D-2
Micronics M54Hi-Plus System Board Manual
Two high speed serial ports (16550 compatible).
One bi-directional parallel port.
Enhanced Parallel Port (EPP) and
Extended Capabilities Port (ECP) compatible.
Floppy Port
Supports two floppy drives
(2.88MB, 1.44MB, 1.2MB, 720K, 360K).
PCI IDE Ports
Supports four IDE hard disks.
Mode 4 support.
Multiple sector transfer support.
LBA support.
Environmental Specifications
The environment in which the M54Hi-Plus is located is critical. Micronics
recommends the following environmental specifications:
Temperature Range
Operating: 50 to 104 degrees Fahrenheit (10 to 40 degrees Celsius).
Non -Operating: 50 to 140 degrees Fahrenheit (10 to 60 degrees Celsius).
Shipping: -22 to 140 degrees Fahrenheit (-30 to 60 degrees Celsius).
Relative Humidity
Operating: 20% to 80%.
Non-Operating: 5% to 90%.
