We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black USB-C to HDMI cable with male connectors at both ends, three feet long

Monoprice Inc.

Monoprice Inc. 124440 USB C to HDMI 3.1 Cable 3 ft Black

SKU CH-4S8P-2NV79

Connects a USB-C device to an HDMI display at 3840x2160 @30Hz for mirroring or extending the desktop, with plug-and-play operation and a reversible connector

  • Cable length3 ft (0.91 m)
  • Connector count2
  • Connector genderMale to Male
  • Overall length0.9144
  • Product typeUSB
  • Key featuresBuy with Confidence: With Monoprice's Lifetime Warranty on a
  • Connect an HDMI display up to 3840x2160p @30Hz for mirroring or expanding your desktop
  • Plug & play with no drivers or software installations required
  • Reversible USB-C connector simplifies connection to your computer's video output
  • 00 ft cable length provides a convenient reach for nearby displays
  • Lifetime warranty included for long-term confidence in your purchase

Connect 4K display via USB-C

This Monoprice 124440 cable connects an HDMI display to a USB-C video output at resolutions up to 3840x2160p @30Hz. It mirrors or expands your laptop's desktop area across the external screen. The 3.00 ft length suits desk setups where the display sits close to the host. No drivers or software installations are required for operation.

Check host video support first

Verify that your computer's USB-C port supports video output using DisplayPort Alternate Mode before ordering. Ports limited to data or charging will not transmit a signal through this cable. The host must also be capable of driving 3840x2160p @30Hz over that interface to reach the stated resolution.

Sustained 4K 30 Hz output

The cable maintains a stable 4K 30 Hz signal continuously during extended sessions without driver overhead. Passive construction means performance depends on the host controller and display firmware rather than active electronics in the cable. Signal integrity holds across the 0.9144 m run for typical office or media workloads.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 80% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameMonoprice
Model name124440
Product typeUSB
Ports & slots
Connector count2
Connector genderMale to Male
Size & build
Cable length3 ft (0.91 m)

Questions about this item

What comes in the box and is anything else needed to use it?

The box contains the USB-C to HDMI cable only. No extra adapters or software are required; it works plug-and-play with a USB-C video port and an HDMI display.

Which length or version should I choose for a 4K monitor?

This model is the 3.00 ft (0.9144 m) version and supports 3840x2160 at 30 Hz. Choose it if the shorter reach suits your desk layout.

What does the 5 Gbps rating mean when I connect my laptop to a 4K screen?

The 5 Gbps bandwidth carries a 3840x2160 signal at 30 Hz, letting you mirror or extend the desktop without compression or driver installation.

More in USB Cords & Extension Cables

Similar items