Caldera SN-6159 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6159-PLUS · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 5,226 (SSDs scale) |
|---|---|
| Category rank | #9,358 |
| Street price | $59 |
| Power | 6 W (active) |
| Performance per dollar | 88.58 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6159 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,400 MB/s |
| Sequential write | 6,900 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 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 |
|---|---|---|---|
| Mirenta SN-3303 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD | 11,624 | $429 | Compare |
| Mirenta SN-9964 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,308 | $159 | Compare |
| Mirenta SN-3625 Prime 1TB SATA 2.5-inch SSD | 3,656 | $39 | Compare |
| Caldera SN-4177 Max 1TB SATA 2.5-inch SSD | 3,676 | $39 | Compare |
| Altrix SN-5543 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,941 | $419 | Compare |
| Caldera SN-9391 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,424 | $539 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6159 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8586166 (accessed 2026-10-20).