ASRock W790 WS User Manual - Page 15

Block Diagram

Page 15 highlights

1.5 Block Diagram Front USB 3.2 Gen1 Type A 4 Port DDR5 Slot x2 DDR5 Slot x2 PCIE1 gen5 x16 (PCIe Gen5 x16) PCIE2 gen5 x8 (PCIe Gen5 x8) PCIE3 gen5 x16 (PCIe Gen5 x16) PCIE5 gen5 x8 (PCIe Gen5 x8) Channel A Channel B Gen5 x16 Gen5 x8 Gen5 x16 Gen5 x8 Intel Sapphire Rapids Processor (LGA4677) DMI Gen4 x8 Front USB 3.2 GEN2x2 Type C Rear USB 3.2 Gen2 Type A 2 Port Rear USB 3.2 Gen1 Type A 4 Port 5Gb/s ASM1074 USB3 Hub SATA 8 port (SATA3.0) Flash ROM 256Mb ALC897 (2+1 jack Audio) 20Gb/s 10Gb/s 5Gb/s 5Gb/s SATA 6Gb SPI AZ(HD Audio) Intel W790 Chipset Channel C Channel D Gen5 x4 Gen5 x4 Gen5 x4 Gen4 x4 DDR5 Slot x2 DDR5 Slot x2 M2_1 (M.2 PCIe Gen5 x4) M2_2 (M.2 PCIe Gen5 x4) M2_3 (M.2 PCIe Gen5 x4) M2_4 (M.2 PCIe Gen4 x4) Gen4 x4 Gen4 x4 Gen3 x4 Gen3 x2 Gen3 x2 Gen3 x1 Gen3 x1 U2_1 (U.2 PCIe Gen4 x4) PCIE4 (Gen4 x4 Slot) Intel Thunderbolt4 (Maple ridge) thunderbolt AQUANTIA AQC113CS (10G LAN) AQUANTIA AQC113CS (10G LAN) Intel I225LM (2.5G LAN) Intel AX210 (M.2 Key E wifi 6E) Rear type C 2 port (thunderbolt 4, USB 3.2gen1, no DP) H/W monitor CPU FAN1 CPU FAN2 4(3C, 3A) CHA FAN1 4(3C) CHA FAN2 4(3C) CHA FAN3 4(3C) VRM FAN1 4(3C) NCT3947S NCT3947S NCT3947S NCT3947S NCT3947S eSPI SIO NCT6686D W790 WS 11

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11
W790 WS
1.5
Block Diagram
Intel Thunderbolt4 (Maple ridge)
Rear type C 2 port
(thunderbolt 4, USB 3.2gen1, no DP)
thunderbolt
20Gb/s
Front USB 3.2 GEN2x2 Type C
5Gb/s
Rear USB 3.2 Gen1 Type A 4 Port
5Gb/s
Front USB 3.2 Gen1 Type A 4 Port
H/W monitor
NCT3947S
NCT3947S
NCT3947S
NCT3947S
SATA 8 port (SATA3.0)
SATA 6Gb
SPI
Flash ROM 256Mb
eSPI
SIO NCT6686D
CPU FAN2 4(3C, 3A)
CHA FAN1 4(3C)
CHA FAN2 4(3C)
CHA FAN3 4(3C)
VRM FAN1 4(3C)
NCT3947S
CPU FAN1
ASM1074 USB3 Hub
Gen3 x1
Intel AX210 (M.2 Key E wifi 6E)
ALC897 (2+1 jack Audio)
AZ(HD Audio)
Intel W790 Chipset
Intel
Sapphire Rapids
Processor
(LGA4677)
10Gb/s
Channel D
Channel C
DDR5 Slot x2
DDR5 Slot x2
DMI Gen4 x8
Gen4 x4
PCIE4 (Gen4 x4 Slot)
Rear USB 3.2 Gen2 Type A 2 Port
Gen3 x2
AQUANTIA AQC113CS (10G LAN)
Gen3 x2
AQUANTIA AQC113CS (10G LAN)
M2_2 (M.2 PCIe Gen5 x4)
Gen5 x4
Gen3 x1
Intel I225LM (2.5G LAN)
Gen4 x4
U2_1 (U.2 PCIe Gen4 x4)
Channel B
Channel A
DDR5 Slot x2
DDR5 Slot x2
Gen5 x16
PCIE1 gen5 x16 (PCIe Gen5 x16)
Gen5 x8
PCIE2 gen5 x8 (PCIe Gen5 x8)
Gen5 x16
PCIE3 gen5 x16 (PCIe Gen5 x16)
M2_1 (M.2 PCIe Gen5 x4)
Gen5 x4
M2_3 (M.2 PCIe Gen5 x4)
Gen5 x4
M2_4 (M.2 PCIe Gen4 x4)
Gen4 x4
Gen5 x8
PCIE5 gen5 x8 (PCIe Gen5 x8)
Gen3 x4
5Gb/s