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Kensington K35232NA SD5900T Thunderbolt 4 Docking Station - 4 Display Support - 100W PD - 2.5GbE - Midnight Blue
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Product Features
Technical Overview
At its core, the SD5900T utilizes a Thunderbolt 4 host interface, ensuring maximum bandwidth for data, video, and power delivery over a single cable. The dock supports multi-stream transport to drive up to four independent displays at resolutions up to 8K @ 60Hz, including support for 6K, 5K, and 4K modes across its three DisplayPort and two HDMI outputs.
Network performance is accelerated with a built-in 2.5 Gigabit Ethernet port, ideal for large file transfers and high-bandwidth applications. The USB complement includes two USB 3.2 Gen 1 Type-A ports (5Gbps), one USB 3.2 Gen 2 Type-A port (10Gbps), and one USB-C 3.2 Gen2 port (10Gbps with 15W power output).
Relevant factors for this section include Connectivity Technology, Charging Capability, Number of Displays Supported, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This docking station excels in environments where display density, network speed, and device connectivity converge. The 100W USB Power Delivery capability keeps even power-hungry 16-inch MacBook Pro models charged at full speed while connected to all peripherals.
Professional Display Flexibility
Drive mixed monitor setups with up to four displays simultaneously at 8K resolution, perfect for video editing suites, financial trading desks, or software development stations requiring extensive screen real estate.
- Supports 8K @ 60Hz
- 4K @ 60Hz for high refresh workflows
- Compatible with 6K and 5K Apple displays
Comprehensive Peripheral Support
Connect smartphones, AirPods, smartwatches, solid state drives, and memory cards through dedicated ports while maintaining high-speed data transfers across all connected devices.
- Built-in SD/microSD card reader
- Headphone/microphone combo jack
- Kensington security slot for physical protection
Deployment / Use Cases
The SD5900T is particularly effective in professional settings where users transition between mobile and desktop modes. Creative professionals working with high-resolution video or 3D rendering benefit from the multi-display support and fast storage connectivity.
Software developers can create an efficient coding environment with multiple monitors for code, documentation, and testing, while the 2.5Gb Ethernet ensures rapid repository syncs and deployments. The dock also serves well in executive offices or hybrid work setups where a single-cable connection simplifies daily transitions between home and office workstations.
Creative Studio Workflow
Video editors can connect multiple 4K reference monitors, high-speed external SSDs for footage, and audio interfaces while their MacBook Pro remains charged at full capacity.
Enterprise Hot-Desking
Organizations can standardize on these docks in shared workspaces, providing consistent connectivity for employees using various MacBook models with different peripheral requirements.
Physical Profile
The dock features a compact Midnight Blue desktop enclosure measuring 8.86" (225 mm) in height, 3.35" (85 mm) in width, and just 0.87" (22 mm) in depth. Weighing approximately 1.32 lb (598.74 g), it occupies minimal desk space while providing substantial connectivity. The vertical orientation optimizes airflow and cable management, keeping your workspace organized and professional.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 8.86" (225 mm), 3.35" (85 mm), 0.87" (22 mm), 1.32 lb (598.74 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 3.35" (85 mm)
- Depth
- 0.87" (22 mm)
- Height
- 8.86" (225 mm)
- Weight
- 1.32 lb (598.74 g)
What's in the Box
The retail package includes everything needed for immediate deployment of your docking station.
