Hardware Spec Index

Novexa SN-4142 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4142-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,788 (SSDs scale)
Category rank#47,389
Street price$59
Power8 W (active)
Performance per dollar81.15
Released2020

Specifications

BrandNovexa
ModelNovexa SN-4142 SE
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write4,800 MB/s
Random 4K read1,250K IOPS
NAND3D TLC, 176-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-4142 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20037162 (accessed 2026-10-19).