Dell PowerEdge T550 EMC Technical Specifications - Page 7

NOTE: This system is also designed to connect to the IT power systems with a phase-to-phase voltage not exceeding 240 V. NOTE: Heat dissipation is calculated using the PSU wattage rating. NOTE: When selecting or upgrading the system configuration, to ensure optimum power utilization, verify the system power consumption with the Dell Energy Smart Solution Advisor available at Dell.com/ESSA. Cooling fan specifications The PowerEdge T550 system supports up to eight standard or high performance silver grade (HPR (Silver)) cooling fans connected to the system board directly. Table 5. Cooling fan specifications Fan type Abbreviation Also known as Highperformanc e fan (Silver grade) fan HPR (Silver) HPR - High Performance Label color N/A Label image Standard STD fan STD - Standard N/A Figure 2. High performance fan Figure 3. Standard fan NOTE: For more information about the supported fan configuration or matrix, see Thermal restriction matrix. Supported operating systems The PowerEdge T550 system supports the following operating systems: ● Canonical Ubuntu Server LTS ● Citrix Hypervisor ● Microsoft Windows Server with Hyper-V ● Red Hat Enterprise Linux ● SUSE Linux Enterprise Server ● VMware ESXi For more information, go to www.dell.com/ossupport. Technical specifications 7