Hardware Spec Index

Mirenta SN-9421 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9421-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index8,603 (SSDs scale)
Category rank#16,963
Street price$189
Power5 W (active)
Performance per dollar45.52
Released2019

Specifications

BrandMirenta
ModelMirenta SN-9421 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,700 MB/s
Sequential write2,100 MB/s
Random 4K read600K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
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

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-9703 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,161$89Compare
Altrix SN-9233 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD14,733$539Compare
Altrix SN-7502 SE 500GB SATA 2.5-inch SSD3,758$39Compare
Strivon SN-3253 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,320$159Compare
Novexa SN-8321 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,385$189Compare
Altrix SN-7556 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD11,163$289Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9421 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/507128 (accessed 2026-10-20).