HP Vectra VE4 Reference Manual page 20

System Physical Characteristics
Feature
Processor (standard)
Level-one cache (write-back)
Level-two cache
Main memory (size/speed)
Video
Disk drive controller
Rear connectors
25-pin parallel connector
9-pin serial connectors
System board connectors
Accessory slots
Disk drive shelves
Mouse
Characteristics
Weight (excluding keyboard
and display)
Vectra 4E/xx Technical Reference
Description
486 type, 50, 66, or 100 MHz dependent on model
8 KB on DX2 models, 16 KB on DX4 models
256 KB (optional)
Upgradeable to 64 MB (70 ns)
Integrated 64-bit Ultra VGA Controller on PCI bus
1 MB standard memory, upgradeable to 2 MB
Enhanced IDE controller on PCI bus, supporting up to
4 devices
mini-DIN mouse
mini-DIN keyboard
25-pin parallel
9-pin serial (two, buffered)
15-pin VGA
Modes: Centronics, bidirectional, EPP IEEE 1284,
ECP DMA 1, ECP DMA 3
Parallel ports: option 1 (378h, IRQ 5), option 2
(278h, IRQ 7), option 3 (3BCh, IRQ 7),or Off
Standard: Two UART 16550 buffered serial ports
(both RS-232-C)
Serial port:
Serial Port A: 3F8h (IRQ 4), 3E8h (IRQ 4), or Off
Serial Port B: 2F8h (IRQ 3), 2E8h (IRQ 3), or Off
VESA internal video pass-through connector
One flexible disk drive connector (allows 2 drives)
Two enhanced IDE connectors (allows 2 IDE hard
disk drives and 1 CD-ROM)
Two for 16-bit ISA boards (one full-length)
One for PCI board
One combination slot for PCI or ISA board
Four mass storage shelves supporting:
two front-access devices (one for one-third height
3.5-inch device, one for a one-half height 5.25-inch
device or CD-ROM)
two internal 3.5-inch hard disk drives (one-third
height)
Logitech™-compatible mouse with mini-DIN connector
10 kilograms (22 pounds)
1 System Overview 20