Caldera SN-1868 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1868-PRO · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 13,715 (SSDs scale) |
|---|---|
| Category rank | #23,393 |
| Street price | $519 |
| Power | 5 W (active) |
| Performance per dollar | 26.43 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1868 Pro |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 780K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Altrix SN-5066 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,286 | $419 | Compare |
| Altrix SN-6556 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,800 | $479 | Compare |
| Mirenta SN-1893 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,593 | $289 | Compare |
| Altrix SN-4353 Core 1TB SATA 2.5-inch SSD | 3,264 | $29 | Compare |
| Mirenta SN-2399 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,468 | $449 | Compare |
| Caldera SN-9915 Max 500GB SATA 2.5-inch SSD | 4,690 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1868 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6505230 (accessed 2026-10-23).