Features and specifications vary by model and all images are illustrative.
Please refer to specification pages for full details

Dell Precision 3660 Desktop Workstation Intel Core i7-12700 16GB RAM 512GB SSD

High end desktop workstation from Dell with 12th Gen Core i7 processor and fast DDR5 RAM
SKU
170273-A
MPN
K20HJ
EAN
5397184727966
£1,599.99 Save £750.00 Now £849.99
  • Intel Core i7-12700 (Up To 4.9GHZ) 12 Core CPU
  • 16 GB DDR5 (4400MHz) SDRAM (Supports up to 128GB)
  • 512GB PCIe NVMe M.2 SSD
  • DVD±RW Drive Installed
  • Windows 10 Professional
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Condition
Brand New

We take great pride in the products we supply and are glad to provide detailed information on each products condition. All our items range from brand new to refurbished - you can find more details in the condition tab below.

Warranty
12 Months

Cover against manufacturing faults or defects found during the warranty period. The warranty provided does not cover accidental damage or misuse. Further details can be found in the warranty tab below.

Delivery
Next Working Day Delivery on Orders Before 2pm

Enjoy lightning fast same day dispatch with next working day delivery on all orders placed before 2pm. Plus, it's FREE for the UK mainland and you'll get a text from our courier with an hour long timeslot on the day of delivery. Peace of mind with TEKshop.

Returns
30 Day Money Back Returns

Changed your mind? No problem, our 30-day return program allows returns up to 30 days from the date of purchase. Just make sure it's in as new condition with the original packaging.

Extreme scalability in mini-tower design

Lockable, removable front storage
Secure and accessible data storage.

Faster ports
Easy access to ports (up to 20Gbps).

Removable power supply
Use the release to easily remove the power supply.

Powerful performance
You won’t believe your eyes
Whether you’re working on website design or CAD, Intel integrated graphics ensure a smooth and elevated visual experience every time.

Slowing down isn’t an option
125W 12th Gen Intel Coreâ„¢ processors. Up to 128GB or up to 4400MHz DDR5 memory. Up to 28TB of RAID-capable storage.

Convenient connectivity
Integrated Wi-Fi 6 and Bluetooth 5.2 with vPro.

Optional air and liquid cooling
The flow of air or liquid keeps your internals cool, and your workspace silent, so your creativity is never interrupted. Advanced thermals help to keep your system running at peak performance.

Reliable Memory Technology Pro
Works with ECC memory to detect bad memory, correct errors, map out bad memory sectors and report.


Specifications

Processor
Processor generation: 12th gen Intel® Core™ i7
Processor cache: 25 MB
Processor model: i7-12700
Processor manufacturer: Intel
Processor boost frequency: 4.9 GHz
Processor cores: 12
Processor family: Intel® Core™ i7

Memory
Memory layout (slots x size): 2 x 8 GB
Internal memory: 16 GB
Maximum internal memory: 128 GB
Memory slots: 4x DIMM
Internal memory type: DDR5-SDRAM
Memory clock speed: 4400 MHz

Storage
Storage media: SSD
Number of storage drives installed: 1
Optical drive type: DVD±RW
SSD interface: NVMe, PCI Express
SSD capacity: 512 GB
Number of SSDs installed: 1
Card reader integrated: Yes
Compatible memory cards: SD, SDHC, SDXC
Total storage capacity: 512 GB
SSD form factor: M.2
Total SSDs capacity: 512 GB
SSD performance class: 40
NVMe: Yes

Graphics
On-board graphics card: Yes
On-board graphics card model: Intel UHD Graphics 770

Optical drive
Optical drive type: DVD±RW

Network
Ethernet LAN: Yes
Ethernet LAN data rates: 10,100,1000 Mbit/s
Cabling technology: 10/100/1000Base-T(X)

Ports & interfaces
Combo headphone/mic port: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 3
Number of SATA III connectors: 5
USB 2.0 ports quantity: 2
Line-out: Yes
Ethernet LAN (RJ-45) ports: 1
DisplayPorts quantity: 2
PowerShare: Yes
Number of USB ports with PowerShare support: 2
DisplayPort version: 1.4
USB 3.2 Gen 2x2 Type-C ports quantity: 1

Expansion slots
PCI Express x4 (Gen 3.x) slots: 1
PCI Express x16 slots: 1
PCI Express x4 (Gen 4.x) slots: 1

Power
80 PLUS certification: 80 PLUS Platinum
Power supply input frequency: 47/63 Hz
Power supply input voltage: 90 - 264 V
Power supply: 500 W

Weight & dimensions
Width: 173 mm
Depth: 420.2 mm
Height: 369.3 mm
Weight: 8.5 kg

PERFORMANCE
DESIGN
FEATURES
Operating System

Condition

The item in this listing is: Brand New


Brand New

New, unopened, and unused products with full warranty and support.

Open Box

‘Open Box’ means that the item cannot be sold as new – a mix of cancelled, undelivered orders, and warranty replacement products.

