Supermicro Blade SBI-621E-1NE38 handleiding

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Handleiding

Chapter 3: Motherboard Connections

Chapter 3

Motherboard Connections

This chapter describes the connections on the motherboard and provides pinout denitions.

Note that depending on how the system is congured, not all connections are required. The

LEDs on the motherboard are also described here. A motherboard layout indicating component

locations may be found in Chapter 1. More detail can be found in the Motherboard Manual.

Please review the Safety Precautions in Appendix B before installing or removing components.

3.1 Headers and Connectors

Power Connectors

This motherboard supports two main power connectors (PWR1/PWR2) that provide power

to the system, two 4-pin advanced IO modules (AIOM) power connectors (JAIOM_PWR1/

JAIOM_PWR2), and a 2-pin power connector (JPWR1) used for the mezzanine card.

TPM Header

The JTPM1 header is used to connect a Trusted Platform Module (TPM)/Port 80, which

is available from Supermicro. A TPM/Port 80 connector is a security device that supports

encryption and authentication in storage drives. It allows the motherboard to deny access if

the TPM associated with the storage drive is not installed in the system.

Trusted Platform Module/Port 80 Header

Pin Denitions

Pin# Denition Pin# Denition

1 P3V3 2 SPI_TPM_CS_N

3 PCI-E_RESET_N# 4 SPI_PCH_MISO

5 SPI_PCH_CLK# 6 Ground

7 SPI_PCH_MOSI 8 N/A

9 JTPM1_P3V3A 10 IRQ_TPM_SPIN_N

MEZZ1 Card Connector

The Mezzanine card connector, located at MEZZ1, supports a PCIe riser card. Install a PCIe

5.0 x16 riser card on MEZZ1 connector for mezzanine card support.

25G Midplane

A 25G Midplane is located at MP1 on the rear side of the system. This midplane supports

25GbE Ethernet connection for your motherboard.

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