IBM (Lenovo) 12 port SAS Expander PCI-E RAID CARD is now best available raid card having 12 port SAS Expander and PCI Compatibility. This is more suitable for your requirement with SAS Expander for both Extrenal and Internal Interfaces. This 12port SAS Expander uses 4 ports for raid controllers and other 8 for drives adding advantage to user. Supports Raid 0/1 via raid controllers. Enables storage environment the ability to connect multiple targets and initiators through a switched device. Independent auto negotiation and ports are non- denominational. Full advantage of excellent bandwidth with single SAS Interface within limited prices than other raid cards available online along with amazing deals and offers. More reliability and genuine product at less prices and great offers without any doubt. Limited stock so order soon to avail discount offers. So start grabbing our exciting offers and contact us for further technical information or support through live chat or mail write-up or call to our team to know more about discount offers.