Hardware Spec Index

Novexa SN-8494 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8494-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index4,873 (SSDs scale)
Category rank#27,679
Street price$59
Power5 W (active)
Performance per dollar82.59
Released2019

Specifications

BrandNovexa
ModelNovexa SN-8494 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,900 MB/s
Sequential write1,800 MB/s
Random 4K read560K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-9706 Prime 1TB SATA 2.5-inch SSD4,417$49Compare
Altrix SN-8971 Edge 500GB SATA 2.5-inch SSD3,749$39Compare
Novexa SN-6530 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,215$59Compare
Strivon SN-6767 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,663$279Compare
Caldera SN-5683 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD12,746$399Compare
Mirenta SN-1408 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD4,575$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8494 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/486777 (accessed 2026-10-21).