Gigabyte S451-Z30 - System Block Diagram

Hardware Installation - 16 -
1-3 System Block Diagram
8CH DDR4
R-DIMM
2DPC
MLAN
M.2
GL850
USB HUB
GL850
USB HUB
LPC
PCIe x1
MGNT BUS
REALTEK
RTL8211
PHY
RGMII
DDR4
VRAM
SPI
USB2.0 x2 USB2.0 x2 USB2.0 x2
USB2.0 x2
FUSB2.0
PCIe3.0 x4
SATAIII x16
2-bay 2.5" SATA
(OS drives on rear side)
4 x SlimLine SAS
ASPEED
AST2500
RUSB2.0 RUSB3.0 FUSB3.0
USB3.0 x4
VGA
COM_1
COM_2
PCIe3.0 x8
Broadcom
BCM57810
2
x 10Gb/s
SFP+ LAN
Front Backplane
Rear Backplane
SAS Card
(HW RAID or SW RAID)
LSISAS
3x36R
LSISAS
3x36R
24-bay 3.5" SAS/SATA
12-bay 3.5" SAS/SATA
optional
PCIe3.0 x16
PCIe3.0 x8
PCIe3.0 x16
PCIe3.0 x16
PCIe3.0 x8
PCIe3.0 x16
PCIe3.0 x8
Slot1 x16
Slot2 x8
Slot3 x16
Slot4 x16
Slot5 x16
Slot6 x16
Slot7 x8
AMD MILAN
“Zen3” Core
Socket SP3