1TB, 3D TLC NAND, M.2 2280-D2
Accelerate and dominate with the Seagate® FireCuda® 520 PCIe Gen4 SSD. Featuring blazing fast read/write speeds of up to 5,000/4,850 MB/s, this FireCuda 520 SSD is nearly 50% faster than its previous version. Powered by the latest 3D TLC NAND technology, this plug-and-play SSD is equipped with staying power — handling upwards of 1,200 TB total bytes written with ease.
Upgrade Your Gaming Experience
Go further with a gaming SSD built for industry-leading speed, sustained abuse, lowest latency and superior gaming.
Beyond Acceleration
Features blazing fast sequential read/write speeds of up to 5,000/4,850 MB/s.
Hold On Tight
Transfer speeds up to 45% faster than PCIe Gen3 NVMe SSDs and up to 9× faster than SATA SSDs.
Built to Last
Up to 1,200 TB TBW means the 2 TB drive can write and delete 600 GB a day, every day, for five years.
Seek and Deploy
Host Memory Buffer boosts performance by targeting extra memory resources from the CPU.
Latest Hardware
Seagate-qualified IG5220 controller combines leading edge performance with NAND for high-speed gaming.
Game and Create Like a Pro
Up to 2 TB of space lets you accumulate and keep your most important files on your boot drive — ready to fire up in seconds.
We’ve Got Your Back
When the unexpected happens — like water damage or natural disaster — Rescue Services help you defend against data loss and retrieval costs so you can rest easier.
| Features |
| Linux operating systems supported |
Yes |
| Windows operating systems supported |
Windows 10, Windows 11 |
| Mean time between failures (MTBF) |
1800000 h |
| S.M.A.R.T. support |
Yes |
| TRIM support |
Yes |
| Random write (4KB) |
950000 IOPS |
| Random read (4KB) |
830000 IOPS |
| Write speed |
4850 MB/s |
| Read speed |
5000 MB/s |
| Component for |
PC/Laptop |
| NVMe version |
1.3 |
| NVMe |
Yes |
| Memory type |
3D TLC NAND |
| Interface |
PCI Express 4.0 |
| SSD capacity |
1 TB |
| SSD form factor |
M.2 |
| Power |
| Power consumption (idle) |
17 W |
| Power consumption (average) |
3.9 W |
| General |
| Product Family |
FireCuda |
| Operational conditions |
| Non-operating shock |
1500 G |
| Storage temperature (T-T) |
-40 - 85 °C |
| Operating temperature (T-T) |
0 - 70 °C |
| Technical details |
| Doesn't contain |
Halogen |
| Sustainability compliance |
Yes |
| Sustainability certificates |
RoHS |
| Weight & dimensions |
| Weight |
71 g |
| Height |
2.23 mm |
| Depth |
80.2 mm |
| Width |
22.1 mm |
| Packaging data |
| Package weight |
71 g |
| Package height |
24 mm |
| Package depth |
155 mm |
| Package width |
109 mm |

Have you ever thought of trading in your old smartphone?
Recycling your phone is a great way to help the environment and earn some extra money, and Clove Technology offers a recycling programme that pays you for your old phone(s)!
So if you're about to buy a new phone from us, or you've recently bought one, why not sell us the handset you no longer need?
How much will you offer for my phone?
That depends on its age and condition. More recent phones generally have a higher value than old ones, but other factors can affect value. These include if the phone is working or not and its network lock status. Fully working phones with an unlocked network status will command a higher value if they are in good condition.
We pledge to beat the major recycling services operating in the UK on the price they offer for your
How do I get my phone(s) back to you?
On our recycling site SEARCH, for your phone and provide details of its status and condition. We will then offer you a price for your phone. If you choose the option to Sell Now, a recycling pack to you for returning your phone.
Alternatively, you can call our recycling team on 0330 1180686, choosing option 2.