Hardware Spec Index

Mirenta SN-9940 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9940-EDGE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index5,921 (SSDs scale)
Category rank#19,611
Street price$89
Power6 W (active)
Performance per dollar66.53
Released2021

Specifications

BrandMirenta
ModelMirenta SN-9940 Edge
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write3,400 MB/s
Random 4K read1,120K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance100 TBW (0.18 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-9940 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5301480 (accessed 2026-10-23).