LogoBuyChoice
  • Features
  • Pricing
  • Products
  • Blog
  1. Home
  2. Products
  3. Storage
  4. fanxiang
fanxiang S501 256GB NVMe SSD 3D NAND1.3 PCIe Gen3x4 M.2 2280 Internal Solid State Drive (Read Speed up to 2,050 MB/s) Compatible with Laptop & PC Desktop
fanxiang

fanxiang S501 256GB NVMe SSD 3D NAND1.3 PCIe Gen3x4 M.2 2280 Internal Solid State Drive (Read Speed up to 2,050 MB/s) Compatible with Laptop & PC Desktop

4.4(971 reviews, all variants)
Amazon's Choiceentry$50-$9950+ bought in past month
#47 in Internal Solid State Drives
capacity
256 GB
interface
NVMe
compatible
Desktop, Laptop
drive type
Solid State Drive
form factor
2 Inches

Want the best price and purchase timing?

Our AI advisor analyzes real-time pricing across all channels to find you the best deal.

AI Verdict

A 256GB NVMe M.2 2280 SSD with 2050/800 MB/s read/write, suitable for basic system upgrades or secondary storage in older PCIe Gen3x4 systems.

Situational Fit

This SSD is a situational fit because its 256GB capacity and PCIe Gen3x4 interface with 800 MB/s write speed limit its utility for demanding tasks. It works for basic system upgrades or as secondary storage where speed isn't paramount, but it struggles with modern high-performance needs and has reported reliability issues.

If you need more performance or storage, look for NVMe SSDs with at least 500GB capacity, PCIe Gen4 interface, and higher write speeds (1500 MB/s or more).

Regret Score™

Very High Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

61/100
vs. 731 Storage we've analyzedSafer than 3%
Hidden Defects
29/35

Issues discovered after purchase

Achilles' Heel
9/25

Critically weak dimension

Expectation Gap
12/20

Amazon rating vs actual quality

Fit Risk
11/20

Chance this product isn't for you

BuyChoice Score
2.2

Pros

  • Utilizes 3D NAND technology for improved power efficiency
  • Sequential read speed reaches 2050 MB/s, offering a noticeable speed bump over SATA III drives
  • Features LDPC ECC error correction, which helps maintain data integrity
  • M.2 2280 form factor is widely compatible with many motherboards, desktops, and laptops
  • Compatible with Windows 8, 10, and 11 operating systems

Cons

  • The 256GB capacity is quite limited for modern operating systems, games, or large applications
  • Sequential write speed of 800 MB/s is low compared to many other NVMe drives, even within the Gen3 standard
  • Uses PCIe Gen3x4 interface, which is an older standard compared to current Gen4 and Gen5 drives
  • Explicitly stated as not compatible with PS5 consoles
  • Likely a DRAM-less design, which can impact sustained performance, especially as a boot drive

Dimension Scores

Read/Write Speed5/10

The 2050 MB/s read speed is average for a PCIe Gen3x4 drive, but the 800 MB/s write speed is below average for this interface type.

Reliability3/10

User reports indicate inconsistent quality control and instances of drives failing prematurely, with some becoming unreadable after less than 60 days of use.

Capacity Fit3/10

A 256GB capacity is significantly small for modern operating systems, applications, and games, making it a poor fit for primary storage needs.

Compatibility7/10

It offers wide compatibility with Windows 8/10/11 laptops and desktops with an M.2 interface, though it explicitly excludes PS5.

