Novexa SN-5143 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN5143-XT · Released 2019 · Updated 2026-10-19
Key facts
| Benchmark index | 9,005 (SSDs scale) |
|---|---|
| Category rank | #44,026 |
| Street price | $199 |
| Power | 6 W (active) |
| Performance per dollar | 45.25 |
| Released | 2019 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-5143 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,900 MB/s |
| Sequential write | 2,300 MB/s |
| Random 4K read | 540K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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-9934 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,495 | $169 | Compare |
| Strivon SN-3930 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,761 | $479 | Compare |
| Caldera SN-3914 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,938 | $439 | Compare |
| Novexa SN-3810 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,861 | $309 | Compare |
| Strivon SN-7077 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,315 | $269 | Compare |
| Strivon SN-1234 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,428 | $469 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-5143 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13382016 (accessed 2026-10-19).