Hardware Spec Index

Mirenta SN-7991 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Mirenta · SKU SN7991-EDGE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index6,808 (SSDs scale)
Category rank#35,866
Street price$109
Power8 W (active)
Performance per dollar62.46
Released2023

Specifications

BrandMirenta
ModelMirenta SN-7991 Edge
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,500 MB/s
Random 4K read1,390K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance400 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-7991 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/21750164 (accessed 2026-10-25).