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18 | Chapter 2: Hardware installaon

SPKR: Chassis Speaker Header

Please connect the chassis speaker to this header.

Pin Assignment

1 +5V

2 N/A

3 N/A

4 Speaker

TPM_SPI: Trusted Plaorm Module Header

This header allows you to store cryptographic keys that protect informaon.

Pin Assignment Pin Assignment

1 NC 2 N/A

3 N/A 4 N/A

5 Ground 6 +3V3_DUAL

7 TSPI_CLK 8 N/A

9 N/A 10 TSPI_MISO

11 N/A 12 TSPI_MISI

13 TSPI_CS# 14 Ground

15 N/A 16 N/A

17 TSPI_PIRQ# 18 N/A

19 TSPI_RST# 20 N/A

SATA_1/ SATA_2/ SATA_3/ SATA_4: Serial ATA 6.0 Gb/s Connectors

These connectors connect to SATA hard disk drives via SATA cables.

Pin Assignment

1 Ground

2 TX+

3 TX-

4 Ground

Note



WhenusingSATASSDmoduleonM.2slot(M2_PCIEG3_32G_SATA_RST_1),theSATA_6connector

willbedisabled.

Biostar B660GTQ User Manual

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