Hardware Spec Index

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

SSDs · Mirenta · SKU SN9421-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index7,689 (SSDs scale)
Category rank#29,663
Street price$149
Power5 W (active)
Performance per dollar51.60
Released2023

Specifications

BrandMirenta
ModelMirenta SN-9421 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,500 MB/s
Random 4K read1,280K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
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-2771 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,965$99Compare
Caldera SN-1100 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,077$389Compare
Mirenta SN-1327 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,803$79Compare
Novexa SN-2326 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,884$149Compare
Strivon SN-5013 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD14,014$539Compare
Strivon SN-5258 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD12,933$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9421 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/446896 (accessed 2026-10-21).