Caldera SN-4137 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4137-XT · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 6,072 (SSDs scale) |
|---|---|
| Category rank | #22,969 |
| Street price | $79 |
| Power | 6 W (active) |
| Performance per dollar | 76.86 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4137 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,100 MB/s |
| Sequential write | 1,900 MB/s |
| Random 4K read | 380K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-1344 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,086 | $439 | Compare |
| Altrix SN-2736 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,105 | $329 | Compare |
| Altrix SN-2368 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,536 | $489 | Compare |
| Caldera SN-6966 Edge 500GB SATA 2.5-inch SSD | 4,034 | $39 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-4137 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6969163 (accessed 2026-10-21).