Caldera SN-3511 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3511-ULTRA · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 14,761 (SSDs scale) |
|---|---|
| Category rank | #15,075 |
| Street price | $549 |
| Power | 7 W (active) |
| Performance per dollar | 26.89 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3511 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,100 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Altrix SN-2604 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,715 | $279 | Compare |
| Novexa SN-4463 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,568 | $159 | Compare |
| Novexa SN-5948 Ultra 1TB SATA 2.5-inch SSD | 3,747 | $39 | Compare |
| Caldera SN-2495 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,912 | $379 | Compare |
| Altrix SN-8708 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,759 | $499 | Compare |
| Novexa SN-5534 XT 1TB SATA 2.5-inch SSD | 3,069 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3511 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7547657 (accessed 2026-10-20).