This article covers Crucial T700 1TB PCIe5.0 NVMe SSDヒートシンク.

Overview

Crucial, Micron's consumer brand, delivers one of the fastest consumer SSDs on the market with the T700 series. This 1TB variant comes with a custom heatsink that keeps the Phison E26 controller and Micron 232-layer TLC NAND cool under heavy loads. Sequential read speeds hit 12,400 MB/s, with writes reaching 11,800 MB/s almost double what PCIe 4.0 drives can achieve. The included 2GB DRAM cache ensures consistent low-latency random access up to 1,500K IOPS. Designed primarily for Intel 13th-gen and AMD Ryzen 7000 platforms with PCIe 5.0 support, the T700 also works in PCIe 4.0 or 3.0 slots but at reduced speed. That makes it a future-proof investment if you plan to upgrade your system later.

Compatibility Guide

The drive uses the standard M.2 2280 form factor and requires a PCIe 5.0 x4 slot for full speed. It is NVMe only (not compatible with SATA M.2 ports). The heatsink version measures roughly 25mm thick, so check your motherboard's M.2 clearance especially if you have a slim laptop or cramped mITX board. For desktop builds, most Z790/X670E boards have sufficient clearance, but always verify the distance to the GPU or other M.2 drives.

Product Info

Released in mid-2023, the T700 series sits at the high end of the Gen5 SSD market. Crucial backs it with a 5-year warranty and rates its endurance at 600 TBW (Total Bytes Written). Typical power draw is around 8.4W under load, mitigated by the aluminum-copper heatsink that prevents thermal throttling without active cooling noise. The heatsink model (CT1000T700SSD5JP) is sold through major retailers and .

Best Use Cases

  • High-FPS Gamers: DirectStorage-ready games like Ratchet & Clank Rift Apart or upcoming titles benefit from near-instant level loads. The T700 eliminates stutter caused by slow storage. - Video Editors & 3D Artists: Working with 8K ProRes RAW or massive CAD assemblies becomes much smoother when the SSD can feed data at over 12 GB/s sequentially. - System Builders Planning Ahead: If you are building a PCIe 5.0 platform today but want a drive that will remain relevant for years, the T700 offers headroom for tomorrow's workloads. ## Alternatives
    Direct competitors include the Seagate FireCuda 540 and the WD Black SN810 (unofficially PCIe 5.0). The T700 generally leads in sequential reads (12,400 vs. ~12,000 MB/s). The FireCuda 540 uses the same Phison E26 controller but with different NAND, often costing slightly less. The WD has a more robust heatsink design in some variants, but its random performance is slightly lower. For pure speed and Crucial's reliability track record, the T700 is the better choice for enthusiasts who want no compromises.

Things to Consider

To realize its full potential you need a PCIe 5.0 motherboard and compatible CPU (e.g., Z790+13th Gen Core or X670E+Ryzen 7000). On PCIe 4.0 systems expect speeds around 7,000 MB/s still fast, but you are leaving a lot of performance on the table. The heatsink may interfere with some tall GPU backplates or adjacent M.2 slots; measure carefully. The 600 TBW endurance is sufficient for typical gaming and creative work, but for enterprise-level write-intensive tasks a drive with higher TBW rating might be better. Also note that the 1TB capacity fills quickly with large games or 4K footage; consider the 2TB version if you need more space.

Product Disclosure (Amazon)

  • Manufacturer: Crucial(クルーシャル)
  • Seller: Amazon.co.jp
  • Fulfilled by: Amazon.co.jp
  • ASIN: B0C6LY62J8
  • Note: This article covers a manufacturer-made product based on Amazon listing details.