Hardware Spec Index

Novexa SN-5491 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5491-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index5,421 (SSDs scale)
Category rank#6,540
Street price$59
Power4 W (active)
Performance per dollar91.88
Released2019

Specifications

BrandNovexa
ModelNovexa SN-5491 SE
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write1,400 MB/s
Random 4K read390K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance100 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

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-5491 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3340807 (accessed 2026-10-22).