HP Vectra VE4, User Manual

Page: 104 / 141

HP Vectra PC User's Guide 5 Technical Information
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104
Features and Characteristics
Feature: Description:
Processor (standard) 486 type, 50, 66, or 100 MHz dependent on model
Level-one cache (write-
back) 8 KB on DX2 models, 16 KB on DX4 models
Level-two cache 256 KB (optional)
Main memory (size/speed) Upgradeable to 64 MB (70 ns)
Video Integrated 64-bit Ultra VGA Controller on PCI bus
1 MB standard, upgradable to 2 MB
Disk drive controller Enhanced IDE controller on PCI bus
Rear connectors
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mini-DIN mouse
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mini-DIN keyboard
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25-pin parallel
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9-pin serial (two, buffered)
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15-pin VGA
25-pin parallel connector
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Mode: Centronics or bidirectional modes (ECP/EPP)
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Parallel ports: option 1 (378h, IRQ 5), option 2 (278h,
IRQ 7), option 3 (3BCh, IRQ 7),or Off
9-pin serial connectors
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Standard: Two UART 16550 buffered serial ports (both
RS-232-C)
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Serial port:
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Serial Port A: 3F8h (IRQ 4), 3E8h (IRQ 4), or Off
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Serial Port B: 2F8h (IRQ 3), 2E8h (IRQ 3), or Off
System board connectors
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VESA internal video pass-through connector
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One flexible disk drive connector (allows 2 drives)
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Two enhanced IDE connectors (allows 2 IDE hard disk
drives and 1 CD-ROM)
Accessory slots Two for 16-bit ISA boards (one full-length)
One for PCI board
One combination slot for PCI or ISA board
Disk drive shelves Four mass storage shelves supporting:
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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)
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two internal 3.5-inch hard disk drives (one-third height)
Mouse Logitech™-compatible mouse with mini-DIN connector
Characteristics:
Weight
(excluding keyboard and
display) 10 kilograms (22 pounds)