Caldera SN-1887 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1887-ULTRA · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 10,103 (SSDs scale) |
|---|---|
| Category rank | #13,393 |
| Street price | $319 |
| Power | 10 W (active) |
| Performance per dollar | 31.67 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1887 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,500 MB/s |
| Sequential write | 8,200 MB/s |
| Random 4K read | 1,980K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-6348 Ti 1TB SATA 2.5-inch SSD | 3,594 | $39 | Compare |
| Altrix SN-5621 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,677 | $209 | Compare |
| Novexa SN-7748 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD | 6,384 | $89 | Compare |
| Altrix SN-6145 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,215 | $329 | Compare |
| Altrix SN-4735 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,755 | $339 | Compare |
| Caldera SN-3110 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,412 | $429 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1887 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7663293 (accessed 2026-10-19).