Hardware Spec Index

Mirenta SN-8381 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN8381-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index14,440 (SSDs scale)
Category rank#9,905
Street price$469
Power4 W (active)
Performance per dollar30.79
Released2019

Specifications

BrandMirenta
ModelMirenta SN-8381 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,400 MB/s
Sequential write2,800 MB/s
Random 4K read350K 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

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Cite this page: Hardware Spec Index, “Mirenta SN-8381 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/74897371 (accessed 2026-10-22).