Lenovo NVIDIA RTX 4000 Ada 20 GB GDDR6

Manufacturer: Lenovo | Model: 4X61P39479 | Product ID: 1839 | Warranty: 36 months
£1413.09 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Processor
CUDAYes
CUDA cores6144
Graphics processor familyNVIDIA
Graphics processorRTX 4000 Ada
Maximum resolution7680 x 4320
Memory
Discrete graphics card memory20
Graphics card memory typeGDDR6
Memory bus160
Memory bandwidth (max)360
Ports & interfaces
Interface typePCI Express x16 4.0
DisplayPorts quantity4
Performance
DirectX version12.0
Shader model version6.7
OpenGL version4.6
OpenCL version3.0
Design
Cooling typeActive
Number of fans1
Product colourBlack
CertificationBSMI FCC ICES CE EMC and EU DoC UK DOC VCCI KCC RCM EMC CB
Power
Supplementary power connectors1x 16-pin
Power consumption (max)130
Operational conditions
Operating relative humidity (H-H)5 - 95
System requirements
Windows operating systems supportedWindows 7
Weight & dimensions
Weight974
Length243.5
Depth25
Height110
Packaging data
Package width485
Package depth220
Package height90
Package weight1324
Package typeBox
Other features
Compatible productsThinkStation P Series-ThinkStation P3 Tower ThinkStation P Series-ThinkStation P5 ThinkStation P Series-ThinkStation P7 ThinkStation P Series-ThinkStation P7 AMD ThinkStation P Series-ThinkStation PX

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Mon 31st Aug 2026 to Thu 03rd Sep 2026
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sun 30th Aug 2026 to Tue 01st Sep 2026
View all Delivery Options & International Rates
The NVIDIA RTX 4000 Ada Generation professional graphics card is a single-slot, 9.5 inch PCI Express Gen4 graphics solution based on the state-of-the-art NVIDIA Ada Lovelace architecture. It is an actively cooled product capable of 130 W maximum graphics power using a single CEM5 16-pin connector for more flexible configurations. Based on the groundbreaking NVIDIA Ampere architecture graphics processing unit(GPU), NVIDIA RTX 4000 Ada Generation delivers hardware-accelerated ray tracing, revolutionary Al features, advanced shading, and powerful simulation capabilities to creative professionals. With the industry's most expansive graphics memory footprint consisted of 20 GB of GDDR6 memory with ECC for data protection, NVIDIA RTX 4000Ada Generation enables the most graphics-intensive applications run with the highest level of user experience, even with largest of data sets.
Processor
CUDAYes
CUDA cores6144
Graphics processor familyNVIDIA
Graphics processorRTX 4000 Ada
Maximum resolution7680 x 4320
Memory
Discrete graphics card memory20
Graphics card memory typeGDDR6
Memory bus160
Memory bandwidth (max)360
Ports & interfaces
Interface typePCI Express x16 4.0
DisplayPorts quantity4
Performance
DirectX version12.0
Shader model version6.7
OpenGL version4.6
OpenCL version3.0
Design
Cooling typeActive
Number of fans1
Product colourBlack
CertificationBSMI FCC ICES CE EMC and EU DoC UK DOC VCCI KCC RCM EMC CB
Power
Supplementary power connectors1x 16-pin
Power consumption (max)130
Operational conditions
Operating relative humidity (H-H)5 - 95
System requirements
Windows operating systems supportedWindows 7
Weight & dimensions
Weight974
Length243.5
Depth25
Height110
Packaging data
Package width485
Package depth220
Package height90
Package weight1324
Package typeBox
Other features
Compatible productsThinkStation P Series-ThinkStation P3 Tower ThinkStation P Series-ThinkStation P5 ThinkStation P Series-ThinkStation P7 ThinkStation P Series-ThinkStation P7 AMD ThinkStation P Series-ThinkStation PX

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We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

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Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

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Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.