Caldera SN-5443 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5443-MAX · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 10,308 (SSDs scale) |
|---|---|
| Category rank | #24,636 |
| Street price | $259 |
| Power | 5 W (active) |
| Performance per dollar | 39.80 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5443 Max |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 1,120K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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
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| Mirenta SN-2754 Ultra 1TB SATA 2.5-inch SSD | 3,995 | $49 | Compare |
| Caldera SN-8328 XT 500GB SATA 2.5-inch SSD | 3,402 | $39 | Compare |
| Altrix SN-3665 Prime 1TB SATA 2.5-inch SSD | 3,893 | $39 | Compare |
| Altrix SN-8594 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,176 | $469 | Compare |
| Altrix SN-4121 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,769 | $209 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-5443 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6845692 (accessed 2026-10-21).