What is the best way to connect an iMac 27" 5K retina (late 2015) with a Dell 4k display @ 60hz?

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mplapple Author

Level 1

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What is the best way to connect an iMac 27" 5K retina (late 2015) with a Dell 4k display @ 60hz?

Thunderbolt 2 to HDMI

USB 3 to HDMI

Do I need an adapter?

iMac 27″, macOS 11.5

Posted on Sep 9, 2021 10:35 AM

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Answer 1

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den.thed

Level 9

77,236 points

Sep 9, 2021 10:53 AM in response to mplapple

What model is the Dell?

If the Dell has DisplayPort input, then a Mini DisplayPort to DisplayPort cable from the iMac's Thunderbolt 2 port is the easiest, least expensive and best way. see > mini displayport to displayport cables

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Answer 2

rkaufmann87

Level 10

140,670 points

Sep 9, 2021 10:50 AM in response to mplapple

You will need a Thunderbolt to HDMI adapter.

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What is the best way to connect an iMac 27" 5K retina (late 2015) with a Dell 4k display @ 60hz?

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