Dell R510 - Manual (Page 52)

Dell
PowerEdge R510 Technical Guide 52
Table 19. UEFI Summary
UEFI IS UEFI IS NOT
 Compliant with UEFI specification 2.1
 A layer on top of the existing legacy BIOS
 Independent of processor and chipset technology.
 Running in 64-bit long mode
 Supportive of GUID Partition Table (GPT)
formatted disks
 A PIWG (DXE, PEI) implementation
 A complete rewrite of the system firmware
 Developed as a server UEFI implementation or
desktop and notebook implementations.
 Associated to AMD or Intel based platforms.
 Running in 16-bit real mode
 Supportive of legacy MBR formatted disks