Highlights
- Thunderbolt 4 connectivity with 100W Power Delivery for laptop charging
- Supports up to 4 displays simultaneously at resolutions up to 8K @ 60Hz
- 2.5 Gigabit Ethernet port for high-speed network connectivity
- Built-in SD and microSD card reader for media transfer
- Multiple USB ports including USB 3.2 Gen 2 for fast data transfers
- Compatible with Apple MacBooks M1, M2, and M3 Pro and Max chipsets
- Headphone/microphone combo jack for audio connectivity
- Midnight Blue desktop form factor with compact dimensions
- Includes Thunderbolt 4 certified cable and 149.1W power supply
- 3-year limited warranty with RoHS and ErP compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Kensington Computer Products Group |
| Manufacturer Part Number | K35232NA |
| Brand Name | Kensington |
| Product Model | SD5900T |
| Product Name | SD5900T Docking Station |
| Packaged Quantity | 1 |
| Package Type | Retail |
| Product Type | Docking Station |
| Technical Information | |
| Connectivity Technology | Wired |
| Charging Capability | Yes |
| Number of Displays Supported | 4 |
| Supported Resolutions | 3840 x 2160,6016 x 3384,5120 x 2880,7680 x 4320 |
| Screen Mode Supported | 4K,4K @ 60Hz,6K,5K,8K @ 60Hz |
| Memory Card Reader | Yes |
| Memory Card Supported | SD,microSD |
| Device Supported | Notebook,Smartphone,Memory Card Reader,Monitor,AirPods,Solid State Drive,Smartwatch |
| Network & Communication | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Interfaces/Ports | |
| Host Interface | Thunderbolt 4 |
| Total Number of USB Ports | 4 |
| Number of USB 3.2 Gen 1 Type-A Ports | 2 |
| Number of USB 3.2 Gen 2 Type-A Ports | 1 |
| Number of USB Type-C Ports | 1 |
| USB Type-C | Yes |
| USB Type-C Detail | 1 x USB-C® 3.2 Gen2, 10Gbps (up to 5V/3A, 15W) |
| Number of USB Type-A Ports | 3 |
| USB Type-A | Yes |
| Number of RJ-45 Ports | 1 |
| Network (RJ-45) | Yes |
| Number of DisplayPorts | 3 |
| DisplayPort | Yes |
| Headphone/Microphone Combo Port | Yes |
| Number of HDMI Ports | 2 |
| HDMI | Yes |
| Thunderbolt | Yes |
| Thunderbolt Ports Quantity | 3 |
| Number of Thunderbolt 4 Ports | 3 |
| USB Power Delivery | 100W |
| Software | |
| Operating System Supported | macOS 14,macOS Big Sur |
| Power Description | |
| Maximum Power Supply Wattage | 149.10 W |
| Physical Characteristics | |
| Product Color | Midnight Blue |
| Form Factor | Desktop |
| Height | 8.86" (225 mm) |
| Width | 3.35" (85 mm) |
| Depth | 0.87" (22 mm) |
| Weight (Approximate) | 1.32 lb (598.74 g) |
| Miscellaneous | |
| Package Contents | SD5900T Docking Station 1 x 1M (3.28ft) Thunderbolt 4 Certified Passive Cable 1 x 149.1W Power Supply Unit 1 x Power Cord (varied by different SKU) 1 x Quick Installation Guide 1 x Compliance Sheet 1 x Warranty Card 1 x Welcome Card |
| Kensington Security Slot | Yes |
| Compatibility | Compatible Devices: Apple MacBooks M1, M2, and M3 with Pro and Max chipsets Apple iPhones Apple AirPods Apple Watches |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Energy Efficiency Compliance | Energy-related Products Directive (ErP) |
| Country of Origin | Vietnam |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
How many displays can I connect to this docking station?
The Kensington SD5900T supports up to four independent displays simultaneously. You can connect monitors using the three DisplayPort and two HDMI outputs, with support for resolutions up to 8K @ 60Hz, including 6K, 5K, and 4K display modes. This multi-stream capability allows for extensive desktop real estate ideal for professional workflows.
What is the power delivery capability for charging my laptop?
This docking station provides 100W USB Power Delivery through its Thunderbolt 4 connection, sufficient to charge even power-intensive 16-inch MacBook Pro models at full speed while connected to all peripherals. The included 149.1W power supply ensures stable power delivery to both the dock and your connected laptop.
Which operating systems are supported?
The SD5900T is specifically compatible with macOS 14 and macOS Big Sur. It's engineered for optimal performance with Apple MacBooks featuring M1, M2, and M3 Pro and Max chipsets, ensuring seamless integration with Apple's ecosystem and Thunderbolt 4 implementation.
What types of memory cards does the built-in reader support?
The integrated memory card reader supports both SD and microSD cards, providing convenient access to media from cameras, drones, and other devices without requiring separate adapters or readers. This feature is particularly useful for photographers and content creators working with multiple media formats.
What network connectivity does the docking station provide?
The dock includes a 2.5 Gigabit Ethernet port, offering significantly faster network speeds than standard Gigabit Ethernet. This enhanced connectivity benefits users working with large files, video streaming, virtualization, or any application requiring high-bandwidth network access while maintaining a clean, single-cable connection to their laptop.
What is included in the package with the docking station?
The retail package contains the SD5900T docking station, a 1-meter Thunderbolt 4 certified passive cable, a 149.1W power supply unit, a region-appropriate power cord, quick installation guide, compliance sheet, warranty card, and welcome card. Everything needed for immediate setup is included in the box.
| Qty | Price | Available |
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