1.2 System Unit 1 Hardware Overview
Tecra A3/S2 Series Maintenance Manual 1-5

1.1 Features

The TECRA A3/S2 Series Personal Computer uses extensive Large Scale Integration (LSI), and
Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to provide
compact size, minimum weight and high reliability.
This computer incorporates the following features and benefits:
CPU
Intel Celeron M CPU up to 1.5GHZ 0.09u, 1M L2, FSB 400MHz
Intel Pentium M CPU up to 2.13GHz 0.09u, 2M L2, FSB 533MHz
Micro FC-PGA package CPU
Chipset
Intel:
Mobile Intel® 915GM Express Chipset
Mobile Intel® 910GML Express Chipset up to 128MB
Mobile Intel® 915PM Express Chipset
ATI:
MOBILITYTM RADEON® X600 with 64MB or 128MB
MOBILITYTM RADEON® X300 with 32MB, 64MB, or 128MB.
NVIDIA:
GeForceTM Go 6600 GPU with 64MB or 128MB
GeForceTM Go 6200 GPU with Turbo Cache with 32MB or 64MB for local cache
Video RAM Depending on the model you purchased:
Intel Graphic model,
Video RAM up to128MB integrated solution and share with main memory for
Intel 915GM/ 910GML.
NVIDIA and ATI Graphic model, external 32/64/128MB VGA DDR RAM for
VGA chip.
Memory
On board with two 200-pin +2.5V SO-DIMM connector, supporting, DDR
memories card. Maximum up gradable to 2GB by two 1GB SO-DIMM module.
1MB/2MB L2 Cache on CPU
Support 8MB UMA VGA Memory
Support Maximum 128MB UMA VGA Memory allocation for more than 256MB
System Memory
Support Maximum 64MB UMA VGA Memory allocation for 128MB System
Memory