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Adata SU650 256GB NVMe M.2 SSD

Adata SU650 256GB NVMe M.2 SSD

Regular price £19.99 GBP
Regular price Sale price £19.99 GBP
Sale Just sold out!
Tax included. Shipping calculated at checkout.

Product Description -


Summary - Good working condition. Specifications below - 



Capacity: 250 GB
Variants: 250 GB 500 GB 1 TB
Overprovisioning: 23.2 GB / 10.0 %
Production: End-of-life
Released: Oct 2016
Price at Launch: 130 USD
Part Number: MZ-V6E250BW
Market: Consumer


Form Factor: M.2 2280 (Single-Sided)
Interface: PCIe 3.0 x4
Protocol: NVMe 1.2
Power Draw: 0.04 W (Idle)
5.3 W (Avg)
Unknown (Max)


Manufacturer: Samsung
Name: Polaris (S4LP077X01-8030)
Architecture: ARM 32-bit Cortex-R5
Core Count: 5-Core
Foundry: Samsung
Process: 28 nm
Flash Channels: 8
Chip Enables: 8
Controller Features: DRAM (enabled)

NAND Flash

Manufacturer: Samsung
Name: V-NAND V3
Part Number: K90KGY8S7E-CCK0
Type: TLC
Technology: 48-layer
Speed: 1000 MT/s
Capacity: 2 chips @ 1 Tbit
Topology: Charge Trap
Die Size: 98 mm²
(2.6 Gbit/mm²)
Dies per Chip: 4 dies @ 256 Gbit
Planes per Die: 2
Decks per Die: 1
Word Lines: 54 per NAND String
88.9% Vertical Efficiency
Read Time (tR): 45 µs
Program Time (tProg): 660 µs
Block Erase Time (tBERS): 3500 ms
Die Write Speed: 53 MB/s
Page Size: 16 KB
Block Size: 576 Pages
Plane Size: 3776 Blocks

DRAM Cache

Type: LPDDR3-1866
Capacity: 512 MB
(1x 512 MB)
Host-Memory-Buffer (HMB): N/A


Sequential Read: 3,200 MB/s
Sequential Write: 1,500 MB/s
Random Read: 330,000 IOPS
Random Write: 300,000 IOPS
Endurance: 100 TBW
Warranty: 5 Years
MTBF: 1.5 Million Hours
Drive Writes Per Day (DWPD): 0.2
SLC Write Cache: approx. 13 GB
(9 GB Dynamic
+ 4 GB Static)
Speed when Cache Exhausted: approx. 300 MB/s


Power Loss Protection: No
  • AES-128
  • AES-256
  • TCG Opal
RGB Lighting: No
PS5 Compatible: No


All our items are in good working condition. However, if you receive your order and it unfortunately doesn’t work, don’t panic, we have a 30 day return window, with money back guarantee. All so you can enjoy the bargain without being worried about any issues.


Feel free to check out our reviews on Google and Trustpilot for added piece of mind :

GPUsed - 4.9* Reviews on Trustpilot

GPUsed - 5* Reviews on Google

If you’re looking to sell any used tech to us. Simply get in touch via the contact form at the following link for a personalised quote :

View full details

If you have anymore questions, please fill out our contact form.


Are all of your items used?

They are mostly used due to the nature of our business, we buy and sell used tech from several suppliers and sometimes individuals too. To ensure they're still fully functional and their longevity hasn't been affected, we test each item intently and are still yet to have a single return due to it not meeting the customer's expected standards!

How can I part exchange?

If you're upgrading and looking to part exchange, simply head over to the contact form on our website for a bespoke quote and further details of how the part exchange process works.

What postal service do you use?

We use Royal Mail tracked 24 or 48, depending on the value of the item, if you select standard postage at checkout. However, for the speediest, safest postal service - select Royal Mail 1pm at checkout and you'll have it by 1pm the day after dispatch for just a bit extra.

Greater detail will be available when you go to checkout.

What's your returns policy?

Our returns policy can be found in the footer alongside our other policies. But to save some time, we usually offer a 30 day returns policy for any item that doesn't live up to the standards advertised on our site. That is 30 days from receipt of the item at your end to receipt of the item at our end, giving you sufficient time to test and make sure it's working as it should. We've been operating for nearly 2 years now and are yet to have anything returned due to our in depth testing of cards before we even list them for sale, so hopefully we can keep this up!

What's the best way to get in touch with you?

Head over to our contact page for the easiest way to get in touch, when you fill out the contact form, the information is emailed straight to us. Or you can email directly at or via phone at 07896542603.

How can I see your reviews?

You can see reviews for each indivdual product on the shop section, however, as we haven't sold hundreds of each individual graphics card type, this may not be sufficient for you. So head over to our Trustpilot to put your mind at ease

Where do the donations go?

If you checkout to buy an item with us you'll notice an option to donate, all proceeds from donations are given to our chosen charity. This charity was voted for by our previous customers in the first 2 weeks of 2023. The most voted charity was Click on 'Donations' for more info.

Where are you based?

We're based in East Yorkshire, but we dispatch sales every day, so you can order online, even if you live nearby! If you are thinking about collecting or dropping off an item with us then get in touch and we'll help you find us!