Table 12. Diagnostic LED POST Code Decoder

0x93h

R

 

OFF

G

A

Enabling the keyboard

 

 

 

 

 

 

 

0x94h

R

 

G

OFF

R

Clearing keyboard input buffer

 

 

 

 

 

 

 

0x95h

R

 

G

OFF

A

Instructing keyboard controller to run Self Test

 

 

 

 

 

 

(PS2 only)

 

 

 

 

 

 

 

Mouse (PS2 or USB)

 

 

 

 

 

 

 

 

 

 

 

0x98h

A

 

OFF

OFF

R

Resetting the mouse

 

 

 

 

 

 

 

0x99h

A

 

OFF

OFF

A

Detecting the mouse

 

 

 

 

 

 

 

0x9Ah

A

 

OFF

G

R

Detecting the presence of mouse

 

 

 

 

 

 

 

0x9Bh

A

 

OFF

G

A

Enabling the mouse

 

 

 

 

 

 

 

Fixed Media

 

 

 

 

 

 

 

 

 

 

 

 

 

0xB0h

R

 

OFF

R

R

Resetting fixed media device

 

 

 

 

 

 

 

0xB1h

R

 

OFF

R

A

Disabling fixed media device

 

 

 

 

 

 

 

0xB2h

R

 

OFF

A

R

Detecting presence of a fixed media device (IDE

 

 

 

 

 

 

hard drive detection, etc.)

 

 

 

 

 

 

 

0xB3h

R

 

OFF

A

A

Enabling / configuring a fixed media device

 

 

 

 

 

 

 

Removable Media

 

 

 

 

 

 

 

 

 

 

 

0xB8h

A

 

OFF

R

R

Resetting removable media device

 

 

 

 

 

 

 

0xB9h

A

 

OFF

R

A

Disabling removable media device

 

 

 

 

 

 

 

0xBAh

A

 

OFF

A

R

Detecting presence of a removable media device

 

 

 

 

 

 

(IDE CDROM detection, etc.)

 

 

 

 

 

 

 

0xBCh

A

 

G

R

R

Enabling / configuring a removable media device

 

 

 

 

 

 

 

Boot Device Selection

 

 

 

 

 

 

 

 

 

 

 

0xD0

R

 

R

OFF

R

Trying boot device selection

 

 

 

 

 

 

 

0xD1

R

 

R

OFF

A

Trying boot device selection

 

 

 

 

 

 

 

0xD2

R

 

R

G

R

Trying boot device selection

 

 

 

 

 

 

 

0xD3

R

 

R

G

A

Trying boot device selection

 

 

 

 

 

 

 

0xD4

R

 

A

OFF

R

Trying boot device selection

 

 

 

 

 

 

 

0xD5

R

 

A

OFF

A

Trying boot device selection

 

 

 

 

 

 

 

0xD6

R

 

A

G

R

Trying boot device selection

 

 

 

 

 

 

 

0xD7

R

 

A

G

A

Trying boot device selection

 

 

 

 

 

 

 

0xD8

A

 

R

OFF

R

Trying boot device selection

 

 

 

 

 

 

 

0xD9

A

 

R

OFF

A

Trying boot device selection

 

 

 

 

 

 

 

108

Intel® Server System SR1550AL/SR1550ALSAS User’s Guide

Page 128
Image 128
Intel SR1550ALSAS manual Mouse PS2 or USB, Fixed Media, Removable Media, Boot Device Selection

SR1550AL, SR1550ALSAS specifications

The Intel SR1550ALSAS and SR1550AL servers are designed to provide reliable and high-performing solutions for various enterprise applications. Built on Intel's robust architecture, these server systems cater to businesses seeking efficient data management, scalable infrastructure, and effective virtualization support.

One of the main features of the SR1550 series is its dual-socket capability, accommodating Intel Xeon processors, which deliver exceptional multi-threaded performance. This allows organizations to enhance processing power to handle demanding workloads effectively, such as databases, transactional applications, and virtualization tasks. The server can support a significant amount of RAM, typically up to 512 GB of DDR3 memory, ensuring ample resources for modern applications requiring substantial memory bandwidth.

The SR1550 model comes equipped with various storage options to support large data sets. With support for multiple SATA and SAS drives, users can configure the server to meet their performance needs, whether it is for fast access speeds or high-capacity storage requirements. Hot-swap drive bays improve maintenance efficiency, allowing administrators to replace drives without downtime.

In terms of connectivity, the SR1550 servers feature multiple Ethernet ports and expansion slots, providing flexibility for network configurations and the integration of additional components. The server supports PCIe slots for adding GPUs, RAID controllers, or additional network interfaces, enhancing versatility and performance for various use cases.

The SR1550 series also incorporates advanced management features to simplify administration. The Intel Integrated Lights Out Manager (ILOM) allows remote monitoring and management, which is crucial for maintaining uptime and performing troubleshooting without physical access to the hardware.

Another significant characteristic is the design's attention to energy efficiency. Intel's architecture optimizes power consumption, and advanced cooling techniques ensure that the system operates under thermal thresholds, thus maximizing performance while managing energy usage effectively.

In summary, the Intel SR1550ALSAS and SR1550AL servers combine a powerful processor architecture, scalability, extensive storage options, comprehensive management features, and energy efficiency. These characteristics make them suitable for diverse applications, ensuring that businesses can meet their performance and reliability needs in an ever-evolving IT landscape.