

DELL Precision Grade A Mobile Workstation Intel Core i7-10750H 32GB Memory 1TB SSD NVIDIA Quadro P620 15.6" Non-Touch Screen Windows 11 Pro 64-bit 3551

Refurbished

Learn more about the DELL 3551

Customer Reviews of the DELL 3551

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info