Genuine Hewlett Packard HP Business Black USB Audio Speakers Replaces Fits HP 5-00074 CA-2016 530771-001 Genuine Hewlett Packard HP Business Black USB Audio Computer Speakers Replaces Fits HP 5-00074 CA-2016 530771-001 Quanity: 1 Color: Black Power Rating: DC5V=/500A Connectors: 1 x USB, 2 x Audio Jack Compatible Part Numbers: UC-230, 431779-001