Caldera SN-2688 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2688-CORE · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #27,216 |
| Street price | $589 |
| Power | 5 W (active) |
| Performance per dollar | 25.30 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2688 Core |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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-9779 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,877 | $329 | Compare |
| Novexa SN-6217 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,441 | $529 | Compare |
| Novexa SN-7410 Plus 500GB SATA 2.5-inch SSD | 3,537 | $29 | Compare |
| Mirenta SN-1417 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD | 10,209 | $239 | Compare |
| Novexa SN-3099 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,099 | $439 | Compare |
| Caldera SN-7772 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,374 | $339 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2688 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/15716239 (accessed 2026-10-23).