Caldera SN-4545 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4545-PLUS · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 11,646 (SSDs scale) |
|---|---|
| Category rank | #13,327 |
| Street price | $329 |
| Power | 5 W (active) |
| Performance per dollar | 35.40 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4545 Plus |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,900 MB/s |
| Random 4K read | 960K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 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-9724 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,051 | $449 | Compare |
| Altrix SN-5478 Core 500GB SATA 2.5-inch SSD | 3,960 | $39 | Compare |
| Altrix SN-5015 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,134 | $309 | Compare |
| Novexa SN-4374 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,241 | $469 | Compare |
| Mirenta SN-2799 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,556 | $99 | Compare |
| Strivon SN-2356 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,686 | $379 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4545 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2933974 (accessed 2026-10-23).