Image of Precision 7520

Dell Precision 7520

Release Year 2017
CPU Intel Core i 7th gen
Operating System Windows 10 Pro, Windows 7 Pro, Ubuntu Linux
Screen Size 15.6 inch
RAM 8GB,16GB,32GB,64GB
Storage 256GB,512GB,2TB,3TB
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Key Information

Brand
Dell
Category
mobile workstation
Model
Precision 7520
Release Year
2017
Colors
Black
Operating System
Windows 10 Pro, Windows 7 Pro, Ubuntu Linux

Processor

Processor Series
Intel Core i 7th gen
TDP
45W
Processor Options
Intel Core i5-7300HQ
Cores/Threads: 4 Cores / 4 Threads
Base Clock: 2.50 GHz
Max Boost Clock: 3.50 GHz
Cache: 6 MB
Intel Core i7-7700HQ
Cores/Threads: 4 Cores / 8 Threads
Base Clock: 2.80 GHz
Max Boost Clock: 3.80 GHz
Cache: 6 MB
Intel Core i7-7820HQ
Cores/Threads: 4 Cores / 8 Threads
Base Clock: 2.90 GHz
Max Boost Clock: 3.90 GHz
Cache: 8 MB
Intel Core i7-7920HQ
Cores/Threads: 4 Cores / 8 Threads
Base Clock: 3.10 GHz
Max Boost Clock: 4.10 GHz
Cache: 8 MB
Intel Xeon E3-1505M v6
Cores/Threads: 4 Cores / 8 Threads
Base Clock: 3.00 GHz
Max Boost Clock: 4.00 GHz
Cache: 8 MB
Intel Xeon E3-1535M v6
Cores/Threads: 4 Cores / 8 Threads
Base Clock: 3.10 GHz
Max Boost Clock: 4.20 GHz
Cache: 8 MB

Graphics

Type
Intel HD Graphics 630
GPU Series
NVIDIA Quadro / AMD Radeon Pro
GPU Options
NVIDIA Quadro M1200
VRAM: 4GB GDDR5
NVIDIA Quadro M2200
VRAM: 4GB GDDR5
AMD Radeon Pro WX 4130
VRAM: 4GB GDDR5
AMD Radeon Pro WX 4150
VRAM: 4GB GDDR5

Memory & Storage

Memory
8GB,16GB,32GB,64GB
Type: DDR4-2400 ECC/Non-ECC SO-DIMM
Max Capacity: 64GB
Upgradable: Yes
Storage
256GB,512GB,2TB,3TB
Interface: PCIe NVMe SSD, SATA III
Slots: 1x M.2 PCIe NVMe slot, 1x M.2/SATA or 2.5-inch SATA bay
Upgradable: Yes

Display & Body

Display
15.6 inch IPS Anti-Glare
Resolution: 1920 x 1080 (FHD) or 3840 x 2160 (UHD)
Refresh Rate: 60Hz
Aspect Ratio: 16:9
Color Gamut: 100% Adobe RGB (PremierColor UHD)
Display Options
Model: FHD IPS
Brightness: 300 nits
Model: UHD PremierColor
Brightness: 350 nits
Dimensions
378 x 261 x 27.8 - 33 mm
Weight
2.79 kg
Build Material
Magnesium alloy internal frame and aluminum lid
Keyboard Type
Spill-Resistant Business Keyboard
Touchpad
Multi-Touch Precision Touchpad
Camera
720p HD Webcam (Optional)

Connectivity

Wireless
Wi-Fi: Intel Dual Band Wireless-AC 8265 802.11ac
Bluetooth: Bluetooth 4.2

Ports

USB-A
4 x USB 3.1 Gen 1 with PowerShare
USB-C
1 x Thunderbolt 3 (optional depending on configuration)
HDMI
1 x HDMI 1.4
Audio Jack
1 x Universal Audio Jack
SD Card Reader
Yes

Audio & Keyboard

Audio System
Speakers: Dual Stereo Speakers with Waves MaxxAudio Pro
Microphones: Dual Noise-Cancelling Digital Array Microphones
Keyboard
Type: Spill-Resistant Business Keyboard
Backlight: Optional
Numeric Keypad: Yes
Touchpad: Multi-Touch Precision Touchpad

Security & Compliance

Security Features
Fingerprint Reader: Yes
Infrared Camera: No
Windows Hello: No
TPM: TPM 1.2 / TPM 2.0

Power & Battery

Battery
Capacity: 72Wh or 91Wh
Type: Lithium-Ion Polymer
Power Adapter
Type: Barrel Connector AC Adapter
Power Adapter Options
Model: Dell AC Adapter
Wattage: 180W
In The Box
Dell Precision 7520
180W AC Adapter
Power Cable
Documentation

Additional Features

Built-in Apps
Dell Precision Optimizer
Dell Command Update
Dell SupportAssist
Dell Data Protection
Ecolabels & Compliances
ENERGY STAR 6.2
EPEAT Registered
RoHS

Use Case Suitability (BETA Version)

Purpose-built for creative work — strong GPU, color-accurate display, and enough memory for large project files

• Developers
7.5/10
• Office Work
2.0/10
• Creative Work
7.7/10
• Gaming
4.5/10
• Local LLMs
6.0/10
Highest hardware configurations used.
Best For: • Creative Work
Specs may not be 100% accurate. Variations in ports, features, and configurations may exist under the same model name due to different SKUs or regional versions. Approximate prices and use-case ratings are provided as guidance only, not as exact facts.

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