Novexa SN-4959 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4959-PLUS · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #21,980 |
| Street price | $529 |
| Power | 7 W (active) |
| Performance per dollar | 28.17 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4959 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-5571 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,442 | $519 | Compare |
| Altrix SN-3311 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,367 | $409 | Compare |
| Strivon SN-8127 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,240 | $599 | Compare |
| Mirenta SN-2813 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,090 | $429 | Compare |
| Strivon SN-8893 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 6,800 | $109 | Compare |
| Altrix SN-7954 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,344 | $239 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-4959 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9284151 (accessed 2026-10-21).