Caldera SN-2519 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2519-ULTRA · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 6,429 (SSDs scale) |
|---|---|
| Category rank | #25,614 |
| Street price | $109 |
| Power | 6 W (active) |
| Performance per dollar | 58.98 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2519 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,400 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 970K IOPS |
| NAND | 3D TLC, 238-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 |
|---|---|---|---|
| Strivon SN-2643 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,111 | $489 | Compare |
| Caldera SN-9000 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,071 | $459 | Compare |
| Mirenta SN-4079 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,291 | $329 | Compare |
| Altrix SN-4766 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,824 | $309 | Compare |
| Mirenta SN-5627 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,222 | $459 | Compare |
| Mirenta SN-6158 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,715 | $329 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2519 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4252005 (accessed 2026-10-19).