Caldera SN-4501 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4501-XT · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 7,398 (SSDs scale) |
|---|---|
| Category rank | #31,967 |
| Street price | $109 |
| Power | 6 W (active) |
| Performance per dollar | 67.87 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4501 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,600 MB/s |
| Sequential write | 2,000 MB/s |
| Random 4K read | 430K IOPS |
| NAND | 3D QLC, 176-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-1481 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,177 | $209 | Compare |
| Mirenta SN-7917 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,268 | $279 | Compare |
| Novexa SN-4943 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,241 | $389 | Compare |
| Caldera SN-4894 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,719 | $599 | Compare |
| Altrix SN-6504 SE 500GB SATA 2.5-inch SSD | 3,164 | $39 | Compare |
| Strivon SN-7314 SE 500GB SATA 2.5-inch SSD | 3,771 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4501 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6741967 (accessed 2026-10-22).