Your Browsing History
- Free 85-day Returns
$719.99
Add to PC build list
Ships from United States.
Sold by Newegg
Shipped by Newegg
Patriot Viper P400 Lite M.2 2280 4TB PCI-Express 4.0 x4 P400LP4KGM28H
- M.2 2280
- 4TB
- PCI-Express 4.0 x4
+
+
Overview
Specs
Reviews
Elevate your system's performance with Patriot's P400 solid state drive for maximized reliability, ultra-thin profile, and easy-to-install PCIe. The improved graphene heatshield provides better temperature dissipation for greater performance and unhinged efficiency throughout immense application usage. Assembled with the latest PCIe Gen4 x4 controller, the P400 provides excellent dependability including faster data access, multi-application uses, and quick transfer speeds. Designed for a high-performance functionality across video editing, gaming battles, creative projects and so much more!
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 5 years
- Limited Warranty period (labor): 5 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-800-9600
- Support Website
- View other products from Patriot Memory
LOADING...
The Patriot Viper P400 Lite is a 4TB M.2 2280 PCIe 4.0 x4 NVMe SSD for PC and PS5 users who want high-capacity storage, with sequential speeds up to 3,500 MB/s read and 2,700 MB/s write.
Recommended For
- PC gamers expanding a desktop or laptop’s game library who want 4TB for installed games and everyday PC use, rather than a top-tier drive for the fastest transfers. The P400 Lite is positioned for mainstream PCs and laptops, and independent testing of the 2TB model includes game-folder copying.
- PC users replacing or adding an internal drive for a large collection of applications, documents, and media who value 4TB capacity and mainstream PCIe Gen4 performance over high-end transfer speeds.
- Hobbyist creators who need a roomy internal drive for project files, assets, and completed media, and whose workflow does not depend on workstation-class sustained transfer performance.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Consumer internal storage upgrades for desktop systems and PS5-compatible use |
| Capacity | 4TB of solid-state storage |
| Interface And Form Factor | M.2 2280 SSD using PCIe 4.0 x4 with NVMe 2.0 |
| Read Write Performance | Sequential speeds up to 3500 MB/s read and 2700 MB/s write |
| Cache And Endurance | DRAM-less design with Host Memory Buffer support and 4000TB endurance rating |
| Thermal Management | No heatsink; includes a slim graphene heatshield and thermal sensor with thermal throttling, for operation from 0°C to 70°C |
| Compatibility And Features | Compatible with PS5 and desktop systems; supports Windows 7, 8, 8.1, 10, and 11, with SmartECC and Toggle 5/ONFi 5 mode flash support |
| Model Identifiers | Patriot Viper P400 Lite, model and part number P400LP4KGM28H |
















