Hardware Spec Index

Mirenta SN-6321 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN6321-PLUS · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index5,488 (SSDs scale)
Category rank#26,758
Street price$69
Power8 W (active)
Performance per dollar79.54
Released2020

Specifications

BrandMirenta
ModelMirenta SN-6321 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write3,700 MB/s
Random 4K read700K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

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Cite this page: Hardware Spec Index, “Mirenta SN-6321 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/140477 (accessed 2026-10-18).