Fanxiang S770 M.2 SSD 500GB 1TB 2TB 4TB U to 7400MB/s M.2 NVMe PCIe4.0 4G DRAM Cache Internal Solid State Drive For PS5 Desktop
Specification
Brand:Fanxiang
Name:S770
Heatsink Material:Aluminum Alloy
Interface Type:M.2 2280 NVMe PCIe 4.0×4
Storage Medium:3D TLC NAND Flash
Capacity:
S770-1TB:Sequential Read Speed up to 7400 MB/s;Write Speed up to 5400 MB/s.Max to 700TBW.With 1GB DRAM Cache
S770-2TB:Sequential Read Speed up to 7400 MB/s;Write Speed up to 6800 MB/s.Max to 1400TBW.With 2GB DRAM Cache
S770-4TB:Sequential Read Speed up to 7400 MB/s;Write Speed up to 6800 MB/s.Max to 2000TBW.With 4GB DRAM Cache
Supported System:For PS5/Windows 7/8/10/11./Linux/Unix
Storage Temperature:-20℃∽+85℃
Operating Temperature:0℃∽+70℃
Size:80*22*2.4mm
Weight:≈40g
Warranty:5-year
Package Contents:
S770 SSD x 1
Heatsink x 1
Screwdriver x 1
Screw x 1
Note to buyers:
✬On PS5,S770 will not reach the maximum speed marked 7400MB/s,and the estimated reading speed of S770 is 6500MB/s.If buyer mainly uses it to expand PS5,please pay attention to the points in advance.
✬All products are 100% original brand products from our Fanxiang factory,if you find counterfeit products,you can contact us for a full refund
✬The capacity of storage products is 1TB=1000GB,so after plugging into the computer,you will find that the actual capacity is lower than the rated capacity,which is a normal phenomenon
✬We provide a 5-year warranty for the product.During this period, if the product itself fails (not caused by human damage or water),you can contact us for a free replacement
✬The rated speed of the product needs to be matched with the corresponding motherboard to basically achieve it.If you find a speed problem,please contact our customer service first.
Ultimate Speed
The S770 M.2 SSD utilizes cutting-edge PCIe 4.0 technology,with read and write speeds reaching up to 7400/6800MB/s,significantly reducing file transfer and game load times,providing a smoother user experience.
DRAM Cache
The S770 NVMe SSD is equipped with DRAM cache,accelerating read and write speeds,improving system stability, and reducing CPU burden,ensuring your hard drive can operate stably for extended periods.
Perfect Design
The S770 M.2 SSD features a heat sink(not installed) design that effectively reduces the temperature of the hard drive,ensuring stable operation under high loads,and it is also perfectly compatible with the PS5.Installing it is quick and easy


Widely Compatible
Internal SSD is compatible with Windows7,8,10,11,Mac OS10.9, and later.Compatible with laptops, desktops,and all-in-one computers (computer motherboard must be equipped with M.2 2280 interface)
Reliable and Durable
After undergoing 80 hours of strict testing and 5 rigorous inspections,this product boasts stable performance and a long lifespan,along with a 5-year warranty and 1400TBW,providing peace of mind for all your needs.

























The product took a while, but it arrived safely and intact in Chile. I will buy again, just need to install it, thanks seller.
The fanxiang s770 m.2 ssd 4tb works well on my asrock steel legend x870 got 7425.02 read 6655.25 write speeds temps 35c min 46c max 36c avg. Used a jeyi m.2 2280 ssd high performance heatsink, copper fins with aluminum frame passive heat sinks - 50pcs fins cold - 401 w/mk. With very good air flow recommend using asrock a tune to boost performance hand tip would recommend this drive bang for buck performance would buy again and have done secound on the way pls look at pic for results used cristal disk mark and hwinfo for results fast ship.
Everything is great. The quality and speed of work are excellent. I recommend it.
Working on ps5 perfectly 10/10, package came really fast.
It arrived exactly as I ordered, they are 2TB and I am very excited. Thanks to the tier of the PSU Gang, I got this SSD. Recommended! PS: It's a shame that Fanxiang no longer produces DDR4 :( Let me know if they will put it back on sale.
For now, the m.2 memory is working very well.
4tb drive at a great price using the coupon. Shipped with firmware 3.w.j.e4. Works flawlessly. Imaged the old 1tb in just four minutes. The heatsink is pre installed and looks good. Shipping was fast
Been using the s770 4tb for a couple of days now. Windows boots very fast, games (level loading) load fast aswell. Temperatures seem fine aswell during gaming, 50/55c with hwinfo @ around 25c ambient. Migrating os from my old m.2 went quickly too, had to "clone" 1,7tb of data to the s770 and was done in 30 minutes. Would recommend.