This article covers Crucial P310 1TB SSD PCIe Gen4 NVMe M.2 2280 最大7.

Overview

The Crucial P310 1TB SSD is a PCIe 4.0 x4 NVMe M.2 2280 drive that combines Micron's 232-layer TLC NAND with a Phison E27T controller. It delivers sequential read speeds up to 7,100MB/s and write speeds up to 6,000MB/s, while its DRAM-less design keeps power consumption low. This makes it an excellent upgrade for laptops, desktops, and handheld gaming devices like the Steam Deck and ROG Ally. Priced competitively in the mid-range Gen4 SSD segment, the P310 offers strong read performance at a reasonable cost. It also includes Acronis True Image for Crucial cloning software, simplifying migration from an older drive.

Compatibility Guide

Form Factor: M.2 2280 (single-sided). Fits most laptops and small-form-factor PCs without clearance issues. Interface: PCIe 4.0 x4 / NVMe 1.4. Backward compatible with PCIe 3.0 slots, but speed will be limited to ~3,500MB/s. Supported Devices: Desktop PCs, laptops, PS5 (internal expansion slot), Xbox Series X|S (via USB enclosure), Steam Deck, ROG Ally, and other handheld PCs. Power: No additional power cable needed; powered directly by the M.2 slot. Typical power draw under 5W. * Note: Some older motherboards may only support PCIe 3.0. For PS5 use, an aftermarket heatsink is recommended (not included).

Product Info

The Crucial P310 1TB (model CT1000P310SSD801) launched in mid-2024 as a mid-range Gen4 SSD. It uses Micron 232-layer TLC NAND and a Phison PS5027-E27T controller with HMB (Host Memory Buffer) instead of a dedicated DRAM cache. Official specs: sequential read 7,100MB/s, sequential write 6,000MB/s, random read up to 1,000K IOPS, random write up to 1,000K IOPS. Endurance is rated at 600 TBW, backed by a 5-year or 600TBW warranty (whichever comes first). Market positioning: an entry-to-mid-range Gen4 SSD that prioritizes read speed and power efficiency over sustained write performance. It competes directly with the Samsung 990 EVO Plus and WD SN770, offering higher read speeds at a similar price point.

Best Use Cases

Laptop Storage Upgrade: Ideal for users who want to breathe new life into an older laptop. The low power draw helps preserve battery life, and the single-sided design fits most M.2 slots without obstruction. Handheld Gaming Console Upgrade: Steam Deck and ROG Ally owners can replace the stock 2230 SSD with this 2280 drive (using an adapter if needed) for faster load times and more storage capacity. Budget-Conscious Desktop Builder: If you want Gen4 speeds without paying a premium for DRAM-cache models, the P310 delivers excellent read performance for gaming and everyday tasks. PS5 Storage Expansion: Meets Sony's minimum speed requirement of 5,500MB/s. Add a compatible heatsink and you're good to go for fast game loading.

Things to Consider

No DRAM Cache: The P310 relies on HMB, which can lead to slower sustained write performance compared to DRAM-equipped SSDs like the Crucial T500. For heavy write workloads (video editing, large file transfers), consider a DRAM-based alternative. No Heatsink Included: For PS5 or high-performance desktop use, you'll need to purchase a separate M.2 heatsink to prevent thermal throttling. PCIe 3.0 Limitation: If your system only supports PCIe 3.0, you won't get the full 7,100MB/s speed. In that case, a cheaper Gen3 SSD might be more cost-effective. Competitor Comparison: The Samsung 990 EVO Plus offers similar read speeds (7,150MB/s) and slightly better write performance, while the WD SN770 is often cheaper but slower in reads. Real-world differences are small for most users. ## FAQ
Q: Can I use this SSD in a PS5 without a heatsink? A: Technically yes, but Sony strongly recommends a heatsink to maintain consistent performance. The drive can throttle under sustained load without proper cooling. We recommend a low-profile M.2 heatsink (≤11.25mm thickness). Q: Will this SSD work in a PCIe 3.0 M.2 slot? A: Yes, it is backward compatible. It will operate at PCIe 3.0 speeds (up to ~3,500MB/s). This is still a significant upgrade over SATA SSDs and is a good future-proofing choice if you plan to move to a Gen4 system later. Q: How does the P310 compare to the Crucial T500? A: The T500 has a dedicated DRAM cache and a faster controller, offering better sustained write performance and slightly higher random speeds. The P310 is more affordable and power-efficient, making it better suited for laptops and handhelds. For heavy workstation use, the T500 is the better choice.

Product Disclosure (Amazon)

  • Manufacturer: Crucial(クルーシャル)
  • Seller: RS WEB STORE
  • Fulfilled by: Amazon
  • ASIN: B0DC8VPSHV
  • Note: This article covers a manufacturer-made product based on Amazon listing details.