Novexa SN-9938 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN9938-ULTRA · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 11,697 (SSDs scale) |
|---|---|
| Category rank | #40,260 |
| Street price | $429 |
| Power | 8 W (active) |
| Performance per dollar | 27.27 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-9938 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 232-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-1556 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,448 | $559 | Compare |
| Novexa SN-7197 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,271 | $579 | Compare |
| Mirenta SN-6498 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,872 | $319 | Compare |
| Mirenta SN-9009 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,312 | $179 | Compare |
| Caldera SN-3845 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,983 | $599 | Compare |
| Mirenta SN-9400 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,544 | $559 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-9938 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/481389 (accessed 2026-10-21).