This Mellanox MNPH29C-XTR network card is a high-performance PCI-E card with 10Gbps data rate and SFP+ technology. It has two ports and is compatible with PCI ports. The card is made by Mellanox, a renowned brand in the network components industry. This card is perfect for those who are looking for a reliable and fast network card to enhance their computer's performance. The unit quantity is 17, making it a great choice for large-scale network applications.