Caldera SN-1834 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1834-ULTRA · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 5,902 (SSDs scale) |
|---|---|
| Category rank | #11,759 |
| Street price | $69 |
| Power | 5 W (active) |
| Performance per dollar | 85.54 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1834 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,200 MB/s |
| Sequential write | 2,300 MB/s |
| Random 4K read | 400K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
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| Altrix SN-5412 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,947 | $269 | Compare |
| Mirenta SN-5411 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,771 | $479 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-1834 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4991122 (accessed 2026-10-21).