Hardware Spec Index

Mirenta SN-8666 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN8666-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index13,524 (SSDs scale)
Category rank#34,148
Street price$539
Power5 W (active)
Performance per dollar25.09
Released2019

Specifications

BrandMirenta
ModelMirenta SN-8666 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,300 MB/s
Sequential write2,100 MB/s
Random 4K read570K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Strivon SN-3699 Ultra 500GB SATA 2.5-inch SSD4,404$39Compare
Caldera SN-3441 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD13,771$519Compare
Altrix SN-7698 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD5,307$59Compare
Altrix SN-2497 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD12,237$439Compare
Mirenta SN-5624 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD11,663$359Compare
Caldera SN-1322 Pro 1TB SATA 2.5-inch SSD3,412$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-8666 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91490682 (accessed 2026-10-23).