Hardware Spec Index

Novexa SN-8478 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8478-PLUS · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index12,847 (SSDs scale)
Category rank#26,474
Street price$429
Power8 W (active)
Performance per dollar29.95
Released2022

Specifications

BrandNovexa
ModelNovexa SN-8478 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write5,200 MB/s
Random 4K read860K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-5979 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD6,676$99Compare
Strivon SN-6593 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD13,131$479Compare
Novexa SN-6934 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD8,586$169Compare
Strivon SN-2886 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD13,116$419Compare
Novexa SN-9686 Plus 500GB SATA 2.5-inch SSD3,344$29Compare
Strivon SN-1782 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD13,256$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8478 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14879683 (accessed 2026-10-26).