Caldera SN-8847 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8847-ULTRA · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 12,734 (SSDs scale) |
|---|---|
| Category rank | #29,240 |
| Street price | $409 |
| Power | 8 W (active) |
| Performance per dollar | 31.13 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8847 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 6,300 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Strivon SN-9780 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,697 | $299 | Compare |
| Mirenta SN-9648 XT 500GB SATA 2.5-inch SSD | 3,299 | $29 | Compare |
| Strivon SN-6070 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,427 | $149 | Compare |
| Novexa SN-7010 Max 1TB SATA 2.5-inch SSD | 4,351 | $49 | Compare |
| Caldera SN-3166 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,824 | $409 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-8847 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/28021722 (accessed 2026-10-23).