SANDISK Optimus GX Pro 850X 8TB SSD NVME M.2 2280 PCIe 4.0 Solid State Drive

Manufacturer: Sandisk | Model: SDSP81800TAN-000E0 | Product ID: 4392 | Warranty: 5 year(s)
Capacity: 8 TB
£6.00 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Features
NVMe version1.4
Security algorithmsTCG Opal 2.0
SSD capacity8 TB
SSD form factorM.2
InterfacePCI Express 4.0
NVMeYes
Memory typeTLC 3D NAND
Component forPC/Laptop
Hardware encryptionYes
M.2 SSD size2280 (22 x 80 mm)
Read speed7200 MB/s
Write speed6600 MB/s
Random read (4KB)1200000 IOPS
Random write (4KB)1200000 IOPS
PCI Express interface data lanesx4
Mean time between failures (MTBF)1750000 h
Windows operating systems supportedWindows 10, Windows 11
TBW rating4800
Power
Average power consumption (read)6.7 W
Average power consumption (write)8 W
Power consumption (sleep)0.005 W
Brand-specific features
Brand specific technologiesSLC Caching
Weight & dimensions
Width22 mm
Depth80 mm
Height3.88 mm
Weight8.6 g
Packaging data
Bundled softwareAcronis True Image
Operational conditions
Operating temperature (T-T)0 - 85 °C
Storage temperature (T-T)-40 - 85 °C
Operating vibration5 G
Non-operating vibration4.9 G
Operating shock1500 G
Other features
Warranty period5 year(s)
Compliance certificatesBSMI, CB, CE, Federal Communications Commission (FCC), KCC, RCM, RoHS, TÜV mark, UKCA, UL, VCCI

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Fri 27th Feb 2026 to Mon 02nd Mar 2026
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Thu 26th Feb 2026 to Sat 28th Feb 2026
View all Delivery Options & International Rates

Elite performance for champions.
Champion your gaming sessions and creative workflows with the SANDISK Optimus GX PRO 850X NVMe™ SSD. Load levels fast and push through your creative workflow with PCIe® 4.0 Sequential Read/Write speeds up to 7,300/6,600 MB/s (2TB and 4TB models). With Random Read/Write speeds up to 1.2M/1.2M IOPS (8TB model) and integrated SANDISK nCache™ 4.0 technology, experience seamless game sessions and smooth multitasking. Integrated SANDISK Optimus heatsink helps your drive minimize throttle for those intense game or work sessions. Store your large games and digital assets with capacities up to 8TB on M.2 2280 built with trusted SANDISK BiCS TLC 3D NAND. Engineered for video editing with an endurance rating of up to 4,800 TBW (8TB model). Help protect your projects and data with TCG Opal v2.0 data-at-rest encryption. With Microsoft® DirectStorage support, you’re ready for future games. Ideal for gaming PCs, creator PCs, and laptops.

Dominate your game session and creative projects
Load levels fast and push through your creative workflow with PCIe® 4.0 Sequential Read/Write speeds up to 7,300/6,600 MB/s (2TB and 4TB models). This SSD is ready for anything from blazing fast video editing to intense gaming sessions.

Stay in the game
With Random Read/Write speeds up to 1.2M/1.2M IOPS (8TB model) and integrated SANDISK nCache™ 4.0 technology, experience seamless game sessions and smooth multitasking. Get ready for future games supporting Microsoft® DirectStorage.

No need to delete
Stop deleting to make room for more games and applications. With capacities up to 8TB powered by trusted SANDISK BiCS TLC 3D NAND on M.2 2280, you’ll have room for more.

Designed with the creator in mind
Up to a 4,800 TBW (8TB model) endurance rating means your drive stays by your side through rigorous content creation workflows. You can also help protect your digital assets with TCG Opal v2.0 data-at-rest encryption.

You can do more with SANDISK software
The downloadable SANDISK Dashboard application (Windows® only) keeps your drive up to date, monitors its health, and enables Game Mode to transform your gaming experience. Plus, Acronis® True Image™ for SANDISK software6 helps you migrate to your new drive.

Rest easy
Your hard work is covered with our Sandisk’s 5-year limited warranty for peace of mind.

Specification:
- Capacity: 8TB
- Form Factor: M.2 2280 S3-M
- Connector: M.2
- Sequential Read Performance: 7,200MB/s;
- Sequential Write Performance: 6,600MB/s
- Random Read: 1.2M IOPS
- Random Write: 1.2M IOPS
- Dimensions (L x W x H): 3.15" x 0.91" x 0.35"
- Warranty: 5-Year Limited Warranty
- Endurance (TBW): 4800
- Weight: 24gms
- Model Number: SDSP81800TAN-000E0
- Operating Temperature: 0°C to 85°C
- Non-Operating Temperature: -40°C to 85°C.

Features
NVMe version1.4
Security algorithmsTCG Opal 2.0
SSD capacity8 TB
SSD form factorM.2
InterfacePCI Express 4.0
NVMeYes
Memory typeTLC 3D NAND
Component forPC/Laptop
Hardware encryptionYes
M.2 SSD size2280 (22 x 80 mm)
Read speed7200 MB/s
Write speed6600 MB/s
Random read (4KB)1200000 IOPS
Random write (4KB)1200000 IOPS
PCI Express interface data lanesx4
Mean time between failures (MTBF)1750000 h
Windows operating systems supportedWindows 10, Windows 11
TBW rating4800
Power
Average power consumption (read)6.7 W
Average power consumption (write)8 W
Power consumption (sleep)0.005 W
Brand-specific features
Brand specific technologiesSLC Caching
Weight & dimensions
Width22 mm
Depth80 mm
Height3.88 mm
Weight8.6 g
Packaging data
Bundled softwareAcronis True Image
Operational conditions
Operating temperature (T-T)0 - 85 °C
Storage temperature (T-T)-40 - 85 °C
Operating vibration5 G
Non-operating vibration4.9 G
Operating shock1500 G
Other features
Warranty period5 year(s)
Compliance certificatesBSMI, CB, CE, Federal Communications Commission (FCC), KCC, RCM, RoHS, TÜV mark, UKCA, UL, VCCI

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Buykingston order despatch times:

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

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

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

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.