Hardware Spec Index

Novexa SN-8662 XT 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN8662-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,786 (SSDs scale)
Category rank#15,542
Street price$79
Power6 W (active)
Performance per dollar73.24
Released2020

Specifications

BrandNovexa
ModelNovexa SN-8662 XT
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,200 MB/s
Random 4K read740K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 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-8662 XT 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/31584671 (accessed 2026-10-26).