Caldera SN-1403 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1403-XT · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 13,433 (SSDs scale) |
|---|---|
| Category rank | #38,177 |
| Street price | $599 |
| Power | 10 W (active) |
| Performance per dollar | 22.43 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1403 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,900 MB/s |
| Sequential write | 8,500 MB/s |
| Random 4K read | 2,260K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-9411 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 6,512 | $109 | Compare |
| Mirenta SN-4652 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,014 | $279 | Compare |
| Altrix SN-4023 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,086 | $299 | Compare |
| Altrix SN-2845 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD | 7,752 | $169 | Compare |
| Mirenta SN-4714 SE 1TB SATA 2.5-inch SSD | 3,999 | $39 | Compare |
| Caldera SN-8368 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,420 | $599 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1403 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/51452464 (accessed 2026-10-20).