Caldera SN-6543 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6543-CORE · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 5,893 (SSDs scale) |
|---|---|
| Category rank | #10,197 |
| Street price | $89 |
| Power | 5 W (active) |
| Performance per dollar | 66.21 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6543 Core |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 880K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
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-3359 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD | 11,864 | $389 | Compare |
| Mirenta SN-4674 Max 500GB SATA 2.5-inch SSD | 3,433 | $39 | Compare |
| Mirenta SN-2394 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,423 | $349 | Compare |
| Mirenta SN-1153 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,681 | $269 | Compare |
| Caldera SN-5510 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD | 7,235 | $139 | Compare |
| Altrix SN-4290 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,939 | $369 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6543 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85541353 (accessed 2026-10-25).