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fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q

Name: fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance
Brand: fanxiang
SKU: B0CM8W1S8K
Price: 339.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$339.99

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q is a niche pick — read recent reviews before buying in the memory & ram category, priced around $339.99. Compare close alternatives before committing.

The fanxiang S101Q packs 4TB of 3D NAND flash into a standard 2.5-inch, 7mm SATA III drive - enough room to move an entire game library, photo archive, or project folder off a mechanical disk without touching your M.2 slots. Sequential reads reach 500 MB/s and writes 470 MB/s, saturating the SATA III 6 Gb/s bus, and an SLC cache layer absorbs bursts so large file copies and app launches stay responsive. Boot and shutdown times drop noticeably against any hard drive you are replacing. Firmware handles the housekeeping: garbage collection, wear leveling, TRIM, ECC, RAID support, and S.M.A.R.T…

SpecPicks Verdict

SpecPicks scored fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the memory & ram category. fanxiang's memory & ram lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by fanxiang's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

High-Efficiency Performance: The SSD 4TB SATA adopts 3D NAND flash memory, which achieves a read speed of up to 500MB/s and a write speed of up to 470MB/s. Get a faster data transfer experience and improve your work efficiency
Upgrate Your Computer: The SATA 4TB SSD achieved faster app load and response times, and faster boot-up and shut-down, compared to HDDs. The internal SSD adopts advanced SLC Cache Technology, which improves overall computer performance
Reliability and Stability: The 2.5 SSD 4TB supports garbage collection, advanced wear-leveling technology, RAID, ECC, TRIM, and S.M.A.R.T, which makes the SATA SSD more reliable and stable. With the characteristics of shockproof, the SSD hard drive can keep your data safe, without worry even if your computer drops
Wide Compatibility: The 2.5'' SSD built-in SATA III 6Gb/S interfaces, witch backwards compatible with SATA II and SATA interfaces. The Internal SATA SSD is compatible with Windows, Linux, and Mac OS, and compatible with laptops, desktops, and all-in-one computers
3-Year Service: Our SSDs come with a 3 years after-sales service and lifetime technical support. If you have any questions, please contact us and we will sincerely and professionally solve the problem for you

Full Specifications

Brand	fanxiang
Color	Black
Model Name	S101Q
Read Speed	500 Megabytes Per Second
Unit Count	1.0 Count
Form Factor	2.5-inch
Media Speed	500 megabits_per_second
Model Number	S101Q
Compatibility	PC, Mac, Linux
Built-In Media	4 TB SSD 2.5 SATA Internal
Hard-Drive Size	4 TB
Mfr Part Number	S101Q
Number of Items	1
Special Feature	Shock Resistant
Installation Type	Internal Hard Drive
Compatible Devices	Desktop, Laptop
Data Transfer Rate	500 Megabytes Per Second
Enclosure Material	3D Nand
Additional Features	Shock Resistant
Hard Disk Interface	Serial ATA

Ready to buy?

fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.