Chapter 2. System board features

Chapter 2.

System

board

features

This

section

includes

information about system board features. For an illustration of t

see

“System board, types 6268, 6278, and 6288” on page 13.

 

 

 

 

Celeron

microprocessor with MMX

technology

PC 300GL Types 6268, 6278, and 6288 comes with an Intel Celeron microprocessor. The microprocessor, which has a heat sink attached, plugs directly into a connector on th

More information about this microprocessor is available at http://www.intel.com on the W

Features

The features of this microprocessor are as follows:

Ÿ

Optimization for 32-bit software

 

Ÿ

Operation at a

lower

voltage

level

than previous microprocessors

Ÿ

64-bit

microprocessor

data bus

 

Ÿ

66 MHz

FSB

 

 

 

 

Ÿ

128 KB

L2 cache integrated into the microprocessor

Ÿ

Cache

operates

at processor

core

speed

4-way set associative

Nonblocking

Ÿ 32-bit microprocessor address bus

ŸMath coprocessor

Ÿ MMX technology, which boosts the processing of graphic, video, and audio data

L2 cache

The Celeron microprocessor provides 128 KB L2 cache. (For information on overriding set Configuration/Setup Utility program,PC 300GL inUser Guide.)

Chip set control

The Intel 810 chip set is the interface between the microprocessor and the followi

ŸMemory subsystem

ŸPCI bus

Ÿ

IDE

Bus

Master

connection

Ÿ

Low

Pin

Count (LPC)

bus

ŸUSB ports

ŸSMBus

Ÿ

Enhanced DMA controller

Ÿ

Real-time clock (RTC)

Ÿ

Audio coder/decoder (codec)

Copyright IBM Corp. September 1999

3

Page 11
Image 11
IBM 6278, 6288, 6268 manual Chapter System, Features

6278, 6268, 6288 specifications

The IBM 6278, 6288, and 6268 are part of IBM's extensive lineup of mid-range computers, specifically tailored for business environments in the late 1980s and early 1990s. These systems were designed to handle substantial data processing tasks, facilitating efficient business operations with robust performance and reliability.

The IBM 6278 was notable for its high-performance capabilities, making it suitable for a variety of applications ranging from transaction processing to complex computations. One of the main features of the 6278 was its multiprocessing capability, which allowed it to run multiple tasks concurrently. This was achieved through a combination of advanced hardware and software that optimized performance and resource allocation.

Similarly, the IBM 6288 was recognized for its versatility and scalability. This system incorporated enhanced memory management and was capable of handling larger workloads than its predecessors. The 6288 was designed with user-friendly interfaces and supported various input/output devices, making it easier for organizations to integrate into existing IT infrastructures. Additionally, it provided improved connectivity options, essential for modern networking needs at the time.

The IBM 6268, on the other hand, offered a balance between cost and performance, appealing to smaller businesses or those with less intensive data processing requirements. Despite being less powerful than the 6278 and 6288, the 6268 still managed to include essential features such as reliable data storage, effective processing speed, and compatibility with IBM's extensive software ecosystem.

All three models utilized IBM's proprietary operating systems, which were well-known for their robustness and security features. They were built with technologies such as error detection and correction, ensuring the integrity of data processing tasks. The architecture of these systems also allowed for easy upgrades, enabling businesses to expand their capabilities without a complete overhaul of their IT infrastructure.

In summary, the IBM 6278, 6288, and 6268 represented a significant advancement in mid-range computing technology during their era. Their main features encompassed multiprocessing, scalability, and user-friendly interfaces, making them valuable assets for businesses seeking reliable and efficient computing solutions. These systems laid the groundwork for future innovations in business computing, and despite their age, they remain a significant part of IBM's legacy in the computing industry.