Hardware Spec Index

Novexa SN-4959 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4959-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index11,538 (SSDs scale)
Category rank#24,657
Street price$369
Power6 W (active)
Performance per dollar31.27
Released2023

Specifications

BrandNovexa
ModelNovexa SN-4959 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write4,500 MB/s
Random 4K read990K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-3625 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,152$79Compare
Strivon SN-2880 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,860$199Compare
Mirenta SN-9610 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD12,239$419Compare
Novexa SN-8933 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD8,214$149Compare
Novexa SN-4262 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,633$179Compare
Mirenta SN-6412 Ti 500GB SATA 2.5-inch SSD4,082$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4959 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3976038 (accessed 2026-10-19).