The HP ProLiant BL480c delivers an unmatched combination of two processor (2P), multi-core performance, and expansion. Experience the difference with the HP ProLiant BL480c, the industry's only 2P server blade that offers 12 DIMMs, four hot-plug drives and three I/O expansion slots. The HP ProLiant BL480c server blade features two quad-core or dual-core Intel Xeon processors, up to 48GB of ECC 667 MHz DDR2 memory, four network adapters, and your choice of four hot-plug SAS or SATA drives. The HP ProLiant BL480c has more than you've come to expect from a 2P server blade, and can handle your most challenging applications.