Caldera SN-4137 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4137-ULTRA · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 12,121 (SSDs scale) |
|---|---|
| Category rank | #18,415 |
| Street price | $409 |
| Power | 6 W (active) |
| Performance per dollar | 29.64 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4137 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,700 MB/s |
| Sequential write | 2,600 MB/s |
| Random 4K read | 600K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-8593 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,709 | $589 | Compare |
| Strivon SN-9279 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,958 | $419 | Compare |
| Mirenta SN-7885 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,401 | $509 | Compare |
| Novexa SN-3395 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,831 | $359 | Compare |
| Caldera SN-2249 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,543 | $439 | Compare |
| Caldera SN-9850 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,196 | $449 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4137 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7058505 (accessed 2026-10-20).