Hardware Spec Index

Novexa SN-3954 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3954-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index4,651 (SSDs scale)
Category rank#46,808
Street price$39
Power7 W (active)
Performance per dollar119.26
Released2023

Specifications

BrandNovexa
ModelNovexa SN-3954 Pro
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write3,800 MB/s
Random 4K read1,360K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 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-3954 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19989873 (accessed 2026-10-19).