System Block Diagram; System Pcie Lane Distribution - Supermicro SuperServer SYS-122H-TN User Manual

System Block Diagram

System PCIe Lane Distribution

SYS-122H-TN PCIe Lane Distribution
CPU Port
PE0
PE1
PE2
CPU0 PE3
PE4
PE5
Figure 1-5. System Block Diagram
PCIe Motherboard Connector PCIe Lane Assignment
x8 JPCIE2A1
x8 JPCIE2B1
1
x8 M.2-C1 (x2), M.2-C2 (x2)
x16 JAIOM1
x16 JPCIE1
x8 P1_NVME0
x8 P1_NVME1
x8 P1_NVME2
x8 P1_NVME3
22
SuperServer SYS-122H-TN: Introduction
Not Used
Not Used
Internal 2x NVMe M.2 Slots
AIOM/OCP 3.0 NIC Slot A1
PCIe Expansion Slot 2
Not Used
Not Used
NVMe Drive Bays 0,1
NVMe Drive Bays 2,3