Hardware Spec Index

Novexa SN-5403 Core 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5403-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index5,331 (SSDs scale)
Category rank#23,568
Street price$59
Power4 W (active)
Performance per dollar90.36
Released2019

Specifications

BrandNovexa
ModelNovexa SN-5403 Core
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,000 MB/s
Sequential write2,000 MB/s
Random 4K read410K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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-5403 Core 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95022312 (accessed 2026-10-20).