Indicator Description
Table 5-14 OCP 2.0 mezzanine card indicators
Indicator Description
Connection status
indicator/Data
transmission status
indicator for a 25GE
optical port
● O: The network port is not connected.
● Blinking green: Data is being transmitted.
● Steady green: The network port is properly
connected.
Data transmission rate
indicator for a 25GE
optical port
● O: The network port is not connected.
● Steady green: The data transmission rate is 25
Gbit/s.
● Steady yellow: The data transmission rate is 10
Gbit/s.
5.7 I/O Expansion
5.7.1 PCIe Cards
PCIe cards provide ease of expandability and connection.
● Eight slots for standard PCIe cards are supported.
● Contact your local Huawei sales representative or use the Intelligent
Computing Compatibility Checker to determine the components to be used.
5.7.2 PCIe Slots
PCIe Slots
Figure 5-33 PCIe slots
● I/O module 1 provides slots 1 to 3. If a dual-slot PCIe riser module is used,
slot 2 is unavailable. If a module with 2 x 2.5" drives and one PCIe card is
used, slots 1 and 2 are unavailable.
● I/O module 2 provides slots 4 to 6. If a dual-slot PCIe riser module is used,
slot 5 is unavailable.
● I/O module 3 provides slots 7 to 8. If a single-slot PCIe riser module is used,
slot 8 is unavailable.
Huawei FusionServer Pro 2288X V5 Server
Technical White Paper 5 Hardware Description
Issue 03 (2020-04-20) Copyright © Huawei Technologies Co., Ltd. 41
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