ProLiant DL365 G5 Certifications Product Versions Level Red Hat Enterprise Linux 5.1 - 5.x Certified [1] Red Hat Enterprise Linux 4.6 - 4.x Certified [2] Additional Notes Which releases of Red Hat Enterprise Linux are required for HP ProLiant DL365 G5 systems with AMD Opteron 2384, 2382, or 2378 processors? Which releases of Red Hat Enterprise Linux are required for HP ProLiant DL365 G5 systems with AMD Opteron 2384, 2382, or 2378 processors? Vendor: Hewlett-Packard Hewlett-Packard web site