Overview: The DL580 G2 offers uncompromising reliability features for your data center or ISP/ASP environment. Automatic Server Recovery 2 (ASR-2) server health logging and Compaq's Pre-Failure Warranty on the processors hard drives and memory assure you of maximum uptime and minimum hassle. This 4U rack model is configured with two 2.5GHz Intel Xeon processors (upgradeable to four) a 1MB L3 cache per processor integrated Smart Array 5i Plus controller with RAID 0 1 0+1 and 5 support and 2048MB PC1600 Registered ECC SDRAM (upgradeable to 32GB). Since there is no pre-installed hard drive you are free to configure storage to your needs. In addition to a 400MHz bus speed the DL580 features a 24X (max. speed) low-profile removable CD-ROM drive in one Multibay a 3.5 1.44MB removable floppy drive in a second Multibay four hot-plug hard drive bays (maximum internal storage capacity of 587.2GB) and five available PCI slots (four hot-plug). For your networking needs a Compaq NC7770 PCI-X Gigabit Server Adapter is pre-installed in one PCI slot. The integrated graphics controller uses 8MB SDRAM to support resolutions up to 1280 x 1024 in 16 million colors. Continuous cooling is provided by seven hot-plug redundant fans. Intelligent Manageability features include Remote Insight Lights Out Edition support offline backup processor capability dynamic sector repair and much more. The following operating systems are supported: Windows Server 2003 Standard Edition Windows Server 2003 Enterprise Edition Microsoft Windows 2000 Server Microsoft Windows 2000 Advanced Server Microsoft NT Server (4.0 4.0ES 4.0TS) Novell Netware (5.1 6) Sun Solaris Intel Platform Edition 8.0 SCO OpenUNIX 8 and Linux (Red Hat Red Hat Enterprise AS SuSE Enterprise Server 7 United).