This article covers Crucial(クルーシャル) P2 1TB 3D NAND NVMe PCIe M.2 SSD 最大2400MB.

Overview

The Crucial P2 1TB (CT1000P2SSD8) is an entry-level NVMe SSD that brings the speed of PCIe 3.0 x4 to budget-conscious builders. With sequential reads up to 2400 MB/s and writes up to 1900 MB/s, it significantly outperforms traditional SATA SSDs for everyday tasks like booting Windows, launching applications, and loading games. The 1TB capacity provides ample space for a game library or media collection. It uses QLC NAND and a DRAM-less design to keep costs low, making it an ideal drop-in upgrade for older systems or as a secondary storage drive.

Compatibility Guide

This SSD uses the M.2 2280 form factor and is compatible with any motherboard or laptop that has a PCIe 3.0 or 4.0 M.2 NVMe slot (backward compatible with PCIe 3.0 speeds). Note that some older motherboards may require a BIOS update to support NVMe boot. It is not compatible with PlayStation 5 (requires PCIe 4.0) or most external enclosures that lack NVMe support. The drive is single-sided, fitting into ultra-thin laptops without clearance issues.

Product Info

Released in 2020, the Crucial P2 1TB is positioned in the budget segment of the NVMe SSD market. It features a Phison E13T controller, 96-layer QLC NAND, and relies on Host Memory Buffer (HMB) instead of a dedicated DRAM cache. It carries a 5-year limited warranty with a 150 TBW endurance rating. The drive is widely available through major retailers like , and Crucial provides free SSD management software for firmware updates and health monitoring.

Best Use Cases

OS and application drive for general-purpose PCs: The P2 offers snappy boot times and responsive app launches at a fraction of the cost of premium NVMe drives. Game library storage (read-heavy workloads): Most games benefit from fast read speeds, and the P2 delivers adequate performance without breaking the bank. * Secondary or bulk storage for laptops with an extra M.2 slot: The low power consumption and single-sided design make it a good fit for thin-and-light notebooks.

Things to Consider

The DRAM-less design means sustained write performance can degrade under heavy, continuous loads (e.g., large file transfers, video editing proxies). The QLC NAND also results in a lower 150 TBW endurance, which may be a concern for users who write very large amounts of data daily. For PCIe 4.0-capable systems, faster options like the Crucial P3 Plus or P5 Plus offer better future-proofing. Additionally, if you plan to use the P2 as a boot drive, ensure your motherboard supports NVMe boot natively.

Product Disclosure (Amazon)

  • Manufacturer: Crucial(クルーシャル)
  • ASIN: B089DNM8LR
  • Note: This article covers a manufacturer-made product based on Amazon listing details.