With the IBM TotalStorage Network Attached Storage (NAS) 200 Model 201, your enterprise can gain scalable NAS device that is designed to deliver excellent value, state-of-the-art systems management capabilities, and task-optimized operating system technology.The IBM TotalStorage NAS Model 201 is designed to be a high-throughput, two-way SMP-capable appliance with excellent scalability. It incorporates a powerful Intel processor with 512 KB advanced transfer L2 cache. The advanced transfer cache is the result of a new "backside bus" that is 256 bits wide. The quad-wide cache line can transfer four 64-bit cache line segments at one time to deliver full-speed capability.