Intel DZ77GA-70K User Manual

Intel Desktop Board DZ77GA-70K Technical Product Specification
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Table 45. Port 80h POST Codes (continued)
Port 80 Code Progress Code Enumeration
BDS
0x60 BDS driver entry point initialize
0x61 BDS service routine entry point (can be called multiple times)
0x62 BDS Step2
0x63 BDS Step3
0x64 BDS Step4
0x65 BDS Step5
0x66 BDS Step6
0x67 BDS Step7
0Z77 BDS Step8
0x69 BDS Step9
0x6A BDS Step10
0x6B BDS Step11
0x6C BDS Step12
0x6D BDS Step13
0x6E BDS Step14
0x6F BDS return to DXE core (should not get here)
Keyboard (PS/2 or USB)
0x90 Resetting keyboard
0x91 Disabling the keyboard
0x92 Detecting the presence of the keyboard
0x93 Enabling the keyboard
0x94 Clearing keyboard input buffer
0x95 Instructing keyboard controller to run Self Test (PS/2 only)
Mouse (PS/2 or USB)
0x98 Resetting mouse
0x99 Detecting mouse
0x9A Detecting presence of mouse
0x9B Enabling mouse
Fixed Media
0xB0 Resetting fixed media
0xB1 Disabling fixed media
0xB2 Detecting presence of a fixed media (IDE hard drive detection etc.)
0xB3 Enabling/configuring a fixed media
continued

Intel DZ77GA-70K Specifications

General

Form Factor	ATX
Chipset	Intel Z77
Socket	LGA 1155
Memory Slots	4
Max Memory	32 GB
SATA 6Gb/s Ports	4
SATA 3Gb/s Ports	4
USB 3.0 Ports	4
USB 2.0 Ports	8
CrossFire Support	Yes
SLI Support	Yes
Memory Speed	DDR3 1600/1333/1066
PCI Express x16 Slots	2
PCI Express x1 Slots	2
LAN	Intel 82579V Gigabit Ethernet
Audio	7.1 Channel High Definition Audio
RAID Support	RAID 0, 1, 5, 10
PCI Slots	2