Hardware Spec Index

Novexa SN-8458 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8458-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index12,293 (SSDs scale)
Category rank#19,748
Street price$399
Power7 W (active)
Performance per dollar30.81
Released2023

Specifications

BrandNovexa
ModelNovexa SN-8458 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,600 MB/s
Random 4K read1,300K IOPS
NAND3D TLC, 218-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
Novexa SN-3098 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,505$199Compare
Strivon SN-2078 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,190$49Compare
Altrix SN-1471 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD13,116$439Compare
Strivon SN-8231 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD11,175$369Compare
Strivon SN-3668 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,344$119Compare
Strivon SN-9681 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD13,028$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8458 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7750856 (accessed 2026-10-25).