Hardware Spec Index

Mirenta SN-4220 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4220-PLUS · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index4,994 (SSDs scale)
Category rank#30,999
Street price$59
Power5 W (active)
Performance per dollar84.64
Released2022

Specifications

BrandMirenta
ModelMirenta SN-4220 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,300 MB/s
Random 4K read1,370K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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-4220 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17834858 (accessed 2026-10-20).