New Generation Intel® Xeon® Sandy Bridge CPUs
Up to 21% faster performance and 16% better output/watt compared with previous generation processors
ASUS proprietary CPU heat pipes deliver superior cooling for more stable computing without blocking or restricting expansion slots

Quad LAN for Extra Reliable Networking
Bigger bandwidth through teaming four Gigabit LAN
Improved virtualization performance with more networking resources for virtual servers, optimizing VMware® fault tolerance
Quad LAN improves load balance and fault tolerance for far more reliable connections, offering the ultimate in network security and efficiency

2 + 1 Expandability in UP 1U
Supports 2+1 I/O expansion slots in a 1U chassis for higher expandability and better data protection
Two PCI-E slots support full-height/half-length cards
Extra slot designed for optional ASUS PIKE cards for seamless, cost effective upgrades to SAS storage and RAID protection with no additional verification needed

Remote Management
Optional web-based, GUI-driven ASMB5-iKVM upgrade kit provides full control of server functions with dedicated hotkeys and remote server screen
Virtual media-over-LAN helps share local devices with target servers, enabling fast troubleshooting and OS installation
Compatible with the ASUS E7 Generation server system and the ASMB5 header

ASUS ASWM Enterprise Support
Provides easy deployment and management with a user friendly interface
Delivers centralized management, asset supervision, notification mechanisms and integrated BMC BIOS updates

Energy Saving with 80+ Green Power
The RS300-E7/PS4 reduces total system power loss to the lowest levels available in its segment for better power efficiency