Hardware Spec Index

Mirenta SN-1881 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN1881-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,974 (SSDs scale)
Category rank#18,653
Street price$79
Power6 W (active)
Performance per dollar75.62
Released2020

Specifications

BrandMirenta
ModelMirenta SN-1881 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,500 MB/s
Random 4K read890K IOPS
NAND3D TLC, 218-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

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Cite this page: Hardware Spec Index, “Mirenta SN-1881 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16583154 (accessed 2026-10-26).