HP StorageWorks AiO1200r 5.4TB SAS Storage System. Processor model: AMD Opteron™ processor Quad-Core Model 2354 2.2GHz Quad-Core AMD Opteron™ Model 2354 2.2GHz. Chassis type: 2U Rackmount. Optical drive type: Rear DVD-ROM drive, Operating system installed: Windows Storage Server 2003. Redundant power supply (RPS) support: Yes Standard. Weight: 19.22 kg