Specifications; Features - HP 5/xx Series 4 User Manual

6 Technical Information

Specifications

Specifications

Features

Feature
Processor (standard)
Level-one cache
Level-two cache
Main memory (size/speed)
Video
Disk drive controller
Rear connectors
25-pin parallel connector
9-pin serial connectors
84 English
Description
TM
Pentium
8 KB code, 8 KB write-back data
256 KB synchronous or pipeline burst cache
Upgradable to 128 MB (60 ns, 32-bit)
Integrated 64-bit Ultra VGA Controller on PCI bus
1 MB standard, upgradable to 2 MB, DDC1 compliant,
or
Matrox MGA Millennium board with 2MB standard,
upgradeable to 4MB using an upgrade module available from
Hewlett Packard, or 8MB using an upgrade module available
from Matrox.
Master Enhanced IDE controller on PCI bus
• mini-DIN mouse
• mini-DIN keyboard
• 25-pin parallel
• 9-pin serial (two, buffered)
• 15-pin VGA
• Mode: Centronics, bidirectional, EPP, or ECP.
• Parallel port: 2C8h (IRQ5), 2D8h (IRQ5), 218h (IRQ7),
278h (IRQ 7), 378h (IRQ 7), 3C8h (IRQ 7), 3D8h (IRQ7), or
Disabled.
• Standard: Two UART 16550 buffered serial ports
(both RS-232-C).
• Serial port A or B: 238H (IRQ3), 2E8h (IRQ 3),
2F8h (IRQ 3), 228h (IRQ4), 338H (IRQ4), 3E8h (IRQ 4),
3F8h (IRQ 4), or Disabled.