06/18/2026 2:33 a.m.
https://cablematic.com/en/products/external-adapter-and-usb-pci-express-1x-CR021/

External adapter and USB PCI-Express (1X)

REF: CR021
Specifications
  • PCI-Express adapter card and external USB to a laptop or desktop.
  • This adapter allows the connection of a PCI-Express 1X card and a USB device to a laptop or a desktop computer.
  • To make this connection, you must purchase an ExpressCard or a 1X PCI-Express card separately (reference #CR24).
  • To connect the adapter with the ExpressCard or PCI-Express card, reqUse an HDMI type cable with type C male connectors at both ends (references #HC2x).
  • Power cable is supplied based on Molex connectors connectable to power supply.
More info
PVP 9.18
9.00
Price including VAT: 9.00
PVD 8.07
7.91
2 years
warranty
14 days
returns
OUTLET


We will notify you when it is back in stock.
More info
Specifications
  • PCI-Express adapter card and external USB to a laptop or desktop.
  • This adapter allows the connection of a PCI-Express 1X card and a USB device to a laptop or a desktop computer.
  • To make this connection, you must purchase an ExpressCard or a 1X PCI-Express card separately (reference #CR24).
  • To connect the adapter with the ExpressCard or PCI-Express card, reqUse an HDMI type cable with type C male connectors at both ends (references #HC2x).
  • Power cable is supplied based on Molex connectors connectable to power supply.

More info

PCI-Express adapter card and external USB to a laptop or desktop. This adapter allows the connection of a PCI-Express 1X card and a USB device to a laptop or a desktop computer. To make this connection, you must purchase an ExpressCard or a 1X PCI-Express card separately (reference #CR24). To connect the adapter with the ExpressCard or PCI-Express card, reqUse an HDMI type cable with type C male connectors at both ends (references #HC2x). Power cable is supplied based on Molex connectors connectable to power supply.

  • Gross Weight: 120 g
  • Number of packages: 1

Technical terms

  • HDMI
  • USB
  • MicroUSB
  • Mini USB
  • USB 3.0
  • PCI - MiniPCI
  • Expresscard
  • Molex
  • Reversible USB Type-C
  • Electrical cables according to number of conductors
HDMI

HDMI (High-Definition Multimedia Interface) is a digital interface standard designed for the simultaneous transmission of uncompressed audio and video streams from a compatible source to a digital display or receiver.

This interface employs Transition-Minimized Differential Signaling (TMDS) to maintain data integrity at high frequencies. Throughout its revisions, HDMI has evolved from a basic digital video solution into a complex data bus capable of carrying 4K signals at 60Hz, dynamic metadata, and bidirectional control protocols between devices.

VersionBandwidthAudio/Video Support
1.0 - 1.24.9 Gbit/s1080p @ 60Hz, 8 LPCM channels
1.3 - 1.410.2 Gbit/s4K @ 30Hz, Deep Color, ARC, Ethernet
2.018.0 Gbit/s4K @ 60Hz, 32 audio channels, HDR

The mass adoption of the HDMI standard has transformed the interconnect architecture in multimedia data centers and high-performance workstations. Its ability to integrate Audio Return Channels (ARC/eARC) and Ethernet connectivity (HEC) has drastically simplified structural cabling, eliminating the need for multiple redundant analog and digital cables while ensuring signal integrity over significant distances through active equalization.

CEC Control and Multi-Streaming Integration

A critical innovation in version 2.0 is the ability to deliver simultaneous dual video streams on the same screen and up to four independent audio streams, optimizing bandwidth for multi-user applications.

Key Advantages

  • Pure digital transmission avoiding D/A signal degradation.
  • Full backward compatibility across all standard versions.
  • Native support for high-resolution audio formats like Dolby TrueHD and DTS-HD.
  • Support for 21:9 cinema aspect ratios and dynamic lip-sync.

Note: Final interface performance is dependent on the cable certification (Standard, High Speed, or Premium High Speed).

Do you have any question about this product?