Hi-Resolution PCIe Gaming Sound Card and DAC with RGB Aurora Lighting System The Sound BlasterX AE-5 Pure Edition is a SABRE-Class Hi-Resolution PCI-E Gaming Sound Card and DAC with Xamp, a brand new discrete headphone amp utilizing bi-amplification technology. It delivers astonishingly pristine audio, and also shows off the Aurora Reactive Lighting System with 16.8 million customizable colours. The Sound BlasterX AE-5 Pure Edition comes with 4 RGB LED strips.