Acer 330 - Manual (Page 29)

Chapter 1 29
Parallel Port
Item Specification
Parallel port controller NS PC97338VJG
Number of parallel ports 1
Location Rear side
Connector type 25-pin D-type connector, in female
type.
Parallel port function control Enable/Diable by BIOS Setup
Supports ECP Yes (set by BIOS setup)
Optional ECP DMA channel
(in BIOS Setup) DMA channel 1 and 3
Optional parallel port I/O address
(in BIOS Setup) 3BCh, 378h, 278h
Optional parallel port IRQ
(in BIOS Setup) IRQ5, IRQ7
Serial Port
Item Specification
Serial port controller NS PC97338VJG
Number of serial ports 1
Supports 16550 UART Yes
Connector type 9-pin D-type connector, in male type
Location Rear side
Serial port function control Enable/disable by BIOS Setup
Optional serial port (in BIOS Setup) 3F8h, 3E8h, 2E8h
Optional serial port IRQ
(in BIOS Setup) IRQ4, IRQ11