Novexa SN-9939 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN9939-XT · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 9,098 (SSDs scale) |
|---|---|
| Category rank | #13,192 |
| Street price | $199 |
| Power | 8 W (active) |
| Performance per dollar | 45.72 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-9939 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 5,400 MB/s |
| Random 4K read | 940K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-9814 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,390 | $229 | Compare |
| Mirenta SN-9201 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,686 | $139 | Compare |
| Novexa SN-5395 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,840 | $469 | Compare |
| Novexa SN-7585 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,645 | $379 | Compare |
| Altrix SN-9850 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,712 | $299 | Compare |
| Mirenta SN-2218 Edge 1TB SATA 2.5-inch SSD | 4,286 | $39 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-9939 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3096965 (accessed 2026-10-24).