The 8848 IBM eServer 326 server excels at the compute-intensive applications used in Linux clustering. The highly manageable, ultra thin 1 U, rack-optimized platform features up to two dual-core SMP-capable processors for high performance at a affordable price. The IBM eServer 326 system offers state of the art processors, large memory capacity, high memory bandwidth, and high-bandwidth PCI-X buses to power through core-intensive, memory-intensive, and I/O-intensive applications alike.The IBM 8848 Model 55U has a 270 2.0 GHz Opteron processor, 1 GB memory, Ultra320 SCSI HDD Interface, Open bay hot-swap HDD.