Sierra Microproducts buys, sells and trades information technology. Our focus is in the datacenter. We carry a huge inventory of networking, server and mass storage products. Contact us with all of your Dell, IBM, Lenovo, Cisco, Sun Microsystems, HP (Hewlett Packard) and VMware requirements. Sierra Microproducts is based in north county San Diego and can ship up until 430PM PST. We also offer same day urgent delivery of new and refurbished computer parts and systems. We purchase decommissioned IT products.