Block Diagram - ASROCK PRO Series User Manual

1.5 Block Diagram

PCI-E X16 SLOT
ALC897
ROM
High-Speed USB
2 ports*Rear
High-Speed USB
LED MCU
High-Speed USB
4 ports*Front
USB3.1 Gen1
2 ports(2*rear)
CHA FAN3/WP
CHA FAN2/WP
CHA FAN1/WP
CPU FAN1
PCI-E Gen4 BUS
AMD AM4
Processor
24MHz
SOCKET 1331P
SPI
128Mb
480Mb/s
480Mb/s
480Mb/s
AMD
PRO565
5Gb/s
33MHz
TPM-S header
LPC BUS
NCT3947S
SIO
NCT3947S
NCT6796D-R
NCT3947S
128-bit Dual-Channel Memory x 4 Slots
DDR4 2133/3200+
Channel A
DDR4 2133/3200+
Channel B
USB3.1 Gen1
4 ports(2*rear+2*front)
1st M.2 Slot / Gen4 x4
PCIE 4.0 x4
PCIE3.0 x1 1st PCI-E x1 SLOT
RTL 8125BG-CG
PCIE x1
PCIE3.0 x4 PCI-E x4 SLOT
PCIE3.0 x1 PCI-E x1 SLOT
2nd M.2 Slot / Gen3x2(SATA)
PCIE4.0 x4
SATA3_1 SATA3_2
SATA3_3 SATA3_4
B550M Pro SE
2.5Gb LAN con.
9