Hardware Spec Index

Mirenta SN-9958 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9958-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index14,900 (SSDs scale)
Category rank#46,923
Street price$599
Power7 W (active)
Performance per dollar24.87
Released2021

Specifications

BrandMirenta
ModelMirenta SN-9958 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,700 MB/s
Random 4K read800K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Mirenta SN-1495 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,637$199Compare
Strivon SN-9157 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD11,037$319Compare
Mirenta SN-6674 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,984$169Compare
Altrix SN-1393 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,767$159Compare
Strivon SN-8449 Pro 500GB SATA 2.5-inch SSD4,197$39Compare
Altrix SN-4160 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD13,698$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9958 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85642649 (accessed 2026-10-19).