Caldera SN-5543 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5543-MAX · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 6,062 (SSDs scale) |
|---|---|
| Category rank | #47,403 |
| Street price | $89 |
| Power | 5 W (active) |
| Performance per dollar | 68.11 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5543 Max |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 960K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 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-8255 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $549 | Compare |
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| Novexa SN-9932 Max 1TB SATA 2.5-inch SSD | 4,335 | $49 | Compare |
| Strivon SN-7501 Prime 500GB SATA 2.5-inch SSD | 4,546 | $49 | Compare |
| Caldera SN-9049 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,354 | $499 | Compare |
| Strivon SN-7532 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $529 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-5543 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19644489 (accessed 2026-10-25).