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Fikwot · PCIe 4.0 · 4000 GB

Fikwot FX991 M.2 SSD 4TB NVMe PCIe Gen 4x4

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

Performance
69
Perf / price
21
Capacity value
83
Amazon
$500
$500
Available on Amazon Updated Aug 16, 2026
Performance69.3
Performance / price20.8
Capacity value83.1

Written analysis

Fikwot FX991 M.2 SSD 4TB NVMe PCIe Gen 4x4 at a glance

The Fikwot FX991 M.2 SSD 4TB NVMe PCIe Gen 4x4 is a 4000 GB M.2 2280 SSD using PCIe 4.0 x4, NVMe 1.4. The controller is Maxio MAP1602. Flash type is 3D QLC NAND. Cache is listed as Host-Memory-Buffer (HMB).

Rated sequential throughput is 7300 MB/s read and 6200 MB/s write. Random throughput is 900K read IOPS and 950K write IOPS. The calculated specification score is 69.3.

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

Endurance and thermals

Rated endurance is 2800 TBW, or approximately 700 TBW per TB of capacity. The listed warranty is 5 years.

Current value

At $500, the drive costs $125.00 per TB. Performance / price is 20.8 and capacity value is 83.1. 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
Fikwot
SSD
Fikwot FX991 M.2 SSD 4TB NVMe PCIe Gen 4x4
Capacity
4000 GB
Form factor
M.2 2280
Launch price
Amazon price
$500
Amazon availability
Available
Price updated
Aug 16, 2026

Performance

Sequential read
7300 MB/s
Sequential write
6200 MB/s
Random read
900K IOPS
Random write
950K IOPS

Value

Amazon price
$500
Price / TB
$125.00
Performance / price
20.8
Capacity value
83.1

Hardware & cache

Interface
PCIe 4.0 x4, NVMe 1.4
Interface generation
PCIe 4.0
Controller
Maxio MAP1602
NAND
3D QLC NAND
Process
12
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
2800 TBW
Endurance / TB
700 TBW
Warranty
5 years
Idle power
Active power

Amazon

Price history

Nearby performance

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Discussion

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