Motherboard Block Diagram - Supermicro A+ AS -2015A-TR User Manual

Motherboard Block Diagram

The block diagram below shows the connections and relationships between the components
on the motherboard.
SPI
SPI MUX
Flash
SPI
Level
Shift
FAN
BMC
COM1 Conn.
AST2600
COM2 Header
Temperature
I2C
Sneser
VGA RGB
Dedicated
RJ45 MDI LAN DDR4
RTL8211F
Note: This is a general block diagram and may not exactly represent the features on your
motherboard. See the previous pages for the actual specifications of your motherboard.
AMD SVI3
6 PHASE
For VDDCR_CPU
For 170 W
HDMI
DDI1
2.0 AMD
Raphael
DP
DDI0
1.4a
Zen4
USB 3.2
Socket 1718
Type C
USB3 + DP
Port 1
ALT mode
AM5
USB 3.2
Type C
USB3 + DP
Port 2
ALT mode
USB 3.2
USB3
Gen 2
Type A
SPI
TPM
Header eSPI
PCIe x4
PCIe x1
USB HSD x2
BMC
Boot
Flash
USB 2.0 USB 3.2
Header Gen 2x2
Type C
Figure 1-5. Motherboard Block Diagram
16
Chapter 1: Introduction
#B-2
#B-1
#A-2
#A-1
CH A
DDR5
UDIMM
CH B
PCIe x8
PCIe Gen5
1x 16
x16 Slot
PCIe x8
PCIe Gen5
PCIe x8
PCIe Gen5
Mux
PCIe x8
1x 8
x16 Slot
M.2 SSD0
PCIe x4
PCIe Gen5
1 x4
M.2 SSD1
PCIe x4
PCIe Gen5
1 x4
Audio Codec
Realtek
HDA Audio Jack
ALC888s
#3
#2
#1
#0
SATA SATA Conn
Gen 3
Intel GigaLAN
PCIe x1
I210
PROM 21
USB3.2 x1
B650
USB_HSD x1
Intel GigaLAN
PCIe x1
I210
USB3.2 x1
USB_HSD x1
USB 3.2 PCIe Gen4
Gen 1 1 x4
Header x4 Slot
MDI RJ45
USB3.0
(USB3.2 Gen1)
Type A
MDI
RJ45
USB3.0
(USB3.2 Gen1)
Type A