16
Chapter 1: Introduction
System Block Diagram
The block diagram below shows the connections and relationships between the subsystems
and major components of the overall system.
Figure 1-6. System Block Diagram
COM Internal
Header
BMC
AST2600
VGA,COM,
IPMI LAN
RJ45
Rear IO
Board
2 USB 3.0
Rear
JIO
Connector
1 USB 3.0
Front
USB 3.0
Header
Subject to change without notice
24 DDR5 DIMM Slots
PCI-E x16
8 NVMe/SATA3/SAS3 Backplane
- 8 NVMe Drive Bays (4 from CPU0, 4 from CPU1)
Or
- 8 SATA3 Drive Bays (from CPU1)
M.2
PCI-E 4.0 x4
AMD EPYC
(CPU)
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AIOM Slot A1
(OCP 3.0, PCI-E
5.0 x16 )
PCI-E x16
M.2
PCI-E 4.0 x2
Riser Card
RSC-H-6G5L
- 1 PCI-E 5.0 x16 (Slot 1)
4 NVMe/SATA3/SAS3 Backplane
- 4 NVMe Drive Bays (4 from CPU1)
Or
- 4 SATA3 Drive Bays (from CPU1)
JMCIO_P0A
(PCIe x8 /
2x NVMe)
JMCIO_P0B
(PCIe x8 /
2x NVMe)
JMCIO_G0B
(PCIe x8 /
2x NVMe)
JMCIO_G0A
(PCIe x8 / 2x
NVMe)
JMCIO_G2B
(PCIe x8 / 2x
NVMe)
JMCIO_G2A
(PCIe x8 / 2x
NVMe)
JMCIO_G1B
(PCIe x8 /
2x NVMe)
JMCIO_G1A
(PCIe x8 /
2x NVMe)
JPCIE2 RH Riser Slot
(16 PCI-E Lanes)
JMCIO_G3B
(PCIe x8 / 2x
NVMe/ 8x
SATA)
JMCIO_G3A
(PCIe x8 / 2x
NVMe/ 8x
SATA)
Riser Card
RSC-H-66G5L
- 2 PCI-E 5.0 x16 (Slot 2&3)
JPCIE1 LH Riser Slot
(16 PCI-E Lanes)
Key
Connection
MCIO to MCIO cable
MCIO to SATA cable
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