SUPER MICRO Computer XDGT, X7DGT-INF, X7DBT-INF user manual Post Code Description

Models: X7DBT X7DBT-INF XDGT X7DGT-INF

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X7DBT/X7DBT-INF/X7DGT/X7DGT-INF User's Manual

POST Code

Description

18h

8254 timer initialization

1Ah

8237 DMA controller initialization

1Ch

Reset Programmable Interrupt Controller

20h

1-3-1-1 Test DRAM refresh

22h

1-3-1-3 Test 8742 Keyboard Controller

24h

Set ES segment register to 4 GB

28h

Auto size DRAM

29h

Initialize POST Memory Manager

2Ah

Clear 512 kB base RAM

2Ch

1-3-4-1 RAM failure on address line xxxx*

2Eh

1-3-4-3 RAM failure on data bits xxxx* of low byte of

 

memory bus

2Fh

Enable cache before system BIOS shadow

32h

Test CPU bus-clock frequency

33h

Initialize Phoenix Dispatch Manager

36h

Warm start shut down

38h

Shadow system BIOS ROM

3Ah

Auto size cache

3Ch

Advanced confi guration of chipset registers

3Dh

Load alternate registers with CMOS values

41h

Initialize extended memory for RomPilot (optional)

42h

Initialize interrupt vectors

45h

POST device initialization

46h

2-1-2-3 Check ROM copyright notice

48h

Check video confi guration against CMOS

49h

Initialize PCI bus and devices

4Ah

Initialize all video adapters in system

4Bh

QuietBoot start (optional)

4Ch

Shadow video BIOS ROM

4Eh

Display BIOS copyright notice

4Fh

Initialize MultiBoot

50h

Display CPU type and speed

51h

Initialize EISA board (optional)

52h

Test keyboard

54h

Set key click if enabled

55h

Enable USB devices

58h

2-2-3-1 Test for unexpected interrupts

59h

Initialize POST display service

5Ah

Display prompt “Press <ESC> to enter SETUP”

5Bh

Disable CPU cache

B-2

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SUPER MICRO Computer XDGT, X7DGT-INF, X7DBT-INF user manual Post Code Description

X7DBT, X7DBT-INF, XDGT, X7DGT-INF specifications

Super Micro Computer, a leader in high-performance computing solutions, offers a diverse range of server motherboards tailored for various business needs. Among these, the Supermicro X7DGT-INF, X7DGT, X7DBT-INF, and X7DBT stand out for their robust architectures and advanced features.

The Supermicro X7DGT-INF motherboard is designed for dual processor systems utilizing Intel's Xeon processors. It supports up to 64GB of DDR2 memory, providing significant flexibility for memory-intensive applications. The X7DGT-INF features six SATA ports, enabling efficient data storage solutions with RAID configurations. Additionally, it offers integrated IPMI (Intelligent Platform Management Interface) functionality, which allows remote management of the motherboard, enhancing system uptime and reliability.

The X7DGT shares many features with the INF model but enhances connectivity options with PCI Express slots, making it ideal for virtualization and embedded applications. This dual-CPU motherboard allows for up to 128GB of memory, catering to businesses that require high computational power and substantial memory bandwidth, particularly for tasks such as data analysis and enterprise resource planning.

Meanwhile, the Supermicro X7DBT-INF is notable for its dual-broadband capabilities, which facilitate high throughput for networking tasks. Like its siblings, it supports Intel Xeon processors and DDR2 memory but goes a step further with onboard dual Gigabit Ethernet and a dedicated IPMI controller. Its design emphasizes optimal thermal management, ensuring that power-hungry applications remain stable under heavy workloads.

The X7DBT also supports dual processors and provides a robust memory architecture. It is engineered for high-performance computing environments. Featuring multiple PCI Express slots, this motherboard is ideal for applications such as cluster computing and high-frequency trading where low latency and high-speed networking are essential.

Overall, the Supermicro X7DGT-INF, X7DGT, X7DBT-INF, and X7DBT motherboards epitomize reliability and performance. Their compatibility with Intel’s Xeon processors, extensive memory options, and advanced connectivity features make them superb choices for enterprise-level applications, data centers, and research institutions that demand uncompromising performance and efficiency in their computing solutions.