Simplecom DA451 5-in-1 USB-C Multiport Adapter MST Hub with VGA and Dual HDMI
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Simplecom DA451 5-in-1 USB-C Multiport Adapter MST Hub with VGA and Dual HDMI
This 5-in-1 USB-C multiport MST (Multi Stream Transport) Hub provides a VGA output and two HDMI outputs, enabling you to connect up to three monitors at once, with support for up to two extended screens. Additionally, it supports Power Delivery of up to 100W charging through the USB-C port, and a USB-A SuperSpeed port for data connection with a data transfer rate of up to 5Gbps.
Don't be restricted to the small screen on laptop, this adapter can significantly increase productivity by adding multiple screens to your laptop and ideal for multi-tasking. It's a great solution for work or home office to display independent content on extra screens, and makes multi-tasking easier.
Features
- Support MST (Multi Stream Transport) for mirror or extended screen mode
- Connect 3 displays to your system through a single USB-C port
- Supports up to 3 mirrored screens or 2 extended screens
- Significantly increase productivity by adding multiple screens
- HDMI supports Ultra HD resolutions up to 4K@30Hz (Single HDMI)
- VGA supports Full HD resolutions up to 1080p@60Hz
- Supports Power Delivery up to 100W charging via the USB-C port
- USB-A SuperSpeed port supports data transfer rate up to 5Gbps
- Plug and Play, no Driver or software required
- MST supports Windows only, MacOS supports one extended screen only
Specifications
- Material: Plastic, Aluminum
- Interface: USB-C Male
- Connection Ports: 2x HDMI, VGA, USB-A, USB-C PD
- HDMI Resolution: Support up to 3840x2160 at 30Hz (Single HDMI)
- VGA Resolution: Support up to 1920x1080 at 60Hz
- PD Charging: 1x USB-C Female (for charging only), up to 100W
- USB-A Port: 1x USB-A Female (SuperSpeed 5Gbps)
- Operation Temperature: 0 - 50°C
- Cable Length: 15cm
- Dimension: 9.2cm x 4.5cm x 1.6cm
- Weight: 60g
System Requirements
- Available USB-C port with DP Alt Mode (DisplayPort Alternate Mode) support
- Windows 8 or above for MST and 2 Extended Screen support
- MacOS does not support MST technology and will only support one extended mode
Important Note
- Before purchasing, please confirm the USB-C port on your device supports DisplayPort Alternate Mode (DP Alt Mode). Some USB-C ports only work for charging or data transfer, no video output function
- Screen resolution will be limited to 1080p when two HDMI monitors are connected
- Screen resolution will be limited to 1080p when VGA port is connected
- The USB-C Female port is for PD Charging only, not for data transfer
- Please connect power delivery adapter when power is not enough
- USB-A port is not suitable for charging iPad, tablet or other high power USB devices
📦 Shipping & Delivery
Free Shipping on orders $500+. For orders under $500, a flat postage fee applies based on order weight (from $4.95).
Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.
Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.
🔁 Returns & Refunds
We offer 14-day returns on all items.
To be eligible, items must be returned in original, unused condition with all original packaging.
To start a return: email hello@myhappygift.com.au with your order number.
Refunds are processed within 5–10 business days of receiving the returned item.
🛡️ Warranty
All products include a 12-month manufacturer's warranty.
Covers manufacturing defects and faults under normal use conditions.
Does not cover accidental damage, misuse, or normal wear and tear.
To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.
❓ FAQs
How long does delivery take?
Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.
Do you ship to all Australian states?
Yes, we ship Australia wide including WA, NT, and all regional areas.
How do I track my order?
A tracking link is emailed once your order is dispatched.
How do I contact support?
Email hello@myhappygift.com.au or call (03) 9961 6069.
Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.
Are your products covered by warranty?
Yes, every product includes a 12-month manufacturer's warranty.
Curated for Quality
Every product hand-selected to meet our quality standards before it reaches your home
Fast Australian Dispatch
Orders dispatched within 1–3 business days from our Australian warehouses
Responsive Local Support
Australian-based team available Mon–Sat, 9am–10pm AEST. Reply within 24 hours
Backed by Warranty
Every product includes a 12-month manufacturer's warranty — shop with confidence
