Hewlett Packard compatible SFP and XENPAK modules are 100% HP compliant for all HP Procurve and other HP Series switches. These copper and fiber trancerver modules meet or exceed the original manufacturers specifications. We stock a complete line of HP modules in our California warehouse and make these available for same day shipping. Take advantage of our premium tranceivers and build your datacenter with the confidence that so many businesses large and small do. Each module is thoroughly tested prior to being placed into inventory and includes a lifetime warranty. Combine your shopping list and fine the fiber optic and ethernet patch cables to complete you project right.