AIMB-277 User Manual
6
Figure 1.2 Jumper and Connector Location (Bottom Side)
1.6
AIMB-277 Board Diagram
Figure 1.3 AIMB-277 Board Diagram
Intel Comet Lake-S
LGA 1200 socket
processor
ALC 888S
SPI 256MB BIOS
TPM 2.0
HD Audio
Super I/O Nuvuton
2 RS-232/422/485
DMI 2.0
Comet Lake-S
Q470E/H420E PCH
Intel i211AT
M.2_E Socket (WiFi)
HDMI 2.0a
Dual Ch. DDR4 2933 SO-DIMM
Dual Ch. DDR4 2933 SO-DIMM
DP
LVDs
eDP (BOM optiona)
3 SATAIII
VGA
4 USB3.2 Gen2
4 USB 3.2 Gen1 (Internal)
SATA III
M.2_M Socket (Storage)
PCIe x4 (Gen2)
SATA III
PCIe x1
Intel i219LM
2 x 260 pin
DDR4 Socket
PCIe x1
PCIe x16 (Gen 3)
PCIe x16
USB2.0
PCIe x1
USB 3.0
USB 3.0/2.0
Type: 2280
LAN1 (GbE)
LAN2 (GbE)
Type: 2230
eSPI
Summary of Contents for AIMB-277
Page 10: ...AIMB 277 User Manual x...
Page 11: ...Chapter 1 1 General Information...
Page 21: ...Chapter 2 2 Connecting Peripherals...
Page 30: ...AIMB 277 User Manual 20 2 13 eSPI Interface Connector ESPI1 2 TX 3 TX 4 GND 5 RX 6 RX 7 GND...
Page 36: ...AIMB 277 User Manual 26 2 23 CMOS Battery Connector BAT1 2 24 CPU Socket CPU1...
Page 38: ...AIMB 277 User Manual 28...
Page 39: ...Chapter 3 3 BIOS Operation...
Page 74: ...AIMB 277 User Manual 64 3 3 2 4 HD Audio Configuration HD Audio Enabled 3 4 Security...
Page 78: ...AIMB 277 User Manual 68...
Page 79: ...Chapter 4 4 Software Introduction Service...
Page 82: ...AIMB 277 User Manual 72...
Page 83: ...Chapter 5 5 Chipset Software Installation Utility...
Page 85: ...Chapter 6 6 VGA Setup...
Page 87: ...Chapter 7 7 LAN Configuration...
Page 90: ...AIMB 277 User Manual 80...
Page 91: ...Appendix A A I O Pin Assignments...
Page 111: ...101 AIMB 231 User Manual Appendix A I O Pin Assignments...