Caldera SN-8463 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8463-XT · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 7,636 (SSDs scale) |
|---|---|
| Category rank | #25,336 |
| Street price | $139 |
| Power | 5 W (active) |
| Performance per dollar | 54.94 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8463 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 5,000 MB/s |
| Random 4K read | 1,180K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 DWPD) |
| Warranty | 3 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-9814 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,392 | $339 | Compare |
| Altrix SN-2790 XT 500GB SATA 2.5-inch SSD | 4,025 | $39 | Compare |
| Strivon SN-6816 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,037 | $359 | Compare |
| Mirenta SN-9373 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,700 | $139 | Compare |
| Altrix SN-6926 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Mirenta SN-1232 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,137 | $169 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8463 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/80243939 (accessed 2026-10-19).