  • Box has been opened but device has never been used.
  • Item is in ‘as new’ condition, may have the odd minor handling mark.
  • Most likely retail packaging or may be in replacement box.
  • 12 Month Collect and Return Warranty* (Manufacturer/ TEKshop).

Refurbished Products

Love technology but hate the cost? Then why not consider a refurbished device for your next purchase? Not only will you be helping to save the environment, but you'll also be saving some money!

Refurbished products offer the same reliability and performance as new products, but for a lower price. Many customers choose to buy refurbished, as it's a great way to do your bit for the planet without giving up the things you love. And the icing on the cake? You're also covered by a minimum 12 month warranty on all products. It pays to go green!

Grade A - Excellent

‘Grade A’ means that the item is in excellent condition – a mix of ex-display, up-to 14-day customer returns and slightly imperfect products.


  • Professionally Refurbished; inspected, cleaned, and tested by a qualified technician.
  • Item is in excellent condition, likely will only have minor marks.
  • May have retail packaging or may be in replacement box.
  • 12 Month Collect and Return Warranty* (Manufacturer/TEKshop).

Grade B - Very Good

‘Grade B’ means that the item is in very good condition - a mix of ex-demo, up-to 30-day customer returns and imperfect products.


  • Professionally Refurbished; inspected, cleaned, and tested by a qualified technician.
  • Item is in very good condition, will have visible marks and scratches.
  • May have retail packaging or may be in replacement box.
  • 12 Month Return to Base Warranty** (TEKshop)

Grade C - Good

‘Grade C’ means that the item is in good condition - a mix of ex-demo, up-to 60-day customer returns and minor damaged products.


  • Professionally Refurbished; inspected, cleaned, and tested by a qualified technician.
  • Item is in good condition, will have moderate marks and scratches.
  • May have retail packaging or may be in replacement box.
  • 12 Month Return to Base Warranty** (TEKshop).

Types of Warranty

*Collect and Return – In the case of a claim under warranty, TEKshop or the Manufacturer will arrange collection and once the repair is completed, they will return it back to you. This will be at the expense of TEKshop or the Manufacturer.

** Return To Base – In the case of a claim under warranty, you will be responsible for returning the device back to TEKshop, at your expense. TEKshop will then carry the repair and return the device back to you. The return shipping will be at the expense of TEKshop.

*** All PC Components and Accessories will have Return To Base Warranty.

All graded items only include essential accessories. In most cases, just a charger.

ISO 13406-2 Pixel Policy Applies on refurbished products (1-2 dead pixels acceptable)

Here at TEKshop, we have devised an accurate grading policy to ensure we deliver products to our customers with clear and concise information on their condition, both physically and functionally. Please take a moment to review our gradings.

Green Brand New Grading Badge Icon Brand New

  • Sealed item
  • Original retail packaging
  • 12 Month manufacturer warranty
  • Backed up with 12 month TEKshop collect and return warranty

Blue Open Box Grading Badge Icon Open Box

  • Box has been opened but goods are in 'like-new' condition
  • Original retail packaging / OEM box
  • Casing may have very minor handling marks from inspection
  • 12 Month collect and return warranty from manufacturer or TEKshop

Orange Grade A Grading Badge Icon Grade A

  • Device will be in excellent condition with minimal, to no, signs of use
  • May have light scratches/marks/blemishes
  • Fully functional and updated to the latest operating system/firmware
  • Professionally refurbished (tested, inspected and cleaned) by qualified specialist
  • Original accessories, may come in generic packaging
  • 12 month collect and return warranty from manufacturer or TEKshop

Red Grade B Grading Badge Icon Grade B

  • Device will be in good condition with signs of usage
  • May have visible scratches/marks/blemishes
  • Fully functional and updated to the latest operating system/firmware
  • Professionally refurbished (tested, inspected and cleaned) by qualified specialist
  • Original accessories, may come in generic packaging
  • 12 month return to base warranty from TEKshop

Warranty

We stand by our products!

All our products are covered by a manufacturer's warranty unless stated otherwise on the listing (usually under the conditions tab). This applies to manufacturing defects or hardware faults that develop in the first months of ownership (between 6 and 12 months depending on the item).

All orders are posted with a VAT invoice in the box showing the date of purchase, price and VAT details. Please keep this invoice safe as it is sometimes required for warranty claims. You are of course welcome to contact us for a replacement invoice if needed, and we can also email copies if you would like a digital version.

Please note: Any item delivered damaged must be reported to us within 48 hours of receipt.

In the event of a fault developing in the first 14 days of receiving your purchase, please get in touch with us as soon as possible, we will help you with troubleshooting and resolving the issue. If a fault develops after 30 days, you will need to get in touch with the manufacturer to open a warranty claim. This will usually involve letting them know what has gone wrong and they will arrange for the issue to be rectified for you. If for any reason the manufacturer rejects the warranty claim, or you have any other difficulties please contact us and we will be more than happy to help.