HP ProLiant ML350 G6 Server series Product Form Factor Tower - 5U Server Processor 1 x Intel® Xeon® Processor E5504 2.00 GHz Cache Memory 4 MB (1 x 4 MB) Level 3 cache Chipset Intel® 5520 Chipset Storage Controller Serial ATA-150 / SAS Internal drives No hard disk drive in standard configuration Networking Ethernet Fast Ethernet Gigabit Ethernet RAM 2 GB (1 x 2 GB) Standard Memory DDR3 Registered (RDIMM) Graphics Processor Integrated - 64MB Monitor None Optical Drive DVD-RW - Serial ATA Power supply 100 to 240 VAC, 50 to 60 Hz Compatible operating systems (Not Provided) Microsoft® Windows® Server; Microsoft® Windows® Server Hyper-V; Red Hat Enterprise Linux (RHEL); SUSE Linux Enterprise Server; NetWare; VMware; HP Citrix Essentials for XenServer