Caldera SN-1599 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1599-XT · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 5,694 (SSDs scale) |
|---|---|
| Category rank | #42,143 |
| Street price | $69 |
| Power | 5 W (active) |
| Performance per dollar | 82.52 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1599 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,100 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,240K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-4538 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,808 | $219 | Compare |
| Strivon SN-6906 Core 500GB SATA 2.5-inch SSD | 3,465 | $29 | Compare |
| Novexa SN-4322 Plus 500GB SATA 2.5-inch SSD | 3,976 | $39 | Compare |
| Mirenta SN-1196 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,478 | $339 | Compare |
| Caldera SN-5444 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,362 | $379 | Compare |
| Novexa SN-2119 Ultra 1TB SATA 2.5-inch SSD | 3,484 | $29 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1599 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5162499 (accessed 2026-10-21).