Caldera SN-7515 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7515-TI · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 12,774 (SSDs scale) |
|---|---|
| Category rank | #14,069 |
| Street price | $479 |
| Power | 5 W (active) |
| Performance per dollar | 26.67 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7515 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 4,400 MB/s |
| Random 4K read | 1,230K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Caldera SN-6927 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,766 | $509 | Compare |
| Caldera SN-4631 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,594 | $139 | Compare |
| Altrix SN-1925 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,361 | $279 | Compare |
| Altrix SN-1725 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,091 | $329 | Compare |
| Altrix SN-1652 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,679 | $559 | Compare |
| Altrix SN-3837 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,398 | $569 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7515 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2013906 (accessed 2026-10-20).