Dell Precision 3520 15-inch (2017)

Name: Refurbished Dell Precision 3520 15-inch (2017)
Brand: Dell
Availability: OutOfStock

£312.00

Save £567.00

Standard Delivery by 14 - 16 OctExpress Delivery by 12 Oct for £12.00

Restored professionally

Based on up to 100-points of inspection

The PhoneMart Promise

Based on up to 100-points of inspection

We measure each battery's health and capacity against strict standards, and replace any that don't make the grade, so you get power you can rely on all day.
The display is switched on and looked over closely for any blemishes, so there are no marks, dust spots or discolouration to spoil the view.
Where a charger is included, the cord and connectors are checked for wear, and the plug is confirmed to fit sockets.
Before it ships, every device gets a thorough professional clean and polish so it feels fresh in your hands.
Every lens is put to work, so we can confirm sharp photos, smooth video and reliable performance on video calls.
A full factory reset wipes the device clean, securely erasing all previous data and restoring the original settings.
Each button is pressed to check it responds straight away and does exactly what it should, from volume to lock to power.
If any parts are fitted during refurbishment, they are tested for compatibility and held to the same standards as the originals.
The moisture indicator inside the device is inspected to rule out any history of water or liquid damage.
Every port, including the headphone, USB and Ethernet connections, is checked to make sure it connects and works reliably.
Face and fingerprint unlock, along with any voice recognition, are tested to make sure they work quickly and accurately.
Positioning is checked for accurate GPS, so maps and location apps behave exactly as they should.
External sensors, such as proximity, brightness, laser measurement and heart rate, are checked for precise and responsive readings.
Screws, casing, frames and other mechanical parts are examined to confirm they are original or quality replacements, and any replacement has to match or beat industry standards.
We confirm that Wi-Fi and Bluetooth connect quickly and hold a stable signal.
Speakers and microphones are inspected and fine tuned so audio records and plays back clearly.
The flash and every indicator light are tested to confirm they light up and work correctly.
Any features that are specific to your device are checked against the same standards, so nothing gets missed.
The keyboard and trackpad are tested key by key and across the whole surface, so typing, clicking and gestures all respond accurately. Any backlighting is checked too.
The cooling fans and air vents are cleaned and inspected, so the device stays quiet and runs at a safe temperature even under heavy use.
Internal components such as the hard drive, SSD and graphics card are checked to confirm every part is present, secure and fully working.

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Light signs of useVerified partsBattery for daily use

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Dell Precision 3520 15-inch (2017)

Good
Black/Grey
256 GB

£312.00

£879.00 newSave £567.00

14-day returns

Set up the return in just a few clicks in your PhoneMart account.

Send the device back within 14 days of receiving it. Return postage is paid by you unless the item is faulty, damaged or not what you ordered.

Get your cash back within 3 business days of the seller receiving the device.

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Comes with

Power adapter

Good-Black/Grey-256 GB

£312.00

£879.00 newSave £567.00

£312.00

£879.00 newSave £567.00

Common questions about the Dell Precision 3520 15-inch (2017)

Black/Grey

Colour

256 GB

Storage

Yes

Bluetooth

NVIDIA Quadro M620

Graphic card

Nvidia

Graphic card brand

Nvidia Quadro

Graphic card type

Yes

Hdmi port

Yes

Jack port

QWERTY - English

Keyboard language type

Dell Precision 3520 15-inch (2017) is designed to handle professional workloads with confidence. Its 15-inch screen offers a clear workspace, while the Intel Core i7-7820HQ processor keeps performance steady during demanding tasks like complex spreadsheets, CAD work, and multitasking between applications.

Dell Precision 3520 15-inch (2017) pairs a robust 16 GB of RAM with a 512 GB SSD, meaning you get smooth and responsive performance whether opening large files or switching between programs. The Nvidia Quadro M620 graphics card supports tasks that require reliable rendering and graphical precision, ideal for designers and engineers.

Key features

Processor: Intel Core i7-7820HQ 2.9 GHz, 4 cores
Memory: 16 GB RAM for multitasking
Storage: 512 GB SSD for fast access
Graphics: Nvidia Quadro M620, designed for professional use
Display: 15-inch screen, ideal for detailed work
Connectivity: Bluetooth, WiFi, HDMI, and USB-A ports

Who is this for?

The Dell Precision 3520 15-inch (2017) is a solid choice for professionals who need a dependable mobile workstation. Engineers, designers, and architects benefit from the Nvidia Quadro graphics and Intel Core i7 processor, which handle CAD and graphics software with ease. It also suits anyone looking to upgrade a home or office setup with a durable 15-inch laptop built for performance.

This model fits well for those who want reliable multitasking and fast storage, especially when working with large files or running multiple programs simultaneously. It's a practical option for users who prefer a traditional keyboard layout and a screen size that balances portability with workspace.

What you get and what to know

What you get	Good to know
512 GB SSD speed and storage combined	Non-touch screen suited for focus on precision work
Intel Core i7 processor steady performance for complex tasks	No USB-C port uses USB-A for accessories
Windows 11 installed runs established software	15-inch display balances workspace and portability

Why buy it refurbished?

Buying the Dell Precision 3520 15-inch (2017) refurbished means you get a professionally inspected device that meets high standards for function and condition. Each laptop passes a thorough 100-point quality check covering performance and physical condition, ensuring reliable operation.

Refurbished devices come factory reset and ready to use, with a full 24-month warranty, free delivery, and 14-day returns to give you confidence with your purchase. Choosing refurbished also supports sustainability by extending the life of quality electronics and reducing waste.

ColourBlack/Grey

Storage256 GB

BluetoothYes

Graphic cardNVIDIA Quadro M620

Graphic card brandNvidia

Graphic card typeNvidia Quadro

Hdmi portYes

Jack portYes

Keyboard language typeQWERTY - English

Memory gb16 GB GB

MicrophoneYes

OsWindows 11

ProcessorCore i7-7820HQ

Processor brandIntel

Processor cores4

Processor generation7th gen

Processor speed ghz2.9 GHz

Screen size15

SeriesPrecision

Ssd storage capacity gb512

Storage gb512 GB

Storage type 1SSD

TouchscreenNo

Usba portYes

Usbc portNo

Vga portNo

WebcamYes

Weight2500 g g

WifiYes

Year of release2017

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