Novexa SN-4143 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4143-XT · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 12,748 (SSDs scale) |
|---|---|
| Category rank | #30,940 |
| Street price | $459 |
| Power | 6 W (active) |
| Performance per dollar | 27.77 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4143 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 1,160K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Novexa SN-6809 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $579 | Compare |
| Strivon SN-7224 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,013 | $309 | Compare |
| Strivon SN-5551 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,004 | $369 | Compare |
| Novexa SN-1193 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,051 | $179 | Compare |
| Novexa SN-4394 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,424 | $249 | Compare |
| Caldera SN-4049 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,234 | $389 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-4143 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5313262 (accessed 2026-10-23).