Hardware Spec Index

Mirenta SN-9420 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9420-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index9,141 (SSDs scale)
Category rank#43,615
Street price$209
Power8 W (active)
Performance per dollar43.74
Released2021

Specifications

BrandMirenta
ModelMirenta SN-9420 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,800 MB/s
Random 4K read740K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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-9420 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6019263 (accessed 2026-10-19).