Kensington SD5750T Thunderbolt 4 Docking Station, Dual 4K/Single 8K Display Support, 90W Laptop Charging, 11 Ports, Windows Compatible, Gray - K37899NA (3 Year Warranty)

Kensington SD5750T Thunderbolt 4 dock with power adapter and connection cables-alternate-image1
Front view of Kensington Thunderbolt 4 dock showing SD card slot, USB ports, and audio jack-alternate-image2
Rear view of Kensington dock showing Thunderbolt 4, USB-A, and Ethernet ports-alternate-image3
Top view of Kensington dock showing brushed aluminum finish and Kensington branding-alternate-image4
Side view of Kensington dock showing security lock slots-alternate-image5
Detailed view of Kensington dock's cooling fin design-alternate-image6
Angled view of Kensington dock showing slim profile and port accessibility-alternate-image7
Workspace setup showing dual 4K monitors connected to Kensington dock-alternate-image8
Content creator workspace with dual monitors and streaming setup-alternate-image9

Kensington SD5750T Thunderbolt 4 Docking Station, Dual 4K/Single 8K Display Support, 90W Laptop Charging, 11 Ports, Windows Compatible, Gray - K37899NA (3 Year Warranty)

Kensington K37899NA

$323.49 $384.49 Save $61
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  • 3 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Device Supported:

  • Notebook/Monitor
  • Notebook/Tablet PC
  • Workstation/Notebook/Monitor
  • Notebook/Tablet/Smartphone/Monitor
  • Notebook/Tablet PC/Monitor
  • Notebook/Desktop PC/Smartphone/Monitor/Keyboard
  • Notebook/Keyboard/Mouse/Monitor
  • Notebook/Monitor/Smartphone/Smartwatch/Earset
  • Monitor/Solid State Drive/Headphone/Microphone
  • Desktop PC/Notebook/Monitor
  • Notebook/Monitor/Smartphone/Keyboard/Mouse
  • Notebook/Tablet PC/Desktop PC/Smartphone/Monitor
  • Notebook/Tablet/Monitor
  • iPhone/iPad/AirPod

Connectivity Technology:

  • Wired
  • Wired/Wireless

Number of Displays Supported:

  • 2
  • 3
  • 1
  • 4
  • 2.0

Product Key Features

  • 🔌 Thunderbolt 4 technology with 40Gbps transfer speeds
  • 🖥️ Supports Single 8K@30Hz or Dual 4K@60Hz displays
  • ⚡ 90W Power Delivery for laptop charging
  • 🔄 4 Thunderbolt 4 ports for versatile connectivity
  • 📱 4 USB-A ports (1x charging, 3x 10Gbps)
  • 🌐 Gigabit Ethernet port for stable network connection
  • 💾 UHS-II SD 4.0 card reader for ultra-fast transfers
  • 🔒 Security features with Kensington lock slots
  • 🎧 Audio combo jack for sound connectivity
  • 💻 Windows compatible with Microsoft Surface optimization
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Kensington SD5750T Thunderbolt 4 Docking Station, Dual 4K/Single 8K Display Support, 90W Laptop Charging, 11 Ports, Windows Compatible, Gray - K37899NA (3 Year Warranty)

This item: Kensington SD5750T Thunderbolt 4 Docking Station, Dual 4K...

$323.49

Total price: $323.49
  • Description
  • Tech Specs
  • Refund Policy

Kensington

K37899NA

Kensington SD5750T Thunderbolt 4 Dual 4K Docking Station with 90W Power Delivery

Experience professional-grade connectivity with the Kensington SD5750T, a Thunderbolt 4 certified docking station designed exclusively for Surface devices. This powerful dock delivers up to 90W laptop charging, supports dual 4K displays at 60Hz or a single 8K at 30Hz, and offers comprehensive port selection for ultimate productivity.

