Hardware Spec Index

Mirenta SN-4661 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4661-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index14,408 (SSDs scale)
Category rank#26,147
Street price$529
Power8 W (active)
Performance per dollar27.24
Released2021

Specifications

BrandMirenta
ModelMirenta SN-4661 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write5,500 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-1388 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD10,903$319Compare
Caldera SN-2768 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD11,759$309Compare
Strivon SN-7560 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,582$479Compare
Caldera SN-3597 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,709$149Compare
Caldera SN-7803 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD7,015$109Compare
Caldera SN-6718 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,924$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-4661 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7922306 (accessed 2026-10-21).