Patriot P400 1TB NVMe PCIe M.2 Gen4 x 4 Internal SSD

The Patriot P400 1TB is a high-performance NVMe solid-state drive built for users who demand fast, consistent storage across gaming, video editing, and demanding multi-application workloads. Seated in the widely compatible M.2 2280 form factor, the P400 connects via a PCIe Gen4 x4 interface and operates under the NVMe 2.0 protocol, unlocking the full bandwidth headroom of modern platforms based on Intel's 11th-generation and later chipsets, as well as AMD Ryzen 5000-series and above. At the heart of the P400 is a PCIe Gen4 x4 controller that drives sequential read speeds of up to 7,000 MB/s and sequential write speeds of up to 4,800 MB/s — performance figures that meaningfully reduce load times, project open times, and large-file transfer durations compared with SATA or PCIe Gen3 alternatives. Random I/O performance reaches up to 620,000 IOPS read and up to 550,000 IOPS write, which is critical for workloads that access many small files concurrently, such as operating-system tasks and game asset streaming. Patriot equips the P400 with SmartECC technology, which proactively detects and corrects data errors along the full end-to-end data path, helping to preserve data integrity over the life of the drive. Thermal management is handled by a slim graphene heatshield that dissipates heat efficiently without adding excessive height — an important consideration in compact PC cases and thin-and-light laptops where clearance is limited. An onboard thermal throttling mechanism provides a secondary layer of protection by dynamically adjusting performance if the drive reaches elevated temperatures. Power consumption is rated at 2.38 W under full load and just 0.38 W at idle, keeping the drive suitable for notebook platforms where energy efficiency matters. The drive is rated for an operating temperature range of 0 °C to 70 °C. Verified Specifications: • Model / SKU: P400P1TBM28H • Capacity: 1 TB • Interface: PCIe Gen4 x4 • Protocol: NVMe 2.0 • Form Factor: M.2 2280 • Sequential Read: up to 7,000 MB/s • Sequential Write: up to 4,800 MB/s • 4K Random Read: up to 620,000 IOPS • 4K Random Write: up to 550,000 IOPS • TBW (Terabytes Written): 450 TB • Power — Full Load: 2.38 W | Idle: 0.38 W • Operating Temperature: 0 °C – 70 °C • OS Compatibility: Windows 7 / 8.0 / 8.1 / 10 • Warranty: 5 Years • GTIN / EAN-UPC: 814914029145 Backed by Patriot's 5-year warranty, the P400 1TB is a confident upgrade for any system with an available PCIe Gen4 M.2 slot