Matrix Audio Element H USB 3.0 Interface

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Designed to increase the USB audio quality of your computer, element H increases the data transport quality and reduces the power supply noise, upgrading your PC Hi-Fi system at the source.

Matrix Audio element H USB Interface

Born for Hi-Fi

element H USB 3.0 interface is designed for increasing the USB audio quality of your computer. It increases the data transport quality and reduces the power supply noise, changing your PC Hi-Fi system from the source.

Matrix Audio element H USB Interface

Femtosecond Clock

element H uses Crystek CCHD-575 super-low noise femtosecond clock coordinate with USB 3.0 bridge chip from Texas Instruments, open up independent data channel for USB audio stream. It helps signal bypass the USB controller integrated in the motherboard, avoid sharing data channels with other USB devices.

Matrix Audio element H USB Interface with femtosecond clock

High-Quality Bus Power Supply

element H integrated multiple filter units for USB power supply, uses solid capacitors and low noise high current LDO chips. Even if use the USB internal power supply, it also can effectively eliminate the high-frequency noise caused by the PC switching power. The USB port can supply a maximum current at 5V/1.5A for all audio devices supplied by the USB port. and can prevent devices from over current or short circuit.

Matrix Audio element H components

External Power Supply Supported

There are internal and external power supply available, you can choose these kinds of power supply on element H by sliding the switch on the panel. You also can turn off the USB bus power supply for the devices which has an independent power supply.

Matrix Audio element H USB Interface

Superb Performance & Stylish Design

With four-layer PCB of high-speed circuit design standard, strictly in according with high-speed circuit design specifications. The circuit meets the differential pair impedance standard and the equal line length demand. The CNC aluminum chassis prevents the radiated interference effectively, giving consideration to the heat dissipation requirements of the power supply chip on board.

Matrix Audio element H circuit board
(Size: 233.9 KB)
Matrix Audio element H USB 3.0 Interface User Manual


USB Port
USB 3.0-Compliant xHCI Host Controller
PCIe x1 Gen2 Interface
One downstream port
Driver Installation
Drivers will be installed automatically on Windows 8/8.1/10 system, or you can download it from the product page manually. Driver installation is not required on Mac OS.
USB power supply output
MAX 5V/1500mA
External power supply
DC 9~12V,≥1200mA
Power supply port
outer diameter 5.5mm
inner diameter 2.1mm (+ for inner, - for outer)

NOTE: Please do not connect to the power supply with a voltage above 12V, or will cause damage. Some USB devices do not use the power supply from USB port, but it does not mean the bus power supply could be unplugged, or it will cause the USB devices to malfunction. Please disconnect your USB device before you change the power supply mode for element H. If you switch the power supply mode when device is connected, the USB bus power supply surge may cause the device to malfunction.

114mm×64mm×23mm (Includes protruding part)


  • 4 pin D-type to SATA 15 pin adapter cable (×1)
  • Standard Bracket (×1)
  • Half-height Bracket (×1)

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Is it compatible with Mac Pro 2008?
Vladislav on Jun 25, 2019
BEST ANSWER: It appears you can. From Manual:

PCI Express expansion7
Three open full-length PCI Express expansion slots
One PCI Express 2.0 x16 slot
Two PCI Express x4 slots

Matrix Audio Element H USB Interface Unboxing

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