Model: N91A. HP N91A MOTHERBOARD. Onboard slots: 1 x SATA III / DEDICATED HP CONNECTORS -> SEE GALLERY. DEDICATED BOARD FOR COMPATIBLE HP AIO COMPUTERS. Manufacturer: HP. External slots: 2 x USB 2.0 / 2 x USB 3.0 / 1 x HDMI / 1 x AUDIO / 1 x RJ45 / 1 x DC-IN (POWER).
eBay