Processor(s): (1) Quad-Core AMD Opteron™ processor model 2356 (2.3GHz , 75W, 4 x 512kB Level 2 cache, 2 MB shared Level 3 cache). Chipset: ServerWorks HT2100 a HT1000. Memory: 4 GB (2 x 2 GB) Registered PC2-5300 DDR2 DIMMs (667MHz) ECC. Network Controller: NC326i PCIe Dual Port Gigabit Server Adapter. Storage Controller: Smart Array E200/128 BBWC (RAID 1, 0, 5). Hard Drive: None ship standard, max 8 x 3,5" SAS/SATA HDD. Optical Drive: Optional. Power Supply: 750Watts – Non-Hot-plug redundant. Fans: 4 system fans ship standard; Non-hot plug, Non-redundant. Manageability: Embedded HP ProLiant Lights Out 100i Remote Management. Form Factor: 2U.