ProLiant BL p-Class server blade enclosure is 6U and holds up to 8 ProLiant BL20p server blades and two interconnects. Server blades and interconnects blind mate into 6U server blade enclosures for network connection and power.HP BladeSystem Management Suite option kit includes HP Systems Insight Manager (SIM) and 8 licenses for each of the following products: Rapid Deployment Pack (RDP), Performance Management Pack (PMP) and the Vulnerability and Patch Management Pack (VPM). Only available with the purchase of ProLiant BL p-Class server blade enclosure.