Best For

  • Revitalizing an older laptop or desktop currently using a SATA SSD or traditional HDD
  • A budget-conscious boot drive for a lightweight operating system installation
  • Secondary storage for documents, small applications, or less demanding games
  • Users needing a basic NVMe upgrade without a large budget

Not Recommended For

  • High-end gaming systems requiring fast load times for large, graphically intensive titles
  • Content creation workflows involving frequent large file transfers or video editing
  • Primary storage for users who need significant space for numerous applications and media files
  • PS5 console storage expansion, as it is not compatible

Watch Out For

  • Quality control appears to be inconsistent, with some users reporting drives failing after a short period, sometimes within weeks
  • One user experienced a Fanxiang S501Q (similar model) failing and becoming unreadable after less than 60 days when capacity was pushed beyond 50%
  • Some users report BSODs and the drive disappearing from BIOS, indicating severe failure
  • The brand is sometimes associated with 'cheap Chinese crap' and recycled hardware, raising concerns about long-term durability
  • May run hotter than some competitor drives, as noted for a similar S501Q model

Full Specifications

ASINB0B1HJV9VZ
Brandfanxiang
Color256gb
SeriesS501
Hard Drive2280 GB Solid State Drive
Item Weight0.24 ounces
Manufacturerfanxiang
Special FeatureHardware Encryption
Flash Memory Size256 GB
Hardware PlatformPC, laptop
Installation TypeInternal Hard Drive
Item model numberS501-256Go
Compatible DevicesDesktop, Laptop
Product Dimensions3.15 x 0.87 x 0.09 inches
Hard Disk InterfaceNVMe
Hard Drive InterfaceNVMe
Hard Disk DescriptionSolid State Drive
Hard Disk Form Factor2 Inches
Item Dimensions LxWxH3.15 x 0.87 x 0.09 inches
Connectivity TechnologyPCIe Gen3
Digital Storage Capacity256 GB
Is Discontinued By ManufacturerNo

What Buyers Say

The most striking feedback is the inconsistent reliability, with several users reporting complete drive failures within a few months of purchase, sometimes leading to BSODs and unreadable drives, especially when storage is pushed. While some users found it to be a cost-effective upgrade over older storage, others were left frustrated by its short lifespan. The low price often comes with a gamble on its longevity.

“Man, I thought I was getting a deal, but this thing just died on me after like a month and a half. BSODs, then just gone. Never again with these cheap brands.”

Common Praise

  • Provides a noticeable speed increase over traditional hard drives or SATA SSDs
  • Easy to install in compatible M.2 slots
  • Affordable price point for an NVMe drive
  • Works as a basic boot drive for older systems

Common Complaints

  • Drive failing completely after a short period of use, sometimes less than two months
  • Experiencing 'WHEA_UNCORRECTABLE_ERROR' BSODs and the drive disappearing from BIOS
  • Quality control issues, with some drives being 'hit or miss'
  • Performance degradation or failure when the drive's capacity is utilized beyond 50%
  • Concerns about the use of 'recycled hardware' in budget-friendly drives

Ownership Tips

  • The drive might perform adequately for light use initially, but can fail under heavier loads or when nearing full capacity
  • Some users report the drive becoming unreadable and unrecoverable after failure
  • The low price often reflects a higher risk of early failure compared to more established brands
  • Performance might not be consistent, especially for sustained write operations due to the likely DRAM-less design

Frequently Asked Questions

Is this SSD compatible with the PlayStation 5?

No, the fanxiang S501 256GB NVMe SSD is explicitly stated as not compatible with PS5 consoles.

What are the advertised read and write speeds for this drive?

This drive offers sequential read speeds of up to 2050 MB/s and sequential write speeds of up to 800 MB/s.

Is this SSD suitable for gaming?

For older or less demanding games, it might be acceptable, but the 256GB capacity and 800 MB/s write speed are limiting for modern, large-file-size games and high-end gaming systems.

Does this SSD have DRAM cache?

The product specifications do not mention DRAM cache. Given its entry-level price band, it is likely a DRAM-less design, which can affect sustained performance, especially for a boot drive.

How reliable are Fanxiang SSDs?

User feedback on Fanxiang's reliability is mixed; some users report no issues, while others have experienced drives failing after a short period of use, with some becoming unreadable.

