Hardware Spec Index

Mirenta SN-9421 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9421-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index8,617 (SSDs scale)
Category rank#16,347
Street price$189
Power5 W (active)
Performance per dollar45.59
Released2024

Specifications

BrandMirenta
ModelMirenta SN-9421 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,200 MB/s
Random 4K read1,280K IOPS
NAND3D TLC, 218-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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-8448 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD11,691$319Compare
Novexa SN-3880 SE 1TB SATA 2.5-inch SSD3,218$39Compare
Novexa SN-1200 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,198$169Compare
Mirenta SN-6396 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD5,960$99Compare
Novexa SN-6876 XT 500GB SATA 2.5-inch SSD4,332$39Compare
Mirenta SN-9132 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,315$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9421 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19986975 (accessed 2026-10-21).