Hardware Spec Index

Novexa SN-6959 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6959-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index13,370 (SSDs scale)
Category rank#32,735
Street price$499
Power4 W (active)
Performance per dollar26.79
Released2019

Specifications

BrandNovexa
ModelNovexa SN-6959 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,800 MB/s
Sequential write2,600 MB/s
Random 4K read540K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 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-5875 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,352$299Compare
Novexa SN-6103 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD12,056$449Compare
Caldera SN-2402 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,753$149Compare
Novexa SN-6886 Max 8TB PCIe 3.0 NVMe M.2 2280 SSD13,816$579Compare
Strivon SN-4865 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,836$89Compare
Altrix SN-4584 Ultra 1TB SATA 2.5-inch SSD3,361$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6959 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4284430 (accessed 2026-10-22).