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NVIDIA DGX B300 Service Manual

NVIDIA DGX B300 Service Manual

Table of Contents

Introduction
Removing and Attaching the Bezel
Removing and Attaching the Ear Covers
Power Supply Replacement
Front Fan Module Replacement
Front Console Board Replacement
Motherboard Tray - Opening and Closing
Motherboard Tray - Removal and Installation
DIMM Upgrade and Replacement
E1.S NVMe Data Drive Replacement
E1.S NVMe Cache Drive Post-Installation Tasks
BlueField-3 I/O Bay Replacement
M.2 NVMe Boot Drive Replacement
M.2 Boot Drive Assembly Replacement
Updating ConnectX-8 and BlueField-3 Firmware
Motherboard Tray Battery Replacement
DC-SCM Module Replacement
Trusted Platform Module Replacement
Rack Mount Kit Replacement
Safety

Legal Information

Compliance
Third-Party License Notices
Notices

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Last updated on Oct 23, 2025.