A customer wants to deploy a new CRM application on an 8-way Intel-based server. They plan to upgrade to a 16-way server six months later, because the CRM application will support a larger number of processors. After the upgrade, they will need more I/O slots to support the SAN storage and LAN bandwidth requirements. They are considering either the IBM x445 or the HPQ DL740/DL760G2. Which TWO of the following choices are the key competitive advantages of the IBM x445?()
A.x445 supports PCI-X adapters
B.x445 can scale up to 16 processors
C.x445 supports redundant power supplies
D.x445 can expand I/O by adding the RXE-100
E.x445 comes standard with systems management software