1 / 7fanxiang S501Q 512GB PCIe 3.0 M.2 SSD
The fanxiang S501Q is a 512 GB internal NVMe M.2 SSD listed for compatible laptops, desktops, and all-in-one computers. Its PCIe 3.0 x4 interface and claimed read and write speeds suit a storage upgrade, provided the system has a compatible M.2 slot.
At a glance
- Uses an M.2 interface and PCIe 3.0 x4, so installation requires a compatible motherboard slot.
- The listing claims up to 3000 MB/s read and 1300 MB/s write, with SLC cache.
- The manufacturer lists 3D NAND, graphene heat-dissipation stickers, and up to 160TBW endurance.
Reference price: $85.99
Price checked: Nov 12, 2026
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Pros and cons
Pros
- The 512 GB capacity and M.2 NVMe format can suit a storage upgrade in a compatible computer.
- The listing states both read and write speed claims, and includes SLC cache technology.
Cons
- Requires an available, compatible M.2 interface and is not a standalone external drive.
Technical specifications
15 specifications| Brand | fanxiang |
|---|---|
| Model | S501 |
| Storage | 512 GB |
| Interface listed | PCIE 3.0 X 4 |
|---|---|
| Claimed read speed | 3000 megabytes_per_second |
| Claimed write speed | 1300 megabytes_per_second |
| Other listed interface | PCIE x 4 |
| Form factor listed | M2 |
|---|---|
| Weight listed | 7 g |
| Installation type | Internal Hard Drive |
| Compatible devices and systems | Laptops, Desktops, All-in-one computers, Windows 8, 10, 11, Mac OS10.9 and later |
|---|---|
| Memory technology | 3D NAND |
| Cache feature | SLC Cache |
| Claimed endurance | up to 160TBW (TeraBytes Written). |
| Warranty description | 3 Year Manufacturer |
What to know before buying
Listing details to confirm
Listing details are inconsistent: the title identifies an M.2 2280 NVMe drive, while the technical details list the form factor as M2 and separately give 2.5 inches. The preferred model is S501, while the title and feature text call it S501Q. Confirm the physical size and model for your system. The listing claims up to 3000 MB/s read speed for 512 GB and separately gives 1300 MB/s write speed. Customer feedback mentions mixed Mac Mini compatibility, so verify compatibility with the exact computer. The first-use guidance says the SSD may need formatting and partitioning before it appears for use.
Who is it for?
A good fit for
- People upgrading a laptop, desktop, or all-in-one that has a compatible M.2 slot.
- Buyers seeking 512 GB of internal storage and who are comfortable checking their computer's slot and physical-size requirements.
Less suited to
- Systems without a compatible M.2 interface.
- Buyers who need a drive confirmed to work with a specific Mac Mini model or require external storage.
Customer reviews on Amazon
- 5 stars
80% 80% - 4 stars
9% 9% - 3 stars
5% 5% - 2 stars
1% 1% - 1 star
5% 5%
Customer feedback highlights positive impressions of speed, installation, performance, and storage capacity, while compatibility and data reliability receive mixed comments. Some customers report Mac Mini compatibility problems, and one reports data loss. Those concerns matter when choosing a system-specific drive and when storing important files, especially since the listing's own compatibility wording does not confirm every computer model.
Positive themes
- Customer feedback describes installation as easy and reports positive impressions of speed and performance.
- Customers also appreciate the storage capacity.
Mixed feedback
- Compatibility feedback is mixed, including reports of Mac Mini incompatibility.
- Data reliability feedback is mixed, including one report of data loss.
Frequently asked questions
Will this SSD fit my laptop or desktop?
The listing describes an internal M.2 NVMe drive and says the computer must have an M.2 interface. However, it gives conflicting form-factor details, including M.2 2280 in the title and 2.5 inches in the specifications, so confirm the required physical size before buying.
What speeds does the listing claim?
For the 512 GB version, the listing claims up to 3000 megabytes_per_second read speed and 1300 megabytes_per_second write speed. These are manufacturer claims, not independently verified measurements.
Does it work with Mac computers?
The listing claims compatibility with Mac OS 10.9 and later, but customer feedback reports mixed compatibility and mentions Mac Mini systems. Check your exact computer model and slot requirements.
Does it need setup after installation?
The listing's first-use guidance says the SSD may need to be formatted and partitioned before it can be used.
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