Corsair MP600 PRO XT 1000GB

SSD Description

The Corsair MP600 PRO XT is a PCIe 4.0 NVMe drive built around the Phison PS5018-E18 (E18) 8-channel controller paired with Micron 176-layer 3D TLC NAND (B47R). It uses a dedicated DDR4 DRAM cache for address mapping to reduce latency and keep throughput consistent under heavy I/O, and is engineered to saturate Gen4 bandwidth while offering higher endurance than QLC-based options. The Phison E18 can draw significant power and generate heat under sustained loads, so the MP600 PRO XT ships with a large aluminum heatsink to prevent thermal throttling; the stock heatsink’s vertical clearance makes it incompatible with most laptops and the standard PlayStation 5 M.2 slot without modification or a low-profile SKU. Firmware updates and over-provisioning adjustments are handled via the Corsair SSD Toolbox.

Key Specifications

• Interface: PCIe Gen 4.0 x4 (NVMe 1.4)
• Controller: Phison PS5018-E18
• NAND Flash: Micron 176-Layer 3D TLC (B47R)
• DRAM Cache: Yes (DDR4)
• Sequential Read: Up to 7,100 MB/s
• Sequential Write: Up to 5,800 MB/s
• Endurance: 700 TBW (Terabytes Written)
• Encryption: AES 256-bit encryption support
• Physical Trait: Features a heavy-duty aluminum heat spreader (removable, but requires care due to thermal pad adhesion)

Hardware Alternatives

• Seagate FireCuda 530 1000GB: The most direct hardware twin, utilizing the same E18 controller and Micron 176L NAND; noted for slightly higher rated endurance due to firmware tuning.
• Kingston KC3000 1000GB: Uses the same Phison E18 platform and Micron B47R NAND, offering nearly identical throughput profiles.
• Kingston FURY Renegade 1000GB: Shares the Phison E18 and Micron B47R combination, with performance characteristics similar to other E18-based flagships.
• Sabrent Rocket 1000GB: Another E18-based drive; early versions used 96-layer NAND, but updated revisions match the MP600 PRO XT’s 176-layer configuration.