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

Corn Electronics

Corn Electronics Mini DisplayPort to Dual HDMI Splitter 5.9 in 4K@60Hz MST

SKU CH-108K-4MN35

Splits one Mini DisplayPort signal into two HDMI outputs at 4K 60 Hz, with MST extended mode on Windows and mirror mode on Mac, powered via included Micro USB cable

  • Refresh frequency4K@60 Hz Resolution
  • Cable length5.9 in (15 cm)
  • Connector count2
  • Connector details1×mini dp+2×HDMI
  • Cable shieldingAluminum alloy
  • Conductor typeMini Display Port
  • Splits one Mini DP into two HDMI outputs for multitasking
  • Dual 4K at 60 Hz on both screens simultaneously
  • Works in extended mode on Windows and mirror mode on Mac
  • Includes Micro USB power cable for stable operation
  • 9 in cable with aluminum alloy shielding, plug and play

Portable dual-monitor adapter

This 5.9 in Mini DisplayPort to dual HDMI splitter converts a single Mini DP output into two HDMI connections for external displays. It is aimed at laptop users who need extra screen space for productivity tasks. The compact cable includes a Micro USB power lead for stable operation. No driver installation is required on supported systems.

Upgrade from single-display docks

The adapter replaces a basic single-port video dongle by enabling two simultaneous HDMI outputs at up to 4K 60 Hz each. The jump is worth it when a workflow demands side-by-side 4K windows rather than mirrored content. Windows systems gain extended desktop mode via MST while Mac systems remain limited to mirroring only. Backward compatibility covers 4K 30 Hz, 1080p and 720p displays.

Stable output under continuous use

Aluminium alloy shielding protects the DP 1.2 input and dual HDMI 2.0 outputs from interference during long sessions. The included Micro USB power cable draws from a laptop port or wall adapter to maintain consistent 4K 60 Hz signalling on both ports. Plug-and-play operation avoids software overhead that could degrade sustained throughput. The short 5.9 in cable keeps signal paths short for reliable daily use.

How it compares

Measured against everything we stock in Mini DP Monitor Cables, at today’s prices. Recalculated every night.

Price $21.99
Pricier than about 81% of the 243 comparable items (median $13.99).
Refresh frequency 4K@60 Hz Resolution
Typical for this category: the median of 13 items is 60 Hz.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCorn
Model nameMini Displayport to Dual HDMI Splitter
Display
Refresh frequency4K@60 Hz Resolution
Ports & slots
Connector count2
Connector details1×mini dp+2×HDMI
Size & build
Cable length5.9 in (15 cm)
Cable shieldingAluminum alloy
Conductor typeMini Display Port
Build detailsHDMI

Questions about this item

What size Mini DisplayPort plug and HDMI ports does this splitter use?

It has one Mini DisplayPort plug and two standard HDMI ports, all built into a 5.9 in cable.

How do I power the splitter and what is the common mistake?

Connect the included Micro USB cable to a computer USB port or USB charger; the mistake is skipping this power connection.

What resolution limits appear over time with this adapter?

Each HDMI output stays at 4K@60Hz, with backward compatibility for 4K@30Hz, 1080P and 720P.

More in Mini DP Monitor Cables

Similar items