Hardware Spec Index

Novexa SN-8481 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8481-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index5,894 (SSDs scale)
Category rank#16,344
Street price$79
Power5 W (active)
Performance per dollar74.61
Released2022

Specifications

BrandNovexa
ModelNovexa SN-8481 Prime
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,000 MB/s
Sequential write3,500 MB/s
Random 4K read720K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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-8481 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/92432185 (accessed 2026-10-24).