Upgrade to incredible
NVMe® speeds
Harness your PC's potential with the S660. Whether you need a boost for gaming or a seamless workflow for heavy graphics, the S660 is a smart choice for outstanding SSD performance — and it's all backed by an NVMe®* interface and PCIe® 4.0 technology.
Keep moving in double time
Keep your SSD running at its peak with Full Power Mode, which drives continuous and consistent high performance. You can instantly jump back into large intensive work files or graphics-heavy games.
Fanxiang SSD play
without limits
Give yourself some space with storage capacities from 500GB to 2TB. Sync all your saves and reign supreme in gaming, video editing, data analysis and more.
Efficient thermal control
High-performance SSDs usually require high-performance thermal control. To ensure stable performance, the S660 uses a heat spreader label to deliver effective thermal control of the NAND chip.
High-speed PCle
Gen4x4 interface
Keep your files safe with an SSD that's in it for the long haul. With up to max 1400 TBW* and a 5-year limited warranty, the S660's optimized endurance comes with trusted reliability thanks to Fanxiang's in-house solutions.
Specs
Application
Client PCs, Game Consoles, Laptop
Capacity
1TB/2TB/4TB
Interface
PCIE 4.0, M.2 2280
Dimension (WxHxD)
80mm(L)x22mm(W)x2.6-3.4mm(H)
Random Write
Write:6750MB/s（Top Speed）
Random Read
Read:7450MB/s
Weight
≈8.0g
Controller
MAP1602 + WDS X3 9070
NAND Flash
YMTC TLC 3D NAND
Compatibility
Windows® 7,8,10,11;MAC OS;LINUX
Operating Temperature
0°~70°C
Storage Temperature
-40°C~85°C
Power consumption
Max 3.5W
Limited Warranty
5-Year Limited Warranty
Customer Reviews
Based on 58 reviews
47%
(27)
36%
(21)
10%
(6)
0%
(0)
7%
(4)
d
Slipped it right in, came with everything I needed and works like a dream. Getting all the advertised speed and storage as well
G
Got the 4tb 5000mb version and speed says 4296.
So far that's been the only issue otherwise it has been great. Took a little over an hour to transfer 700gigs from my external drive to this one and to me that is fine.
The only big issue I had was trying to get the heatsync on because it came with two different types of pads and the thickness was different and I couldn't snap the element on top unless I used one of each size which was not in the instrunctions. Took me a little bit and little frustration but got it on and all is good.
For the price I feel this a huge bang for the buck! I bought a 1tb just a couple of years ago for the same price. I can fit all my PS5 games on my system now and it didn't break the bank!
J
Due to rampant abuses by sellers of anything flash, I test all flash devices with H2testw and other programs.
This drive is actually what it advertises, at least from the tests I ran - I'm not trying to destroy it or wear it out. But I was able to write the 3.63TB of capacity this has formatted, and verify that it was all correctly readable afterwards. The speed is pretty good, though sadly I forgot to grab that information. It's about twice as fast at reading than writing, anyways.
a
Not complaints, especially for the price.
B
The good news is it's a 4TB drive the price I got it for it's a good price. When I ran the benchmark right out of the box I got the speed that they say you can get. Onces I started filling it up with games and files the write speeds went down to SATA 3 speeds of SSD around 345 MBs and not the NVME PCI express normal SSD speeds (depends on which gern of PCI-E you have, but should be getting around 1000 MBs or higher). If you are looking for an SSD that is cheap and has amazing amount of storage for it's price and and can wait a bit longer for writing files than this is for you. Would have gave it 5 stars if it got close to the full writes speed, but removed two stars from it.
