Tsunami AT (S1830) 

  Benefits and Applications

Tyan Tsunami AT is a quality, high performance single processor system platform that supports the powerful Intel Pentium II / III microprocessors. This system platform is designed with the Intel 440BX AGPset.  Please refer to the Motherboard CPU Compatibility Chart for more specs.

The Tsunami AT supports SPD SDRAM  memory and  ECC SDRAM.  The board's PCI Local Bus and new 32-bit AGP bus provide high performance capabilities that are ideal for a wide range of applications for desktop and general users.

This integrated system board achieves the highest reliability and is based on a baby AT form factor. Some of the features included are: on-board dual channel PCI IDE,  on-board floppy controller, on-board high speed I/O, Universal Serial Bus, on-board PS/2 mouse connector, and optional System Mangement.

Flexibility and expandibility are designed into the Tsunami AT. With I/O and drive controller support built on-board, the Tsunami AT allows many upgrade paths not found on other boards.. With four 168-pin DIMM sockets,  the Tsunami AT can provide a very flexible memory configuration of up to 1 GB  SPD SDRAM or SDRAM+ECC in addition to the 100 MHz SDRAMs (PC100 memory required for 100 MHz operation)

  Tsunami AT Models
 

Standard Model

Hardware Monitoring

UPC Number

 S1830S

 N/A

 6 35872 00427 8

  Standard Features
 

  • Processor
    Single PentiumŪ II / III
    Celeron Support
    Up to 100 MHz BUS Support
    One SEC Slot 1 Connector
    On-board CPU/Case Fan Headers
    VRM component installed on board
    Processor speeds:
    CPU compatibility chart
     
  • Chipset
    Intel 440BX (100MHz AGP set)
    Latest Generation PentiumŪ II Chipset
    National "309" Super I/O Chipset
     
  • System Memory
    Up to 1GB Memory Support (3.3V only)
    Synchronous DRAM W/SPD SDRAM + ECC
    Four 168-pin
    DIMM Sockets
    100MHz
    SDRAM support [ Compatibility ]
    (100MHz SDRAM required for 100MHz FSB)
     
  • Disk Drive & System I/O                
    Two UltraDMA/33 PCI Bus-Master EIDE Ports
    Supports EIDE CD-ROMs
    Bus-Mastering Mode 2 (Up to 22MB/sec DTR)
    PIO Mode 3 & 4 (Up to 17MB/sec DTR)
    Two Floppy Drive Support (Up to 2.88MB)
    Japanese Mode 3 Floppy Support
    Two 16550 High Speed Serial Ports
    One AT Style  ECP/EPP High Speed Parallel Port; (2) USB Rev 1.2 headers
    One IR (InfraRed) port header
    One PS/2 Mouse port header
  • Expansion Slots
    Four 32-bit PCI Bus Mastering Slots
    Four 16-bit
    ISA Slots; one 32-bit AGP Slot
    One Shared PCI/ISA Slot (8 usable slots)
     
  • Voltage and Power
    AT and ATX Power Supply Connector
    +12V Power Source for DC-FAN
    Utilizes GTL+ Bus, Reducing Power Consumption and EMI; 3.3V DRAM Support
    Power recovery after interrupt feature
    Wake on LAN 3-pin header 
    ***

    ***
    Requires ATX 2.01 Compliant Power Supply
     
  • "L" option (optional)
    LM79/LM75 control chips with on-board alarm for heat, fan and voltage.  Reports to the operating system for system monitoring.
    System  Manager Software included
     
  • BIOS
    AMI Plug 'n' Play 2Mb flash BIOS Standard
    Deep Green / Energy Star / PC97 compliant
    Yellow LED for Sleep mode; Y2K compliant
     
  • Regulatory
    FCC and European CE

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