Docking Station comparison
SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD vs SD4839P USB-C Triple Video Dock
Compare the published specifications for these two products. Values are shown as documented in the catalogue; an unlisted value means the specification is not available here, not necessarily that the product lacks the feature.
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SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD
Docking Station
SD4839P USB-C Triple Video Dock
Docking Station
Specification comparison
| Specification | SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD | SD4839P USB-C Triple Video Dock |
|---|---|---|
| Category | Docking Station | Docking Station |
| Host interface | USB-C or USB-A (DisplayLink) | USB-C Alt Mode |
| Host charging | 100 | 85 |
| USB-A ports | 5× USB-A (1× 10Gbps fast-charge + 4× USB-A 5Gbps) | Not listed |
| USB-C data ports | 1× USB-C 10Gbps | 1× USB-C 10Gbps |
| Video outputs | DisplayPort++ + HDMI | 2× DisplayPort++ + HDMI |
| Maximum video support | Dual 4K | Dual 4K @ 60Hz; triple 1080p @ 60Hz |
| Maximum data rate | 10Gbps | 10Gbps |
| Audio | 3.5mm combo | 3.5mm combo |
| Power input | External power adapter | USB-C PD |
| Ethernet | Not listed | Gigabit Ethernet |
Key documented differences
- Host interface: SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD lists USB-C or USB-A (DisplayLink); SD4839P USB-C Triple Video Dock lists USB-C Alt Mode.
- Host charging: SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD lists 100; SD4839P USB-C Triple Video Dock lists 85.
- Video outputs: SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD lists DisplayPort++ + HDMI; SD4839P USB-C Triple Video Dock lists 2× DisplayPort++ + HDMI.
- Maximum video support: SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD lists Dual 4K; SD4839P USB-C Triple Video Dock lists Dual 4K @ 60Hz; triple 1080p @ 60Hz.
- Power input: SD4785P USB-C & USB-A 10Gbps Dual 4K Hybrid Docking Station w/ 100W PD lists External power adapter; SD4839P USB-C Triple Video Dock lists USB-C PD.
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