Hardware Spec Index

Mirenta SN-5666 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN5666-TI · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index5,187 (SSDs scale)
Category rank#14,168
Street price$59
Power5 W (active)
Performance per dollar87.92
Released2023

Specifications

BrandMirenta
ModelMirenta SN-5666 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,600 MB/s
Random 4K read800K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 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-5666 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9164584 (accessed 2026-10-21).