Installation guide

Chapter 2: HDX Hardware Overview 5
chapter 2
HDX Hardware Overview
This chapter describes each component of an HDX hardware accelerated Pro Tools HD system. The
number of HDX cards in your system will differ depending on your system configuration.
HDX Hardware
HDX PCIe Card
A single HDX PCIe card provides up to 256 voiceable tracks of direct-to-disk recording and playback,
as well as DSP power for mixing and plug-in processing. The HDX card supports up to 24-bit, 192 kHz
Pro Tools sessions.
Figure 1. HDX PCIe card
DigiLink
Mini ports
DigiSerial
port