Hardware Spec Index

Novexa SN-3947 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3947-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index14,374 (SSDs scale)
Category rank#12,709
Street price$569
Power7 W (active)
Performance per dollar25.26
Released2020

Specifications

BrandNovexa
ModelNovexa SN-3947 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write4,600 MB/s
Random 4K read940K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 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-3947 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/68303225 (accessed 2026-10-20).