서버 유지보수

x86서버

DELL : PowerEdge, R Series
HP x86 : Proliant DL Series, ML Series, BL Series
HP UNIX : RP series, RX Series, Superdome
IBM x86 : Systems X
Fujitsu x86 : Rx Series, Tx Series

Unix서버

IBM : Power System
SUN/Oracle : M Series , T Series