H8DI3+/I+(-F) Serverboard User's Manual

2-7 Connector Definitions

Power Connectors

A 24-pin main power supply connector(JPW1) and two 8-pin CPU PWR connectors (JPW2/JPW3) on the serverboard. These power connectors meet the SSI EPS 12V specification. In addition to the 24-pin ATX power connector, the 12V 8-pin CPU PWR connectors at JPW2/JPW3 must also be connected to your power supply. See the table on the right for pin definitions.

Warning: To prevent damage to the power supply or serverboard, please use a power supply that contains a 24-pin and two 8-pin power connectors. Be sure to connect these connectors to the 24-pin (JPW1) and the two 8-pin (JPW2,JPW3) power connectors on the serverboard. Failure in doing so will void the manufacturer warranty on your power supply and serverboard.

PW_ON Connector

The PW_ON connector is on pins 1 and 2 of JF1. This header should be connected to the chassis power button. See the table on the right for pin definitions.

Reset Connector

The reset connector is located on pins 3 and 4 of JF1 and attaches to the reset switch on the computer chassis. See the table on the right for pin definitions.

ATX Power 24-pin Connector

Pin Definitions

Pin#

Definition

Pin #

Definition

 

 

 

 

13

+3.3V

1

+3.3V

 

 

 

 

14

-12V

2

+3.3V

 

 

 

 

15

COM

3

COM

 

 

 

 

16

PS_ON

4

+5V

 

 

 

 

17

COM

5

COM

 

 

 

 

18

COM

6

+5V

 

 

 

 

19

COM

7

COM

 

 

 

 

20

Res (NC)

8

PWR_OK

 

 

 

 

21

+5V

9

5VSB

 

 

 

 

22

+5V

10

+12V

 

 

 

 

23

+5V

11

+12V

 

 

 

 

24

COM

12

+3.3V

 

 

 

 

12V 8-pin

PWR Connector Pin Definitions

Pins

Definition

 

 

1 through 4

Ground

 

 

5 through 8

+12V

 

 

Power Button

Pin Definitions

(JF1)

Pin# Definition

1PW_ON

2Ground

Reset Button

Pin Definitions

(JF1)

Pin# Definition

3Reset

4Ground

Overheat/Fan Fail LED (OH)

Connect an LED to the OH connection on pins 7 and 8 of JF1 to provide advanced warning of chassis overheating or fan failure. Refer to the table on the right for pin definitions and status indicators.

OH/Fan Fail LED

Pin Definitions

(JF1)

Pin# Definition

7Vcc

8Control

OH/Fan Fail

LED Status

State

Indication

 

 

Solid

Overheat

 

 

Blinking

Fan fail

 

 

2-8

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SUPER MICRO Computer H8DI3+-F, H8DII+-F user manual Connector Definitions, Power Connectors, Pwon Connector, Reset Connector

H8DII+, H8DI3+, H8DII+-F, H8DI3+-F specifications

Super Micro Computer, a leader in high-performance server solutions, offers a range of motherboards designed for demanding enterprise applications. Notable models include the H8DI3+-F, H8DII+-F, H8DI3+, and H8DII+. These motherboards incorporate advanced technologies tailored for reliability, flexibility, and scalability, making them ideal for data centers, virtualization, and high-performance computing tasks.

The H8DI3+-F and H8DII+-F motherboards are optimized for dual AMD Opteron processors, delivering exceptional processing power with support for both single and dual-socket configurations. This flexibility allows users to tailor their systems according to specific application needs, whether they require a compact setup or a more extensive, scalable infrastructure.

Key features include support for DDR4 memory, which enhances bandwidth and energy efficiency. The H8DI3+-F and H8DII+-F motherboards support up to 1TB of RAM through 16 DIMM slots, enabling the hosting of memory-intensive applications with ease. This is complemented by advanced error-correcting code (ECC) memory support, ensuring data integrity and stability in mission-critical environments.

Both motherboards include several PCIe slots, facilitating the integration of high-performance GPUs and storage solutions. This modularity is crucial for businesses looking to harness the power of GPU computing for tasks such as artificial intelligence, machine learning, and data analytics.

Storage options are robust, with support for multiple 2.5” or 3.5” drives and RAID configurations, allowing for rapid data access and redundancy. These features ensure that organizations can maintain high availability and minimize downtime.

Additionally, the H8DI3+ and H8DII+ models boast integrated dual 10Gb/s Ethernet ports for high-speed network connectivity, essential for optimizing data transfers and ensuring seamless communication across distributed systems.

In terms of reliability, Super Micro emphasizes military-grade components and extensive testing, providing peace of mind to users in critical environments. Each model supports comprehensive management features, including remote access capabilities and thermal monitoring, contributing to reduced operational costs.

Overall, Super Micro's H8DI3+-F, H8DII+-F, H8DI3+, and H8DII+ motherboards represent the pinnacle of server technology, combining robust performance, extensive scalability, and innovative features designed to address the evolving demands of modern enterprise computing. These motherboards are ideal for organizations seeking powerful, flexible systems that can adapt to future technological advancements.