Hardware Spec Index

Novexa SN-3685 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3685-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index5,607 (SSDs scale)
Category rank#19,548
Street price$69
Power5 W (active)
Performance per dollar81.26
Released2019

Specifications

BrandNovexa
ModelNovexa SN-3685 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write1,600 MB/s
Random 4K read360K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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
Mirenta SN-8711 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,796$159Compare
Strivon SN-8204 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,754$219Compare
Strivon SN-9175 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD6,507$109Compare
Mirenta SN-6419 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,912$169Compare
Strivon SN-3360 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,932$249Compare
Mirenta SN-7307 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD9,245$219Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-3685 Ultra 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6504093 (accessed 2026-10-23).