Hardware Spec Index

Novexa SN-4158 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4158-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index11,703 (SSDs scale)
Category rank#4,767
Street price$409
Power5 W (active)
Performance per dollar28.61
Released2021

Specifications

BrandNovexa
ModelNovexa SN-4158 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,100 MB/s
Random 4K read1,330K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-7037 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,419$259Compare
Caldera SN-5183 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD13,796$499Compare
Altrix SN-4300 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD12,252$339Compare
Caldera SN-7424 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD9,753$239Compare
Caldera SN-5076 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,319$209Compare
Mirenta SN-5327 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD4,878$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4158 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7604191 (accessed 2026-10-19).