Advanced Thunderbolt 4 Connectivity

  • Lightning-fast data transfer speeds up to 40Gbps
  • Connect up to three additional Thunderbolt devices directly
  • Support for daisy-chaining up to five devices total
  • Intel VT-d DMA protection for enhanced security

Comprehensive Port Selection

  • 4 Thunderbolt 4 ports for data, video, and audio
  • 4 USB-A ports (1x 5V/1.5A charging, 3x Gen2 10Gbps)
  • UHS-II SD 4.0 card reader for ultra-fast file transfers
  • Gigabit Ethernet port for reliable wired connectivity
  • Audio combo jack for headphone/microphone support

Professional Display Support

  • Dual 4K displays at 60Hz (3840 x 2160)
  • Single 8K display at 30Hz (7680 x 4320)
  • Compatible with Surface Pro 8 and Surface Laptop Studio

Package Contents

  • SD5750T Thunderbolt 4 Dual 4K Dock (DFS)
  • 0.8m Thunderbolt 4 Cable

Additional Features

  • 90W Power Delivery for fast device charging
  • DockWorks™ software with WiFi Auto-Switch
  • Zero-footprint mounting option (bracket sold separately)
  • Kensington Security Slot for physical device protection
  • 3-year warranty coverage
Kensington SD5750T Thunderbolt 4 dock with power adapter and connection cables

Streamlined Connectivity Hub with 90W Power Delivery

Transform your workspace with this powerful Thunderbolt 4 dock that combines essential connectivity with robust charging capabilities. The sleek design houses multiple ports while delivering 90W of power to keep your devices running at peak performance. The included Thunderbolt 4 cable ensures lightning-fast data transfers up to 40Gbps while supporting dual 4K displays.

Technical Specifications

  • 90W Power Delivery for laptop charging
  • Thunderbolt 4 connectivity with 40Gbps transfer speeds
  • 11 versatile ports for comprehensive device support

Applications

  • Enterprise workstation setup with multiple displays
  • Hot-desking environments requiring quick connections
  • Creative professional workspace with high-speed data needs
Front view of Kensington Thunderbolt 4 dock showing SD card slot, USB ports, and audio jack

Front Panel Access with Essential Ports

Experience convenient connectivity with strategically placed front-facing ports. The thoughtfully designed interface includes an SD card reader, USB ports, and audio connections for quick access to frequently used peripherals. The intuitive layout eliminates the hassle of reaching around to the back of your workspace.

Technical Specifications

  • UHS-II SD 4.0 card reader for fast media transfers
  • USB-A port with 5V/1.5A charging capability
  • 3.5mm audio combo jack for clear audio connectivity

Applications

  • Content creator workflow with frequent media transfers
  • Meeting room setups requiring audio connectivity
  • Desk setups needing quick-access USB connections
Rear view of Kensington dock showing Thunderbolt 4, USB-A, and Ethernet ports

Advanced Rear Port Configuration

Maximize connectivity options with the comprehensive rear port selection. The dock features multiple Thunderbolt 4 ports, USB-A connections, and Gigabit Ethernet, enabling a fully equipped workstation. This powerful arrangement supports daisy-chaining capabilities and robust network connections.

Technical Specifications

  • Three Thunderbolt 4 downstream ports
  • Gigabit Ethernet for stable network connection
  • Multiple USB 3.2 Gen2 ports operating at 10Gbps

Applications

  • Multi-display workstation configuration
  • Network infrastructure integration
  • Peripheral-heavy desktop setups
Top view of Kensington dock showing brushed aluminum finish and Kensington branding

Premium Aluminum Design

Crafted with precision, the dock's brushed aluminum exterior combines durability with sophisticated aesthetics. The premium finish complements modern office environments while providing effective heat dissipation. The sleek profile maintains a professional appearance while maximizing desk space.

Technical Specifications

  • Durable aluminum construction
  • Efficient thermal management design
  • Compact 7.7 x 3.0 x 1.2 inch footprint

Applications

  • Executive office setups requiring premium aesthetics
  • Space-conscious desk arrangements
  • High-performance workstations needing thermal efficiency
Side view of Kensington dock showing security lock slots

Enhanced Security Features

Protect your investment with integrated security solutions. The dock features dual Kensington security slots, enabling physical security in open office environments. The sophisticated design includes built-in firmware protection and Intel VT-d DMA security features.

Technical Specifications

  • Dual Kensington security slots
  • Intel VT-d DMA protection
  • Firmware-level security features

Applications

  • Open office environments requiring device security
  • Shared workspace protection
  • Enterprise security compliance
Detailed view of Kensington dock's cooling fin design

Streamlined Thermal Management

Experience reliable performance through advanced thermal design. The precision-engineered cooling fins maintain optimal operating temperatures during intensive use. This thoughtful design ensures consistent performance while maintaining whisper-quiet operation.

