Caldera SN-1956 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN1956-PLUS · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 14,762 (SSDs scale) |
|---|---|
| Category rank | #25,915 |
| Street price | $539 |
| Power | 5 W (active) |
| Performance per dollar | 27.39 |
| Released | 2019 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1956 Plus |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,100 MB/s |
| Sequential write | 2,200 MB/s |
| Random 4K read | 370K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Novexa SN-7368 Pro 1TB SATA 2.5-inch SSD | 3,694 | $39 | Compare |
| Strivon SN-8018 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,549 | $599 | Compare |
| Altrix SN-2841 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD | 7,618 | $129 | Compare |
| Strivon SN-3444 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,318 | $279 | Compare |
| Mirenta SN-2538 Prime 500GB SATA 2.5-inch SSD | 4,167 | $39 | Compare |
| Strivon SN-7348 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,488 | $319 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1956 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/27364803 (accessed 2026-10-24).