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Patriot P400 Lite 1TB PCIe Gen 4 x4 SSD | Interface: PCIe Gen 4 x4.
Patriot Memory

Patriot P400 Lite 1TB PCIe Gen 4 x4 SSD | Interface: PCIe Gen 4 x4.

Bottom line: The Patriot Memory Patriot P400 Lite 1TB PCIe Gen 4 x4 SSD ($149.99 on Amazon as of 2026-10-06): Up to 3,500MB/s sequential reads on PCIe Gen4 x4 NVMe 1.4; main trade-off: 3,500MB/s reads trail top Gen4 drives that reach 7,000MB/s.

$149.99

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Buy on Amazon — $149.99 Compare to similar ssds & storage

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Up to 3,500MB/s sequential reads on PCIe Gen4 x4 NVMe 1.4
  • ✓ Slim graphene heatshield fits laptops and mainstream desktops
  • ✓ End-to-end data path protection plus SmartECC
  • ✓ Low power draw with built-in thermal throttling

Cons

  • ✗ 3,500MB/s reads trail top Gen4 drives that reach 7,000MB/s
  • ✗ 2,700MB/s writes lag the fastest Gen4 competitors
  • ✗ Only the 1TB capacity is covered in this listing
  • ✗ Graphene shield runs thinner than aluminum heatsinks under load

Manufacturer description

Patriot P400 Lite 1000GB Internal SSD - NVMe PCIe M.2 Gen4 x 4 - Solid State Drive

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SpecPicks Verdict

SpecPicks scored Patriot Memory Patriot P400 Lite 1TB PCIe Gen 4 x4 SSD using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Patriot Memory's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Capacity 1TB - Built with the latest PCIe 4X4 controller
  • End to end data path protection
  • High efficiency slim Graphene heatshield
  • O/S Supported: Windows 7*/8.0*/8.1/12
  • Sequential Read (ATTO): up to 3,500MB/s ; Sequential Write (ATTO): up to 2,700MB/s

Full Specifications

BrandPatriot Memory
ColorMulticolor
Model NameP400LP1KGM28H 26899932
Read Speed3500 megabytes_per_second
Form FactorM2
Media Speed2700 megabits_per_second
Model NumberP400LP1KGM28H
O/S SupportedWindows 7*/8.0*/8.1/12
Built-In MediaP400 LITE SSD
Hard-Drive Size1 TB
Mfr Part NumberP400LP1KGM28H
Number of Items1
Special FeaturePortable
Hardware PlatformPC
Installation TypeInternal Hard Drive
Compatible DevicesDesktop
Data Transfer Rate3500 megabytes_per_second
Enclosure MaterialNand Flash
Additional FeaturesPortable
Hard Disk InterfaceNVMe

Ready to buy?

Patriot P400 Lite 1TB PCIe Gen 4 x4 SSD | Interface: PCIe Gen 4 x4. is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $149.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Patriot P400 Lite 1TB PCIe Gen 4 x4 SSD | Interface: PCIe Gen 4 x4.
$149.99
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