Unlock True Multitasking: Dual 4K Displays for Your M1, M2, & M3 Mac
Apple's M1, M2, and M3 series Macs are performance marvels, but they share a critical limitation that holds back power users: native support for only a single external display. For developers, designers, financial analysts, and avid multitaskers, this restriction is a significant workflow bottleneck. Enter the Sonnet DisplayLink USB-C Dual HDMI Adapter—the definitive solution engineered to shatter the single-screen barrier and unleash your Mac’s true productivity potential.
By leveraging powerful, industry-leading DisplayLink technology, this compact adapter empowers you to connect two independent 4K HDMI displays, each running at a silky-smooth 60Hz, all through a single USB-C or Thunderbolt port on your computer. After a simple one-time driver installation, you can expand your digital canvas across three total screens (including your Mac's built-in display). Imagine dedicating a screen to your codebase, another to a live design preview, and a third to client communications—the efficiency gains are immediate and transformative. From managing complex Microsoft Office spreadsheets to editing high-resolution video, this adapter provides the screen real estate you need to work without compromise.
The adapter's versatility extends beyond professional work. When it’s time to unwind, extend your desktop to a big-screen TV to stream your favorite shows, browse the web, or watch YouTube in stunning 4K clarity. For users with high-refresh-rate monitors, it also supports dual 1440p or 1080p displays at an incredible 144Hz, delivering the fluid motion essential for gaming and pro-level tasks. Its bus-powered, lightweight design eliminates the need for a bulky power adapter, making it the perfect travel companion for your hybrid work setup. Fully compatible with M1/M2/M3 Macs, Intel Macs, and Windows PCs, the Sonnet DisplayLink adapter is your key to a more expansive and efficient computing experience.
Key Features
- Dual Displays for M1/M2/M3 Macs: Bypasses the single external display limitation on Apple Silicon MacBooks.
- Stunning 4K 60Hz Video: Connect two independent HDMI displays with resolutions up to 3840 x 2160 @ 60Hz.
- High-Refresh Rate Support: Drives dual 1440p or 1080p displays at up to 144Hz for exceptionally smooth motion.
- Reliable DisplayLink Technology: Utilizes a robust, driver-based solution for stable and efficient screen extension.
- Universal Compatibility: Works seamlessly with M1/M2/M3 Macs, Intel Macs, and Windows computers via a Thunderbolt or USB-C port.
- Expand Your Digital Workspace: Massively increase your screen real estate for unparalleled multitasking and productivity.
- Compact & Bus-Powered: A portable, plug-and-play design that requires no external power adapter, perfect for home or on the go.
Technical Specifications
| Host Connector | USB-C / Thunderbolt 3 / Thunderbolt 4 |
|---|---|
| Display Connectors | 2 x HDMI |
| Core Technology | DisplayLink |
| Maximum Resolution (Dual Display) | 3840 x 2160 @ 60Hz |
| High Refresh Rate Support | 2560 x 1440 @ 144Hz 1920 x 1080 @ 144Hz |
| Audio Support | 2-channel audio output (via HDMI) |
| Power Source | Bus-powered |
| Mac Compatibility | Macs with M1, M2, or M3 series processors Intel-based Macs with Thunderbolt or USB-C |
| Windows Compatibility | Windows 11 or 10 computers with Thunderbolt or USB-C |
Shipping policy
Any items which are in stock, will be dispatched immediately - same day if possible and morning of the following business day at the latest. Items which are not in stock at our local warehouse will be routed to us, and dispatched immediately upon arrival to us. In that case, the estimated dispatch time is noted on the product page.
Note that you are always welcome to email info@dittools.eu or call (+372) 5556 0057 for a more accurate shipping time estimate, as this does vary depending on a number of factors.
Standard shipping
Unless otherwise noted, all items are shipped standard via DPD. We normally ship to European Union countries only – do contact us for possible exceptions, particularly other European mainland countries. Shipping times vary between 1 to 10 business days within Europe – an up to date estimate will be given at checkout.
Express shipping
Our shipping partner for expedited deliveries is DHL Express; please contact us directly for a quote.
Returning an item
If you are not completely satisfied with your purchase, you can return your item(s) for a full refund within 14 days of confirmed delivery.
Special sales, demo items and promotions may have modified return policies. If an item from a bundle is returned for refund, the total bundle discount or the total value of the gifts will get deducted from the returned item prior to issuing a refund. If the bundle discount (or gift value) exceeds the value of the returned item, the difference must be paid to be able to return the item.
Return autorization
If you would like to return any item(s), please contact us by either emailing info@dittools.eu or calling (+372) 5556 0057. We will share with you a Return Merchandise Authorization (RMA) code and ask that you clearly mark this code outside of your shipping box as you ship your item(s) back for a refund.
You will be liable for the shipping and any applicable customs/duty fees returning the item(s).
Incorrect items
If the return is made due to a faulty product, or an incorrectly shipped product, or if you are returning the item(s) due to a defect, or functionality issue, or because it is not the item you have ordered, we will gladly email or mail a return shipping label covering all shipping related expenses. In order to determine whether the return is initiated due to a technical problem, we may ask for you to provide visual support like images or a video on the item(s).
Shipping
Returned merchandise must be in its original packaging, and placed in a decent shipping box, e.g. the same box that we shipped the items to you in. Please make sure to clearly mark the RMA code you have received from us outside on the box.
Do not forget to cover or peel off any existing shipping labels on the box.
DIT Supplies OÜ cannot be held accountable for return shipments that have not reached us or returns made without RMA codes. We strongly advise that if you are returning the item(s) with a carrier of your choice that you use a traceable shipping method.
It may take 4-5 business days for your return to reach us. Once it is received and inspected, your refund will be processed and automatically applied to your credit card or original method of payment within 14 business days. Please note that depending on your credit card company, it may take an additional 2-4 business days after your credit is applied for it to post to your account.
Customs, duties & taxes
There are no customs duties or taxes on orders shipping within the EU. Orders shipped outside of the EU may be subject to import taxes, customs duties and fees collected by the destination country. The recipient of an international shipment may be subject to such import taxes, customs duties and fees, which are collected once a shipment reaches the recipient's country. Additional charges for customs clearance must be paid for by the recipient; we have no control over these charges and cannot predict what they may be. Customs policies vary widely from country to country; and when customs clearance procedures are required, it can cause delays beyond our original delivery estimates. We advise that you contact your local customs office for more information.