Crucial T700 1000GB

The Crucial T700 uses the Phison PS5026-E26 client controller in an early mass-market PCIe 5.0 implementation paired with Micron 232-layer 3D TLC NAND (B58R). It employs an LPDDR4 DRAM cache for address mapping to support NVMe 2.0 low-latency responsiveness. The 1TB variant delivers sequential throughput around 11,700 MB/s read and 9,500 MB/s write, but write performance is slightly constrained versus higher-capacity SKUs due to fewer NAND dies for channel interleaving. The Phison E26 operates at high power, making thermal management the primary operational constraint; without a substantial heatsink the drive can aggressively throttle and reach critical temperatures in passive environments. Firmware updates addressed initial fan-curve behavior and idle power consumption, but active cooling or high-mass motherboard heatsinks remain recommended for sustained performance.

Key Specifications

• Interface: PCIe 5.0 x4 (NVMe 2.0)
• Controller: Phison PS5026-E26
• NAND Flash: Micron 232-layer 3D TLC (B58R)
• Sequential Read: 11,700 MB/s
• Sequential Write: 9,500 MB/s
• DRAM Cache: Yes (LPDDR4)
• Endurance: 600 TBW
• Features: Microsoft DirectStorage optimized; TCG Opal 2.01 hardware encryption support

Hardware Alternatives

• Corsair MP700 Pro: Utilizes the same Phison E26 controller and Micron 232-layer NAND; differences are largely firmware tuning, factory overprovisioning, and stock cooling solutions.
• Seagate FireCuda 540: Shares the Phison E26 reference design and Micron 232-layer NAND combination, with variances in firmware and cooling.
• GIGABYTE AORUS Gen5 12000 1000GB: Based on the Phison E26 reference design and Micron 232-layer NAND, differing mainly in firmware, overprovisioning, and stock thermal solutions.