Hardware Spec Index

Novexa SN-4686 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4686-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index5,291 (SSDs scale)
Category rank#4,088
Street price$59
Power6 W (active)
Performance per dollar89.68
Released2020

Specifications

BrandNovexa
ModelNovexa SN-4686 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,100 MB/s
Random 4K read790K IOPS
NAND3D TLC, 218-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
Altrix SN-9325 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,421$179Compare
Caldera SN-7943 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,427$79Compare
Strivon SN-9697 Prime 500GB SATA 2.5-inch SSD3,069$39Compare
Altrix SN-3942 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,304$379Compare
Mirenta SN-9840 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD10,638$269Compare
Altrix SN-2017 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD10,789$319Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4686 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8280209 (accessed 2026-10-24).