FANXIANG S660 1TB M.2 2280 NVMe internal SSD with Heatsink

FANXIANG S660 1TB NVMe SSD

The FANXIANG S660 is a 1TB internal solid state drive built on PCIe 4.0 x4 and 3D NAND TLC. It targets gamers and PC builders who need fast sequential speeds for game installs and large file work. The drive also fits PlayStation 5 expansion slots with its included heatsink. ||

M.2 2280 Form Factor with Manual Heatsink

The drive uses the standard M.2 2280 layout and measures 9.50mm tall once the heatsink is fitted by hand. That height clears most laptop bays and desktop motherboards, though the manual step adds a minute to installation. The aluminium heatsink spreads heat across a larger surface so sustained writes stay within the 0°C to 70°C operating window. ||

DRAM-Less Design with HMB and SLC Cache

Without a dedicated DRAM chip the controller leans on Host Memory Buffer and a dynamic SLC cache to hit 5000MB/s reads and 4500MB/s writes. The 700TBW rating and 2,000,000-hour MTBF show it can replace older PCIe 3.0 drives or smaller capacity sticks when the workload demands more throughput and endurance.