Avid Pro Tools | HDX PCIe Core Card
| Form Factor | Internal Card |
| Display | No |
| Channels of I/O | DigiLink: 64 Input / 64 Output at 48 kHz 128 Input / 128 Output at 96 kHz 256 Input / 256 Output at 192 kHz |
| Built-In DSP | 18x 350 MHz Floating-Point |
| Maximum Sampling Rate | 192 kHz / 24-Bit |
| Number of Microphone Inputs | No |
| Built-In Microphone | No |
| Pad | No |
| High-Pass Filter | No |
| Solo/Mute | No |
| Analog Audio I/O | No |
| Digital Audio I/O | No |
| Host Connection | 1x PCIe 2x DigiLink Mini |
| Host Connection Protocol | Avid Proprietary |
| USB (Non-Host) | No |
| Sync I/O | 1x Mini-DIN 8-Pin Loop Sync Input |
| Network I/O | No |
| MIDI I/O | No |
| Expansion Slots | No |
| Wireless | No |
| Sample Rates | Up to 192 kHz |
| Sample Rate Conversion | No |
| Bit Depths | Up to 32-Bit Float (AD/DA Conversion) |
| Latency | 0.7 ms at 96 kHz |
| Media/Memory Card Slot | No |
| OS Compatibility | macOS 10.14 or Later / Windows 10 or Later |
| Required Hardware | iLok (Not Included) |
| Power Requirements | PCIe |
| Power Consumption | 40 W (Maximum) |
| Package Weight | 2.805 lb |
| Box Dimensions (LxWxH) | 16.8 x 7.6 x 3.5" |
