Corsair MP600 GS 500GB PCIe Gen4 NVMe M.2 SSD

The Corsair MP600 GS 500 GB PCIe Gen4 NVMe M.2 SSD is a sleek, high-bandwidth storage solution built for modern systems that support PCIe 4.0, offering solid performance in a compact M.2 2280 form factor. It delivers up to 4,800 MB/s sequential read speeds (as quoted by Corsair) and supports up to 450,000 IOPS for random reads (QD32). Built using 3D TLC NAND and a DRAM-less controller architecture (Phison E21T), it relies on Host Memory Buffer (HMB) to boost performance under certain workloads. In real-world benchmarks, the MP600 GS shows mixed results: StorageReview reported moderate sustained performance, and tests showed peak sequential writes somewhat lower than its read spec (due to DRAM-less design). Tom’s Hardware notes that despite its Gen4 interface, in many real workloads it trails more premium Gen4 SSDs, though it still significantly outpaces PCIe 3.0 drives in many use cases. It’s built as a power-efficient drive—performing well under lighter loads—with a modest footprint (22 × 80 × ~2 mm). Corsair supports it with firmware tools (SSD Toolbox) and typically backs it with their standard warranty terms. In sum, the MP600 GS 500 GB is a good midrange Gen4 SSD if you want better speeds than PCIe 3.0 without going into the top-end premium tier—but like many DRAM-less SSDs, it performs best with moderate workloads rather than heavy sustained transfers.