Corsair MP700 PRO SE 2000GB

The Corsair MP700 PRO SE 2000GB is a high-performance client SSD built on the Phison PS5026-E26 controller and using the PCIe 5.0 x4 NVMe 2.0 interface. This SE iteration integrates Micron 232-layer 3D TLC NAND running at 2400 MT/s to nearly saturate the Gen5 bus. The controller is aided by a dedicated LPDDR4 DRAM cache for address mapping, which supports consistent random I/O performance and reduced latency under sustained workloads. The Phison E26 platform running at ~14,000 MB/s is thermally intensive and requires substantial active cooling or a high-mass heatsink to avoid reaching critical junction temperatures (typically around 85°C) that cause throttling or shutdown. Verify motherboard lane bifurcation settings when populating M.2 Gen5 slots, as some platforms may reduce bandwidth to the primary GPU slot.

Key Specifications

• Interface: PCIe 5.0 x4 / NVMe 2.0
• Controller: Phison PS5026-E26 (12nm process)
• NAND Flash: Micron 232-Layer 3D TLC (B58R) @ 2400 MT/s
• Sequential R/W: 14,000 MB/s Read / 12,000 MB/s Write
• DRAM Cache: Yes (4GB LPDDR4)
• Endurance: 1400 TBW
• Features: Microsoft DirectStorage Support, AES 256-bit Encryption

Hardware Alternatives

• Crucial T705: Closest architectural relative and reference implementation for Micron 232-layer NAND at 2400 MT/s paired with the Phison E26; performance and thermal behaviors are virtually identical.
• Sabrent Rocket 5: Direct competitor using the Phison E26 "Max Performance" tier targeting the 14 GB/s threshold; differences are mainly firmware tuning and stock cooling solutions.
• MSI Spatium M580 FROZR: Shares the same underlying hardware (Phison E26 + 2400 MT/s NAND) but notable for relying on a large passive tower heatsink design rather than active fan solutions.