Technical Specifications

  • Passive cooling system
  • Optimized airflow design
  • Heat-dissipating aluminum construction

Applications

  • Extended high-performance computing sessions
  • Quiet office environments
  • Temperature-sensitive workspaces
Angled view of Kensington dock showing slim profile and port accessibility

Ergonomic Profile Design

The dock's low-profile design prioritizes workspace efficiency while maintaining full functionality. Its angled front panel provides easy access to ports while the sleek form factor minimizes desk footprint. The thoughtful design supports both horizontal and vertical mounting options.

Technical Specifications

  • Space-efficient design
  • Flexible mounting options
  • Ergonomic port placement

Applications

  • Limited desk space environments
  • Custom mounting solutions
  • Ergonomic workspace arrangements
Workspace setup showing dual 4K monitors connected to Kensington dock

Dual 4K Display Support

Enable immersive multi-display productivity with dual 4K output capability. Perfect for video conferencing and content creation, the dock drives two 4K displays at 60Hz while maintaining crystal-clear image quality. The setup enhances virtual collaboration with seamless display management.

Technical Specifications

  • Dual 4K@60Hz display support
  • DisplayPort 1.4 compatibility
  • HDR content support

Applications

  • Virtual meeting environments
  • Content creation workstations
  • Financial trading setups
Content creator workspace with dual monitors and streaming setup

Flexible Content Creation Setup

Optimize your content creation workflow with versatile display configurations. The dock supports both horizontal and vertical monitor arrangements, perfect for editing and streaming setups. Its powerful display capabilities combined with efficient cable management create an ideal environment for content creators.

Technical Specifications

  • Flexible monitor orientation support
  • Advanced cable management
  • Multi-stream transport

Applications

  • Professional streaming setups
  • Video editing workstations
  • Digital content creation studios
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The Kensington SD5750T features Thunderbolt 4 technology with 40Gbps transfer speeds, supports single 8K 30Hz or dual 4K 60Hz displays, delivers 90W power delivery for laptop charging, and includes 11 ports: 4 Thunderbolt 4 ports, 4 USB-A ports, Gigabit Ethernet, audio combo jack, and a UHS-II SD 4.0 card reader. It's specifically designed for Surface devices and includes DockWorks™ software for enhanced connectivity management.
The SD5750T is primarily designed for Microsoft Surface devices, specifically compatible with Surface Pro 8 and Surface Laptop Studio. It supports USB4/Thunderbolt 4 Surface devices while maintaining compatibility with USB-C and USB-A accessories. The dock is Windows compatible and provides a plug-and-play solution for connecting multiple peripherals.
The dock supports either a single 8K display at 30Hz or dual 4K displays at 60Hz through its Thunderbolt 4 ports. The supported resolutions include 7680 x 4320 (8K) and 3840 x 2160 (4K), providing professional-grade visual output capabilities for enhanced productivity with ultra-high-definition display support.
The SD5750T provides 90W power delivery for laptop charging through USB-C PD 3.0, making it one of the most powerful docking solutions available. This power output ensures optimal performance for connected devices while simultaneously charging your laptop, eliminating the need for additional power adapters.
The dock features 11 ports total: 4 Thunderbolt 4 ports (supporting data, video, and audio), 4 USB-A ports (one 5V/1.5A charging port on front, three Gen2@10Gbps ports on rear), 1 Gigabit Ethernet port, 1 audio combo jack, and 1 UHS-II SD 4.0 card reader. This comprehensive port selection provides extensive connectivity options for various peripherals and accessories.
The dock includes Intel VT-d DMA protection to block unauthorized memory access from peripheral devices, Kensington security cable lock slots for physical security (lock sold separately), and DockWorks™ software with MAC Address ID Pass-Through and Device Connection Monitoring for IT management. These features ensure both data and physical security of the device.
The SD5750T measures 1.20" in height, 7.70" in width, and 3" in depth, weighing approximately 15.34 ounces. It comes in a gray color finish and includes a zero-footprint mounting option (bracket sold separately - K34050WW) for space-efficient installation. The package includes the dock and a 0.8m Thunderbolt 4 cable.
The SD5750T comes with a three-year limited warranty and includes free Kensington DockWorks™ software. The software features WiFi Auto-Switch for optimal internet connectivity, MAC Address ID Pass-Through and Reset capabilities, and Device Connection Monitoring for IT administrators to maintain network visibility and control.

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