CONSTRUCT SERVER BLADE SLOTS 9 front access slots, hot swappable KVM Control Panel Front access module,Support one KVM button sets to select KVM among server blades KVM SWITCH MODULE Rear access module,Support KVM switch function PERIPHERAL DEVICES Front access CDROM drive and FDD COOLING FAN 4 rear access redundant hot-swappable FAN modules POWER SUPPLY 4+1 rear access redundant auto load sharing modules;Input: 100/230VAC 50/60HZ auto range, 1 AC inlets;Output: 3.3V/5V/12VDC, Max 1000Watts DIMENSION 133mm(H) x 436.2mm(W) x 643mm(L) ENVIRONMENT Storage temperatures -20°C to 80°C Relative humidity 10% to 90% (Non-condensing) Operating temperatures 5°C to 35°C