Appendix B: BIOS POST Codes

 

 

 

 

 

 

POST (hex)

 

Description

 

 

 

 

 

80h

Reserved

 

 

81h

Reserved

 

 

82h

1.

Call chipset power management hook.

 

 

 

2.

Recover the text font used by EPA logo (not for full screen logo)

 

 

 

3.

If password is set, ask for password.

 

 

83h

Save all data in stack back to CMOS

 

 

84h

Initialize ISA PnP boot devices

 

 

85h

1.

USB final Initialization

 

 

 

2.

NET PC: Build SYSID structure

 

 

 

3.

Switch screen back to text mode

 

 

 

4.

Set up ACPI table at top of memory.

 

 

 

5.

Invoke ISA adapter ROMs

 

 

 

6.

Assign IRQs to PCI devices

 

 

 

7.

Initialize APM

 

 

 

8.

Clear noise of IRQs.

 

 

86h

Reserved

 

 

87h

Reserved

 

 

88h

Reserved

 

 

89h

Reserved

 

 

90h

Reserved

 

 

91h

Reserved

 

 

92h

Reserved

 

 

93h

Read HDD boot sector information for Trend Anti-Virus code

 

 

94h

1.

Enable L2 cache

 

 

 

2.

Program boot up speed

 

 

 

3.

Chipset final initialization.

 

 

 

4.

Power management final initialization

 

 

 

5.

Clear screen & display summary table

 

 

 

6.

Program K6 write allocation

 

 

 

7.

Program P6 class write combining

 

 

95h

1.

Program daylight saving

 

 

 

2.

Update keyboard LED & typematic rate

 

 

96h

1.

Build MP table

 

 

 

2.

Build & update ESCD

 

 

 

3.

Set CMOS century to 20h or 19h

 

 

 

4.

Load CMOS time into DOS timer tick

 

 

 

5.

Build MSIRQ routing table.

 

 

FFh

Boot attempt (INT 19h)

 

 

 

 

 

 

B-5

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SUPER MICRO Computer 5013C-M8 user manual Appendix B Bios Post Codes

5013C-M8 specifications

Super Micro Computer 5013C-M8 is an enterprise-grade server chassis designed to provide robust performance, scalability, and reliability for a wide range of applications, including virtualization, cloud computing, and large-scale data processing. Its compact 1U form factor makes it an ideal choice for data centers and businesses looking to optimize space without compromising on power or functionality.

One of the standout features of the 5013C-M8 is its versatile support for multiple Intel Xeon Scalable processors. This allows users to select processors that best fit their workload requirements, ranging from single-socket configurations for smaller applications to dual-socket setups for more demanding tasks. With the capability to support up to 512 GB of DDR4 memory, the chassis allows for high memory bandwidth and capacity, which is crucial for memory-intensive applications.

The Super Micro 5013C-M8 is engineered with a high-performance thermal management system. It comes equipped with multiple hot-swappable fans that ensure optimal airflow and cooling, which is essential for maintaining system stability and longevity under heavy loads. Furthermore, the chassis supports redundant power supplies, enhancing reliability by ensuring that downtime is minimized even in the event of a power supply failure.

Storage capabilities in the 5013C-M8 are expansive, featuring support for a combination of SATA, SAS, and NVMe drives. This flexibility allows organizations to tailor their storage solutions to meet specific performance and capacity needs, from traditional hard drives to cutting-edge SSDs for high-speed data access.

In terms of connectivity, the 5013C-M8 is fitted with multiple PCIe slots. This enables users to add a variety of expansion cards, including high-speed networking cards, GPUs for AI and machine learning applications, or additional storage controllers. This modularity ensures that the chassis can evolve alongside the business, adapting to new technologies and requirements as they arise.

Moreover, Super Micro emphasizes security and management features in the 5013C-M8. It offers a dedicated management interface that supports IPMI, allowing for remote monitoring and management of system health and performance metrics. This functionality is crucial for administrators looking to maintain and troubleshoot servers without needing physical access to the hardware.

In summary, the Super Micro Computer 5013C-M8 stands out for its reliable build quality, expansive scalability, and a versatile feature set, making it an excellent choice for organizations looking to invest in a powerful and adaptable server chassis capable of meeting modern computing demands.