Hardware Spec Index

Mirenta SN-1221 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN1221-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index12,034 (SSDs scale)
Category rank#17,259
Street price$349
Power8 W (active)
Performance per dollar34.48
Released2020

Specifications

BrandMirenta
ModelMirenta SN-1221 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write5,200 MB/s
Random 4K read750K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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-1221 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/94868706 (accessed 2026-10-24).