Caldera SN-8278 Plus 1TB SATA 2.5-inch SSD
SSDs · Caldera · SKU SN8278-PLUS · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 3,086 (SSDs scale) |
|---|---|
| Category rank | #30,011 |
| Street price | $39 |
| Power | 3 W (active) |
| Performance per dollar | 79.13 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8278 Plus |
| Capacity | 1 TB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 600 TBW (0.55 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-9381 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,532 | $589 | Compare |
| Mirenta SN-4406 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,985 | $159 | Compare |
| Novexa SN-6284 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,147 | $579 | Compare |
| Caldera SN-8313 SE 1TB SATA 2.5-inch SSD | 3,366 | $39 | Compare |
| Mirenta SN-9129 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,868 | $319 | Compare |
| Mirenta SN-6658 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,907 | $519 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8278 Plus 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/1111694 (accessed 2026-10-19).