Lenovo ThinkServer RD220 3797 Series Installation And User Manual page 29

v Parity checking on the small computer system interface (SCSI) bus and PCI
buses
v Power management: Compliance with Advanced Configuration and Power
Interface (ACPI)
v Power-on self-test (POST)
v Hardware Failure Protection alerts on memory, microprocessors, SCSI hard disk
drives, fans, and power supplies
v Redundant hot-swap power supplies and redundant hot-swap fans (some
models)
v Redundant Network Interface Card (NIC) support
v Remind button to temporarily turn off the system-error LED
v Remote system problem-determination support
v ROM-based diagnostics
v ROM checksums
v Serial Presence Detection (SPD) on memory, VPD, power supply, and hard disk
drives backplane
v Single-DIMM isolation of excessive correctable error or multi-bit error by the
Unified Extensible Firmware Interface (UEFI- (formerly called BIOS))
v Standby voltage for system-management features and monitoring
v Startup (boot) from LAN through remote initial program load (RIPL) or dynamic
host configuration protocol/boot protocol (DHCP/BOOTP)
v System auto- from the configuration menu
v System-error logging (POST and IMM)
v System-management monitoring through the Inter IC protocol
v Upgradeable POST, Unified Extensible Firmware Interface (UEFI), diagnostics,
IMM firmware, and read-only memory (ROM) resident code, locally or over the
LAN
v Vital product data (VPD) on microprocessors, system board, power supplies,
SAS/SATA (hot-swap-drive) backplane, and power backplane
Chapter 3. What is included with your server
13