Caldera SN-9151 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9151-XT · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 7,618 (SSDs scale) |
|---|---|
| Category rank | #24,289 |
| Street price | $129 |
| Power | 6 W (active) |
| Performance per dollar | 59.05 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9151 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 6,600 MB/s |
| Random 4K read | 790K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-8390 Plus 1TB SATA 2.5-inch SSD | 3,917 | $29 | Compare |
| Strivon SN-9462 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,037 | $159 | Compare |
| Mirenta SN-3355 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,832 | $309 | Compare |
| Novexa SN-1503 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,336 | $479 | Compare |
| Caldera SN-5764 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD | 6,346 | $109 | Compare |
| Novexa SN-4531 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,469 | $339 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9151 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30452597 (accessed 2026-10-22).