This splitter by Delock receives an DisplayPort signal from a PC or laptop and splits it to four connected displays. Thereby one DisplayPort connection can be used to operate four DisplayPort monitors.

Multi-Stream Transport (MST)
The product is a Multi-Stream Transport (MST) hub and supports the extended desktop configuration of DisplayPort. In Windows, the connected monitors are controlled individually, and can be combined into one large display.

Dual Mode DP++
The outputs are dual-mode capable (DP++), so that HDMI or DVI monitors can be connected with suitable adapters.

High resolution
Due to the higher bandwidth of DisplayPort 1.4, a total of four monitors with 4K resolution (3840 x 2160) are supported.

System requirements:
• Windows 8.1/8.1-64/10/10-64/11
• A free DisplayPort female port
• Charger 1 x USB Type-A 5 V / 2 A

Specification:
• Connectors:
  Input:
    1 x DisplayPort male
    1 x USB Type Micro-B female (5 V power supply)
  Output:
    4 x DisplayPort female
• Chipset: VMM5330, VMM5220
• DisplayPort 1.4 specification
• DisplayPort output supports Dual Mode DP++
• Active converter, Single- / Multi-Stream Transport Hub (SST / MST)
• Functions: Mirrored or Extended (Windows only)
• Supports Display Stream Compression 1.2 (DSC)
• Supports HDR (High Dynamic Range)
• Supports HDCP 1.4 and 2.2
• Maximum resolution (depending on the system and the connected hardware):
  DisplayPort 1.4 Multi-Stream Transport (MST):
    2 displays: up to 3840 x 2160 @ 60 Hz
    4 displays: up to 3840 x 2160 @ 30 Hz
  DisplayPort 1.4 Multi-Stream Transport (MST) + DSC:  
    2 displays: up to 7680 x 4320 @ 30 Hz / 5120 x 2880 @ 60 Hz
    4 displays: up to 3840 x 2160 @ 60 Hz
• Transmission of audio and video signals
• Colour: black
• Cable length without connectors: ca. 25 cm
• Dimensions without cable (LxWxH): ca. 105 x 66 x 15 mm

Package content:
• DisplayPort Splitter
• USB power cable, length: ca. 1 m
• User manual

Data sheet:
http://www.delock.de/produkt/87794/pdf.html?sprache=en