Caldera SN-2156 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2156-EDGE · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 7,152 (SSDs scale) |
|---|---|
| Category rank | #22,286 |
| Street price | $119 |
| Power | 6 W (active) |
| Performance per dollar | 60.10 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2156 Edge |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,200 MB/s |
| Sequential write | 2,000 MB/s |
| Random 4K read | 350K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-3438 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $529 | Compare |
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| Strivon SN-8201 SE 500GB SATA 2.5-inch SSD | 4,674 | $49 | Compare |
| Caldera SN-5347 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,679 | $289 | Compare |
| Caldera SN-8216 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,813 | $539 | Compare |
| Caldera SN-5273 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,174 | $259 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2156 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/357741 (accessed 2026-10-20).