Buying Guide

When looking at an SSD like this, you need to understand that capacity, speed, and interface are key. A 256GB drive fills up fast, so if you're installing your operating system and a few games, you'll be out of space quickly. The speed numbers (like 2050 MB/s) tell you how fast it can read data, which means quicker boot times and app launches, but the write speed matters for saving files. The interface (PCIe Gen3x4) tells you what 'road' the data travels on; Gen3 is older and slower than Gen4 or Gen5.

Capacity (256 GB)

This is how much data the drive can hold, like the size of a storage box. 256GB is pretty small for today's software and games, which can easily take up 50-100GB each. Think of it as a small closet; it'll get full fast.

Interface (NVMe PCIe Gen3x4)

This is the connection type and speed lane for your data. NVMe is like a highway compared to SATA's local road. PCIe Gen3x4 is a good highway, but newer Gen4 and Gen5 are like superhighways, offering even faster speeds.

Read Speed (up to 2050 MB/s)

This is how fast the drive can pull data off, like how quickly you can grab items from your storage box. Higher read speeds mean your computer boots faster and programs open more quickly.

Form Factor (M.2 2280)

This describes the physical size and shape of the SSD. M.2 2280 is a common, small stick-like form factor that fits into compatible slots on motherboards, making installation clean and cable-free.

Alternatives

If this drive doesn't cut it, look for NVMe SSDs with capacities of 500GB or 1TB, a PCIe Gen4 interface for significantly faster speeds, and explicit mention of a DRAM cache for better sustained performance.

You Might Also Like

Seagate IronWolf Pro SATA III 3.5" Internal NAS Hard Drive, 2-Pack - 8TB
Strong Fit
Seagate

Seagate IronWolf Pro SATA III 3.5" Internal NAS Hard Drive, 2-Pack - 8TB

$300-$599
8TBSATA III

A 2-pack of 8TB 7200 RPM CMR internal hard drives with 256MB cache, built for 24/7 multi-bay NAS environments.

QNAP TS-453E-8G-US 4 Bay High-Performance Desktop NAS with Intel Celeron Quad-core Processor, 8 GB DDR4 RAM and Dual 2.5GbE (2.5G/1G/100M) Network Connectivity (Diskless)
Situational
QNAP

QNAP TS-453E-8G-US 4 Bay High-Performance Desktop NAS with Intel Celeron Quad-core Processor, 8 GB DDR4 RAM and Dual 2.5GbE (2.5G/1G/100M) Network Connectivity (Diskless)

$600+
8 GBNVMe

A 4-bay diskless NAS with an Intel Celeron J6412, 8GB DDR4 RAM, dual 2.5GbE, and M.2 NVMe slots for businesses needing long-term support.

Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed)
Situational
Amazon Renewed

Seagate Exos 28TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF - ST28000NM000C (Renewed)

$300-$599
28 TBSerial ATA-600Desktop

This 28TB, 7200 RPM, 3.5-inch CMR SATA 6Gb/s renewed hard drive is for serious data hoarders needing massive capacity at a lower price point.

1TB G-Drive ArmorATD Rugged, Durable Portable External HDD, Up to 130MB/s, USB-C (5Gbps), USB 3.2 Gen 1 – SDPHE1G-001T
Situational
Western Digital

1TB G-Drive ArmorATD Rugged, Durable Portable External HDD, Up to 130MB/s, USB-C (5Gbps), USB 3.2 Gen 1 – SDPHE1G-001T

$50-$99
1 TBUSB 3.0Laptop

A 1TB mechanical hard drive with a 130MB/s read speed and USB-C (5Gbps) connectivity, built for users needing rugged, portable storage for school or creative projects.

LogoBuyChoice

Avoid bad products before you buy. Real data. Zero bias.

GitHubX (Twitter)BlueskyYouTube
Built withLogo of MkSaaSMkSaaS
Product
  • Features
  • Pricing
  • FAQ
Resources
  • Blog
  • Changelog
  • Roadmap
Company
  • About
  • Contact
  • Waitlist
Legal
  • Cookie Policy
  • Privacy Policy
  • Terms of Service
© 2026 BuyChoice. All Rights Reserved.