Novexa SN-6603 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN6603-XT · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 7,255 (SSDs scale) |
|---|---|
| Category rank | #43,322 |
| Street price | $129 |
| Power | 8 W (active) |
| Performance per dollar | 56.24 |
| Released | 2025 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-6603 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 900K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| 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 |
|---|---|---|---|
| Novexa SN-5103 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,200 | $309 | Compare |
| Altrix SN-7054 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,303 | $159 | Compare |
| Caldera SN-9614 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,442 | $309 | Compare |
| Strivon SN-1059 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,677 | $599 | Compare |
| Mirenta SN-7239 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,324 | $409 | Compare |
| Altrix SN-3738 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,759 | $289 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-6603 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5263755 (accessed 2026-10-22).