Hardware Spec Index

Novexa SN-6669 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6669-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index4,469 (SSDs scale)
Category rank#39,957
Street price$49
Power5 W (active)
Performance per dollar91.20
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6669 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write3,500 MB/s
Random 4K read750K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance120 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, “Novexa SN-6669 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5010124 (accessed 2026-10-26).