Hardware Spec Index

Novexa SN-6647 XT 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN6647-XT · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index5,480 (SSDs scale)
Category rank#24,858
Street price$69
Power5 W (active)
Performance per dollar79.42
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6647 XT
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write3,100 MB/s
Random 4K read1,130K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance100 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

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-6647 XT 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6847798 (accessed 2026-10-23).