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Insignia™ Model 6521721
Insignia™ – USB-C to Dual 4K HDMI Adapter – Gray
★★★★★★★★★★ (4.9) 20 reviews
Original price was: $49.99.$39.99Current price is: $39.99. Save $10
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Delivery Wed, Nov 11 – Fri, Nov 13 Free shipping on orders $60+
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- Free shipping $60+3–5 business days
- 30-day returnsMoney-back guarantee
- Brand-newManufacturer warranty
- Ships from the USColumbus, OH
- USB-C to dual HDMI conversion Extends or mirrors most USB-C devices to an HDMI-enabled display to help your work more efficiently.Up to 4K resolution at 60 Hz Displays true-to-life images.Plug-and-play technology Requires no additional drivers for an easy hookup.Built-in braided cable Adds long-lasting durability and flexible placement options.System requirements Works with Windows 11 & 10, MacOS 10.2, iPad OS 12, and Chrome OS 48 0 2564.82 and Android OS 8.0.Brought to you by Best Buy Insignia brings you affordable, dependable products with all the features you need.
Key specs
- Brand
- Insignia™
- Model Number
- NS-PA5C2HMS23
- Product Name
- USB-C to Dual 4K HDMI Adapter
- Color
- Gray
- Cable Type
- USB
- Cable Length
- 0.38 feet
- Product Type
- Adapter
- Brand
- Insignia™
- Model Number
- NS-PA5C2HMS23
- Product Name
- USB-C to Dual 4K HDMI Adapter
- Color
- Gray
- Cable Type
- USB
- Cable Length
- 0.38 feet
- Product Type
- Adapter
- Gauge
- 34
- Connector Type (End 1)
- USB-C
- Gender (End 1)
- Male
- Connector Type (End 2)
- HDMI Type A
- Gender (End 2)
- Female
- Conductor Material
- Tinned copper
- Connector Plating
- Nickel
- Warranty - Parts
- 1 year limited
- Warranty - Labor
- 1 year limited
- Compatibility
- Windows 11 & 10, MacOS 10.2, iPad OS 12, and Chrome OS 48 0 2564.82 and Android OS 8.0
- UPC
- 600603315404
- USB-C to dual HDMI conversion
Extends or mirrors most USB-C devices to an HDMI-enabled display to help your work more efficiently. - Up to 4K resolution at 60 Hz
Displays true-to-life images. - Plug-and-play technology
Requires no additional drivers for an easy hookup. - Built-in braided cable
Adds long-lasting durability and flexible placement options. - System requirements
Works with Windows 11 & 10, MacOS 10.2, iPad OS 12, and Chrome OS 48 0 2564.82 and Android OS 8.0. - Brought to you by Best Buy
Insignia brings you affordable, dependable products with all the features you need.
Standard US ground delivery is $5.49 and arrives in 3–5 business days. Orders over $60 ship free. Returns are accepted within 30 days of delivery.

























NathanS (verified owner) –
Finally Got Dual Monitors Working with My Laptop – I picked this up because I needed to run two external monitors from my laptop and it worked exactly how I hoped. The DisplayLink / MHC support makes a big difference since a lot of laptops can’t normally push two displays through a single USB-C port.
Setup was pretty straightforward – installed the DisplayLink driver and both monitors were recognized right away. I’m running two 4K monitors and everything looks sharp and stable.
Build quality feels solid and it’s nice having a simple solution that actually enables true dual monitor support instead of just mirroring. If you need multiple displays from a laptop with limited ports, this works really well.
NiraYourRealtor (verified owner) –
Older model mac – I had an older mac so it didnt work for me however if i had a newer version to connect with other device it would have worked
CpTK5 (verified owner) –
Simply put – Plugs in and works well. Used to adapt a monitor to a Mac laptop.
CraigH (verified owner) –
Good stuff – Did the trick hooking up my laptop to my two monitors
NathanielJ (verified owner) –
USB-C to HDMI Splitter – Very handy HDMI splitter the pairs easily with any USB-C device.
DeeDee79 (verified owner) –
Solid and Portable – I use this adapter when traveling to enable me to connect multiple monitors and work just like I am in the office or at home.
MikeC (verified owner) –
HDMI Adapter – This device has operated just as advertised. I am able to operate with dual monitors with great resolution
CathyJ (verified owner) –
Double screen set up – Would not work for what I needed to set up laptop for work
WayneW (verified owner) –
Business owner – Excellent services, knowledgeable staff, quick in & out service
MauricioG (verified owner) –
Remote work – Purchased for my mother remote job to use laptop and monitors to make work easier
Atiila (verified owner) –
Worked perfectly so far – Had no issues so far. Kinda wish it had at least 1 USB port but I knew it didn’t going in
WILLIAMJT (verified owner) –
Works great! – Works exactly like it should with my Windows tablet to display using an HDMI cable.
BenS (verified owner) –
Works as advertised – Used this to setup a dual monitor and it works great.
SniefO (verified owner) –
Contest – It works just fine. A Lil bit expensive but that’s no issue when you NEED something
GabrielaP (verified owner) –
Great Use – I purchased this to be able to work from home and it is very useful to be able to work of multiple monitors.
DEDC (verified owner) –
High quality! – Aside from the packaging being opened this is a great product!
HeoTech (verified owner) –
Works Seamlessly – I needed my MacBook to connect to 2 projectors and this adapter does the job very well. It’s literally just plug-and-play. I haven’t experienced any issues while using this adapter at all. Amazing product. I would highly recommended this adapter.
shaylaa (verified owner) –
perfect – my brother needed this to connect his macbook to his pc
CARLOSL (verified owner) –
Compact and fast, really easy to install and works good
RYANH (verified owner) –
Good but for the price I expected better – shows both screens but doesn’t allow you to differentiate them on software