Hardware Spec Index

Novexa SN-6661 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN6661-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index10,732 (SSDs scale)
Category rank#44,447
Street price$259
Power8 W (active)
Performance per dollar41.44
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6661 Prime
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,200 MB/s
Random 4K read890K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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

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Cite this page: Hardware Spec Index, “Novexa SN-6661 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/4528818 (accessed 2026-10-23).