Caldera SN-7399 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7399-XT · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 8,424 (SSDs scale) |
|---|---|
| Category rank | #3,319 |
| Street price | $179 |
| Power | 8 W (active) |
| Performance per dollar | 47.06 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7399 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 | 4,500 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
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-2616 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,552 | $299 | Compare |
| Mirenta SN-3738 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,678 | $209 | Compare |
| Caldera SN-4651 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,217 | $339 | Compare |
| Novexa SN-5804 Max 500GB SATA 2.5-inch SSD | 3,972 | $39 | Compare |
| Novexa SN-1558 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD | 13,103 | $389 | Compare |
| Strivon SN-2192 Plus 1TB SATA 2.5-inch SSD | 3,161 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7399 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30449 (accessed 2026-10-19).