does it work with windows 11?

Yes, the P400 Lite SSD supports Windows 11.

The product description states: "* O/S Supported: Windows® 7*/8*/8.1/10 (*May require driver)" to which I ask: Is this product compatible with Linux, Ubuntu, or Fedora, or not?

Yes, it’s compatible. They just don’t think that it’s important enough to list. Running both of the ones I got on older Toshiba laptops running Linux Mint. Windows 11 was too slow, so I went to Linux for my older machines. 9 months and counting and going strong.

Does the Patriot P400 Lite 1TB SSD come with a heat sink?

No, the Patriot P400 Lite 1TB SSD does not come with a heat sink.

What is the maximum sequential read speed of the Patriot P400 Lite 1TB SSD?

The maximum sequential read speed of the Patriot P400 Lite 1TB SSD is up to 3,500MB/s.

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Patriot P400 Lite 1TB M.2 2280 PCIe 4.0 x4 NVMe 2.0 SSD, Up to 3,500 MB/s, P400LP1KGM28H

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Capacity: P400 Lite Gen 4

P400 Lite Gen 4
P410 Gen 4

speed: 1TB 3,500MB/s

1TB 3,500MB/s
1TB 5,000MB/s
2TB 3,500MB/s
4TB 3,500MB/s

PCIe 4.0 x4: M.2 2280 NVMe 2.0 interface with a PCIe 4X4 controller for fast data access and transfers
Sequential Speed: Up to 3,500 MB/s read and 2,700 MB/s write performance
Graphene Heatshield: High-efficiency slim graphene heatshield with thermal throttling technology for temperature dissipation
Data Protection: End-to-end datapath protection and SmartECC technology
1TB Capacity: Consumer storage for multi-application use in compatible PCs and laptops
Operating Range: 0 ~ 70°C operating temperature; supports Windows 7, 8.0, 8.1, and 11, with some versions potentially requiring a driver

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

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P400 Lite

M.2 SOLID STATE DRIVE

P400 Lite PCIe Gen4 x4 M.2 2280 SSD

The P400 Lite PCIe Gen4 x4 M.2 2280 SSD is the latest in Patriot’s high-speed PCIe Gen 4 x4 M.2 storage solutions. Featuring low power consumption, multi-application uses and highly compatible M.2 2280 specification for easy installation, the P400 Lite PCIe Gen4 x4 M.2 2280 SSD offers excellent reliability for all users. With large storage capacities, faster data access, quick transfer speeds and an improved graphene heatshield for temperature dissipation, the P400 Lite PCIe Gen4 x4 M.2 2280 SSD offers sharp performance with zero compromise for quality.

FEATURES

Built with the latest PCIe 4X4 controller
PCIe Gen4 x4 NVMe 1.4 M.2 2280 SSD
Sequential Read (Max^1*): Up to 3,500MB/s
Sequential Write (Max^1*): Up to 2,700MB/s
Capacity: 250GB~4000GB
Thermal Throttling Technology

End-to-End Datapath Protection
Operating Temperature: 0 ~ 70°C
High efficiency slim Graphene heatshield
SmartECC technology
O/S Supported: Windows® 7/8/8.1/10 (May require driver)
5-year warranty

Notes:

* All pictures are for demonstration only. The graphics on the SSD may differ.

1. Actual performance may vary due to available SSD capacity, system hardware and software components, and other factors.

The P400 Lite PCIe Gen4 x4 M.2 2280 SSD is the latest in Patriot's high-speed PCIe Gen4 x4 M.2 storage solutions. Featuring low power consumption, multi-application uses and highly compatible M.2 2280 specification for easy installation, the P400 Lite PCIe Gen4 x4 M.2 2280 SSD offers excellent reliability for all users. With large storage capacities, faster data access, quick transfer speeds and an improved graphene heat spreader for temperature dissipation, the P400 Lite PCIe Gen4 x4 M.2 2280 SSD offers sharp performance with zero compromise for quality.

PCIe 4.0 NVMe
Equipped with Gen4 x4 interface, delivering exceptional performance with read and write speeds of up to 3500MB/s and 2700MB/s.

Sleek and Compact Design
The slim M.2 2280 form factor is perfectly suited for mainstream PCs and laptops.

Up to 2TB Storage
Expand your game library and media collection effortlessly with up to 2TB of high-capacity storage.

High Efficiency Slim Graphene Heatshield
Stay cool under pressure with an advanced graphene heatshield, ensuring your drive runs efficiently even during intensive use.

Best Seller Ranking	#33 in Internal SSDs

Model
Brand	Patriot
Series	P400 Lite
Model	P400LP1KGM28H
Part Number	P400LP1KGM28H
Used For	Consumer

Details
Form Factor	M.2 2280
Capacity	1TB
Interface	PCI-Express 4.0 x4
Protocol	NVMe 2.0
Cache	No DRAM (HMB)

Performance
Max Sequential Read	Up to 3500 MBps
Max Sequential Write	Up to 2700 MBps
HeatSink	without HeatSink

Features
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 7/8.0/8.1/11 Sequential Read (ATTO): up to 3,500MB/s ; Sequential Write (ATTO): up to 2,700MB/s

Additional Information
First Listed on Newegg	October 23, 2024

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Warranty

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Patriot Memory Return Policy

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The Patriot P400 Lite is a 1TB M.2 2280 PCIe 4.0 x4 NVMe 2.0 internal SSD with sequential speeds up to 3,500 MB/s read and 2,700 MB/s write, suited to compatible PCs and laptops for everyday apps, games, and file transfers.

Recommended For

PC builders adding a Windows drive for everyday booting, applications, and routine file transfers who want a standard M.2 2280 NVMe upgrade rather than a top-tier SSD.
PC gamers who want a 1TB drive for Windows and a selection of frequently played games; testing included copying a mixed game folder, while the drive’s 1TB capacity may require managing a larger library.
Laptop owners needing extra storage for apps, documents, and occasional transfers, provided their laptop supports an M.2 2280 NVMe drive; Patriot lists low power consumption and a slim graphene heat spreader among the product features.
Users moving files in batches that usually fit within the drive’s write cache: a 1TB test measured about 94GB of cache before write speeds dropped during a 300GB sustained-write test.

Real-World Use Scenarios

In a compatible desktop or laptop, use the P400 Lite as the Windows and applications drive; everyday startup, app launches, and file access should feel responsive compared with a hard drive.
For a mainstream gaming PC, install games on the drive to keep the library readily accessible; its benchmarked game-folder copying suggests it handles mixed game files quickly, though load times also depend on the game and system.
When adding storage to a compatible laptop or compact PC, the slim M.2 2280 module fits systems that support this drive format, without requiring a bulky add-in card.
For routine work with documents, apps, and mixed personal files, use the 1TB drive as general-purpose internal storage; a real-world copy test included large files, program files, and a game folder.
For occasional large file copies or project exports, expect fast transfers for typical jobs; in one 1TB-drive test, write speed dropped after about 94GB of continuous writing, so very large sustained transfers may take longer.

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