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Fanxiang · PCIe 3.0 · 1000 GB

fanxiang S501Q SSD 1TB PCle 3.0x4

M.2 2280 · QLC NAND · Host-Memory-Buffer (HMB)

Performance: 58
Perf / price: 58
Capacity value: 58
Amazon: $150

View fanxiang S501Q SSD 1TB PCle 3.0x4 Gallery in high resolution

Available on Amazon Updated Oct 2, 2026

Performance58.4

Performance / price58.4

Capacity value58.4

$150 on Amazon Add this SSD to a build Compare this SSD SSD table

Written analysis

fanxiang S501Q SSD 1TB PCle 3.0x4 at a glance

The fanxiang S501Q SSD 1TB PCle 3.0x4 is a 1000 GB M.2 2280 SSD using PCIe 3.0 x4, NVMe 1.4. The controller is Maxio MAP1202. Flash type is 3D QLC NAND. Cache is listed as Host-Memory-Buffer (HMB).

Rated sequential throughput is 3500 MB/s read and 2000 MB/s write. Random throughput is 250K read IOPS and 300K write IOPS. The calculated specification score is 58.4.

Best fit: General storage workloads where compatibility and price matter more than peak transfer rates.

Endurance and thermals

Rated endurance is 320 TBW, or approximately 320 TBW per TB of capacity. The listed warranty is 5 years.

Current value

At $150, the drive costs $149.99 per TB. Performance / price is 58.4 and capacity value is 58.4. Compare these values with nearby drives below; interface generation and headline speed alone do not determine value.

Drive data

Full specifications

Interface, flash, controller, cache, throughput, endurance, power, warranty, and value in one technical sheet.

General

Manufacturer: Fanxiang
SSD: fanxiang S501Q SSD 1TB PCle 3.0x4
Capacity: 1000 GB
Form factor: M.2 2280
Launch price: —
Amazon price: $150
Amazon availability: Available
Price updated: Oct 2, 2026

Performance

Sequential read: 3500 MB/s
Sequential write: 2000 MB/s
Random read: 250K IOPS
Random write: 300K IOPS

Value

Amazon price: $150
Price / TB: $149.99
Performance / price: 58.4
Capacity value: 58.4

Hardware & cache

Interface: PCIe 3.0 x4, NVMe 1.4
Interface generation: PCIe 3.0
Controller: Maxio MAP1202
NAND: 3D QLC NAND
Process: 20
Cache type: Host-Memory-Buffer (HMB)
DRAM: Host-Memory-Buffer (HMB)
DRAM capacity: 64 MB
DRAM speed: 2000 MT/s
SLC cache: Dynamic

Durability & power

Endurance: 320 TBW
Endurance / TB: 320 TBW
Warranty: 5 years
Idle power: —
Active power: —

Additional information

Color: Black

Amazon

Price history

Nearby performance

Similar SSDs

Drives close to fanxiang S501Q SSD 1TB PCle 3.0x4 on calculated specification performance. Open the SSD table to sort, filter, and compare side by side.

Silicon Power Silicon Power 1TB - NVMe M.2 PCIe Gen3x4 2280 SSD 1000 GB · PCIe 3.0 · TLC

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Silicon Power Silicon Power 2TB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive 2000 GB · PCIe 3.0 · TLC

57.0

33.8

67.6

$253

Fanxiang fanxiang S501Q SSD 512GB PCle 3.0x4 512 GB · PCIe 3.0 · QLC

57.4

100.1

51.3

$86

Patriot Patriot Memory P320 512GB 512 GB · PCIe 3.0 · TLC

58.0

102.3

52.4

$85

Fanxiang fanxiang S501Q SSD 1TB PCle 3.0x4 This drive

58.4

$150

Patriot Patriot Memory P320 1TB 1000 GB · PCIe 3.0 · TLC

58.6

59.8

$147

Patriot Patriot Memory P320 2TB 2000 GB · PCIe 3.0 · TLC

59.0

24.0

48.0

$369

KingSpec KingSpec NX Series 512GB Gen3x4 512 GB · PCIe 3.0 · TLC

59.1

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KingSpec KingSpec NX Series 1TB Gen3x4 1000 GB · PCIe 3.0 · TLC

59.3

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Compare these in the SSD table

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

【EXCELLENT PERFORMANCE】fanxiang S501Q M.2 SSD adds graphene heat dissipation stickers to provide effective heat dissipation control for internal ssd, improve its performance and service life, up to 320TBW (TeraBytes Written).

【HIGH-SPEED TRANSMISSION】Accelerate the reading and writing performance of solid-state hard drives through intelligent SLC cache technology, up to 3200 MB/s read speed and 1750MB/s write speed, greatly improving the speed of booting, program opening, game loading, file saving and transmission, etc

【Preferred Chip】fanxiang S501Q ssd NVMe uses 3D NAND technology and high-quality particles, which further improves product life and stability. There is no internal mechanical mechanism, good shock resistance, and high data security

【WIDELY COMPATIBLE】Internal SSD is compatible with Windows7, 8, 10, 11, Mac OS10.9, and later. Compatible with laptops, desktops, and all-in-one computers (computer motherboard must be equipped with M.2 interface)

【LONG SERVICE】fanxiang is committed to providing high-quality products to global business partners, providing a 3-year service (installation screws and screwdrivers are included in the product package)