Caldera SN-5952 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5952-XT · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 9,994 (SSDs scale) |
|---|---|
| Category rank | #31,901 |
| Street price | $289 |
| Power | 9 W (active) |
| Performance per dollar | 34.58 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5952 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,600 MB/s |
| Sequential write | 10,100 MB/s |
| Random 4K read | 2,110K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 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-6523 Prime 500GB SATA 2.5-inch SSD | 3,172 | $29 | Compare |
| Novexa SN-3370 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,737 | $429 | Compare |
| Strivon SN-2524 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,730 | $369 | Compare |
| Caldera SN-2461 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,269 | $339 | Compare |
| Altrix SN-9406 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,480 | $379 | Compare |
| Caldera SN-7060 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,337 | $369 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5952 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30031145 (accessed 2026-10-26).