fanxiang S660 PCIe 4.0 1TB NVMe M.2 SSD for PS5 with Heatsink,

The fanxiang S660 is a PCIe 4.0 NVMe M.2 internal SSD designed to expand storage on the PS5, with full compatibility for PC use as well. If you have ever stared at a 'storage full' warning and had to delete a game you still wanted to play, this drive addresses exactly that problem. It targets PS5 owners who want a straightforward, plug-and-expand solution without juggling external drives or constantly managing what stays installed.

The headline spec is a sequential read speed of up to 5000MB/s. On a PS5, that translates to game load screens that clear quickly and less time waiting between fast-travel points or level transitions. The PCIe 4.0 interface is what the PS5 requires for its expansion slot, so the S660 is built to the right standard for the console rather than being a general-purpose drive retrofitted for it.

The included heatsink is a practical detail worth noting. The PS5 expansion slot sits inside a warm console, and sustained gaming sessions can push drive temperatures up. The heatsink is designed to dissipate that heat, helping the drive maintain consistent performance during extended play. You do not need to source a separate heatsink, which simplifies the installation process. The drive also connects to a PC over the same M.2 interface, making it a dual-purpose option if you upgrade your console setup later or want to move the drive to a desktop.

A few things the listing does not clarify: the exact physical dimensions of the heatsink are not stated, so you should confirm it clears the PS5 slot cover before buying. The listing also does not detail sequential write speeds, only read speeds, so write performance is an open question based on available data.

Verdict: The S660 is a solid choice for PS5 owners who need more storage and want a drive that arrives ready to install, heatsink included. The five-year quality assurance and available after-sales support add a layer of confidence for buyers who want backing behind a newer brand. If you also use a PC with an M.2 slot, the versatility makes it an even more practical investment.

A great fit if you:

• Own a PS5 and are running out of internal storage for your game library
• Want a drive that comes with a heatsink so you do not need to buy one separately
• Also have a PC with an M.2 slot and want one drive that works across both platforms
• Prefer a longer quality assurance period and access to dedicated after-sales support

Consider something else if you:

• Need confirmed write speed specifications before committing to a drive
• Are cautious about purchasing storage from a brand without a long public track record

Does the S660 come with a heatsink, or do I need to buy one separately?
The heatsink is included with the drive. It is part of the S660's design and is intended to manage temperatures during prolonged, intensive use inside the PS5.

What storage capacities are available?
The S660 is available in capacities ranging from 500GB to 4TB, so you can choose the size that fits your game library and budget.

Can I use this drive in a PC as well as a PS5?
Yes. The S660 uses a standard M.2 interface and PCIe 4.0 connection, so it works in compatible PC motherboards in addition to the PS5 expansion slot.

What kind of after-sales support does fanxiang provide?
Fanxiang states that a professional after-sales support team is available and that the drive carries a five-year quality assurance period.