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Patriot · PCIe 4.0 · 2000 GB

Patriot Memory P400 2TB

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

Performance: 60
Perf / price: 32
Capacity value: 64
Amazon: $282

View Patriot Memory P400 2TB Gallery in high resolution

Available on Amazon Updated Aug 16, 2026

Performance60.4

Performance / price32.1

Capacity value64.2

$282 on Amazon Open in PC Builder SSD table

Written analysis

Patriot Memory P400 2TB at a glance

The Patriot Memory P400 2TB is a 2000 GB M.2 2280 SSD using PCIe 4.0 x4, NVMe 1.4. The controller is Maxio MAP1602. Flash type is 3D TLC NAND. Cache is listed as Host-Memory-Buffer (HMB).

Rated sequential throughput is 3500 MB/s read and 2700 MB/s write. Random throughput is 380K read IOPS and 540K write IOPS. The calculated specification score is 60.4.

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

Endurance and thermals

Rated endurance is 1200 TBW, or approximately 600 TBW per TB of capacity. The listed warranty is 5 years.

Current value

At $282, the drive costs $141.03 per TB. Performance / price is 32.1 and capacity value is 64.2. 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: Patriot
SSD: Patriot Memory P400 2TB
Model: P400LP2KGM28H
Capacity: 2000 GB
Form factor: M.2 2280
Launch price: —
Amazon price: $282
Amazon availability: Available
Price updated: Aug 16, 2026

Performance

Sequential read: 3500 MB/s
Sequential write: 2700 MB/s
Random read: 380K IOPS
Random write: 540K IOPS

Value

Amazon price: $282
Price / TB: $141.03
Performance / price: 32.1
Capacity value: 64.2

Hardware & cache

Interface: PCIe 4.0 x4, NVMe 1.4
Interface generation: PCIe 4.0
Controller: Maxio MAP1602
NAND: 3D TLC 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: 1200 TBW
Endurance / TB: 600 TBW
Warranty: 5 years
Idle power: —
Active power: —

Amazon

Price history

Nearby performance

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Patriot Patriot Memory P400 2TB This drive

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TEAMGROUP TEAMGROUP MP44S SSD 2TB SLC Cache Gen 4x4 M.2 2230 PCIe 4.0 2000 GB · PCIe 4.0 · QLC

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