Dell PowerEdge M620 Hardware Owner's Manual - Page 267

Hard Drives • PowerEdge M915 supports two 2.5 inch SAS or SSD hard-disk drives. • PowerEdge M910 supports up to two 2.5 inch SAS, SATA, or solid-state disk (SSD) hard drives. • PowerEdge M905 and M805 support one or two 2.5 inch SAS hard-disk drives. • PowerEdge M710 supports one to four 2.5 inch SAS hard drives. • PowerEdge M710HD supports one or two 2.5 inch SAS or SSD hard drives. • PowerEdge M610, M610x, M605, and M600 support one or two 2.5 inch SATA hard drives, one or two 2.5 inch SAS hard drives, or one or two SSD hard drives. NOTE: SAS and SATA hard drives cannot be mixed within a blade. NOTE: Hot-swap operation is supported if an optional RAID controller card is installed. NOTE: SATA hard drives are not hot swappable with the SATA repeater daughter card. Hard Drive Installation Guidelines • If a RAID controller storage card is installed, the blade supports hotswappable drive removal and installation. • If less than the maximum number of hard drives are installed, hard-drive blanks must be installed to maintain proper cooling airflow. Installing a Hard Drive NOTE: When a replacement hot-swappable hard drive is installed and the blade is powered on, the hard drive automatically begins to rebuild. Make absolutely sure that the replacement hard drive is blank or contains data that you wish to have over-written. Any data on the replacement hard drive is immediately lost after the hard drive is installed. NOTE: Not all operating systems support hot-swappable drive installation. See the documentation supplied with your operating system. 1 Open the hard-drive carrier handle. See Figure 3-56. Installing Blade Components 267