Frontier offers used and refurbished HP Integrity rx4640-8 servers. The HP Integrity rx4640-8 server allows a maximum of eight processors. The rx4640-8 server delivers the performance of an enterprise server with a price of entry class servers. The rx4640-8 server utilizes the HP zx1 chipset and a maximum of 64GB of SDRAM memory. Contact us today or simply request a quote. 866-226-6344