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1.1 Features 1 Hardware Overview
TECRA M1 Maintenance Manual (960-436) 1-1
1 Features
1.1 Features
The Toshiba TECRA M1 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.
q Microprocessor
The TECRA M1 computer is equipped with an Intel Banias Processor, which incorporates a
math co-processor, a 32KB L1 cache memory and a 1MB L2 cache memory. The processor
runs with one of the following speeds:
• Intel Banias Processor 1.30GHz (1.35V) / 1.20GHz (0.85V)
• Intel Banias Processor 1.40GHz (1.35V) / 1.20GHz (0.85V)
• Intel Banias Processor 1.50GHz (1.35V) / 1.20GHz (0.85V)
• Intel Banias Processor 1.60GHz (1.35V) / 1.20GHz (0.85V)
This processor operates at 1.35V-0.8V and 100MHz bus clock. A 32KB level-1 cache
memory and a 1MB level-2 cache memory are built in.
q Chipset
The TECRA M1 is equipped with Intel Odem, Intel ICH4-M and YEBISU3S.
q Video Controller
The computer has a Trident XP4-MCM VGA controller. The internal VRAM is 32MB (64MB
is also supported.), DDR250MHz.
q Memory
Two expansion memory slots are provided to accommodate 2.5V drive PC2100 DDR-
SDRAM memory units with a total capacity of 2GB (2,048MB) maximum.
The following four memory modules are available.
• 128 MB (16M×16bit×4, 2.5V, SDRAM)
• 256 MB (16M×16bit×8, 2.5V, SDRAM)
• 512 MB (32M×8bit×16, 2.5V, SDRAM)
• 1,024MB (32M×16bit×8, 2.5V, SDRAM)