NEC POWERMATE ENTERPRISE NETPC Service Manual page 22

1-6 Technical Information
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National Heceta LM78 chip for monitoring voltage, temperature, and security
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Integrated sound
OPTi Sound Blaster PRO , OPTi Sound Blaster 2.0, and Microsoft
Windows Sound System compatible
SRS 3D sound logic
Built-in 16-bit Sigma-Delta stereo CODEC and FM synthesis
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One intelligent drive electronics (IDE) interface channel
Support for Ultra DMA/33 on Windows 95 systems
Support for two IDE devices on the channel, one set as master, the other as
slave (physically, only one hard disk fits in the chassis)
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Power management with power saving mode, featuring inactivity timer
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External connectors for connecting the following external devices:
VGA-compatible monitor (standard, super, high-resolution VGA)
Personal system/2 (PS/2
PS/2-style keyboard
Parallel printer; parallel port includes bi-directional Enhanced Parallel Port
(EPP) and Enhanced Capabilities Port (ECP) support
Serial devices through two buffered 16C550 UART serial ports, supporting
up to 115.2 KB per second (only one port enabled)
Two USB devices
Multimedia speaker and microphone.
NOTE: The system supports only one Ultra
DMA/33 device on the IDE channel. If an
additional IDE device is added to the IDE
channel, neither device can use Ultra DMA/33
mode.
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