Novexa SN-1689 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN1689-XT · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 11,358 (SSDs scale) |
|---|---|
| Category rank | #42,243 |
| Street price | $389 |
| Power | 4 W (active) |
| Performance per dollar | 29.20 |
| Released | 2019 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-1689 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,200 MB/s |
| Sequential write | 2,900 MB/s |
| Random 4K read | 600K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Caldera SN-1076 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,571 | $179 | Compare |
| Novexa SN-1018 XT 500GB SATA 2.5-inch SSD | 3,045 | $29 | Compare |
| Strivon SN-9062 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,914 | $419 | Compare |
| Altrix SN-9762 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD | 9,643 | $239 | Compare |
| Novexa SN-2521 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,879 | $539 | Compare |
| Novexa SN-1587 XT 500GB SATA 2.5-inch SSD | 3,601 | $39 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-1689 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7029686 (accessed 2026-10-21).