Hardware Spec Index

Mirenta SN-3278 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN3278-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index5,075 (SSDs scale)
Category rank#17,816
Street price$49
Power6 W (active)
Performance per dollar103.57
Released2019

Specifications

BrandMirenta
ModelMirenta SN-3278 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,200 MB/s
Sequential write3,100 MB/s
Random 4K read390K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-3278 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95038332 (accessed 2026-10-24).