Toshiba TECRA 9100 Series - Default Chapter; Features

1.1 Features 1 Hardware Overview
TECRA 9100 Maintenance Manual (960-347) 1-1
1 Features
1.1 Features
The Toshiba TECRA 9100 Personal Computer uses extensive Large Scale Integration (LSI),
and Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to provide
compact size, minimum weight, low power usage and high reliability. This computer
incorporates the following features and benefits: The product configuration is BTO/CTO-
compatible so that a system can be designed to suit a specific purpose.
 Microprocessor
The 9100 Series computer is equipped with an Intel Mobile Pentium 4 Processor,
which incorporates a math co-processor, a 20KB L1 cache memory and a 512KB L2
cache memory. The processor runs with one of the following speeds:
• Intel Mobile Pentium 4 Processor 1.70GHz (1.30V) / 1.20GHz (1.20V)
• Intel Mobile Pentium 4 Processor 1.60GHz (1.30V) / 1.20GHz (1.20V)
This processor operates at 1.30V-1.20V and 133MHz bus clock. A 12KB level-1
cache memory and a 512KB level-2 cache memory are built in.
 Chipset
The 9100 Series is equipped with Brookdale-M MCH-M (Graphics and Memory
Controller Hub), Brookdale-M ICH3-M (I/O Controller Hub3) and YEBISU3S.
 Video Controller
• VGAC S3 Super Savage/IXC 86C584 (Tristar 64C)
• 3.3 volt operation
• Connected to AGP4X bus
Video RAM, VRAM 16MB is integrated in the VGAC.
 Memory
Two expansion memory slots are provided to accommodate 2.5V drive PC2100
DDR-SDRAM memory units with a total capacity of 1024 MB maximum.
The following three memory modules are available.
• 128 MB (8M×16bit, 3.3V,SDRAM 8P) or (16M×16bit, 3.3V,SDRAM 4P)
• 256 MB (16M×16bit, 3.3V,SDRAM 8P)
• 512 MB (32M×16bit, 3.3V,SDRAM 8P) or (16M×16bit, 3.3V,SDRAM 16P)