Lenovo Netvista A20i User Guide for NetVista 2255 and 2275 systems (English) - Page 13

System management features, Input/output features

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Memory • Support for SDRAM or dual in-line memory modules (DIMMs) - 3.3 V, synchronous, 168-pin, unbuffered, 133 MHz nonparity dynamic random access memory (SDRAM) - 64 MB, 128 MB, and 256 MB unbuffered nonparity DIMMs for a maximum of 512 MB - DIMM heights of 38.1 mm (1.5 inches) Internal drives • 3.5-inch, 1.44 MB diskette drive (some models) • Internal hard disk drive • EIDE CD-ROM, CD-RW, DVD-ROM, or Combo drive (some models) Video controller • Unified video memory technology Audio subsystem • 16-bit integrated Sound Blaster Pro compatible audio subsystem Connectivity • Modem • 10/100 Mb Ethernet System management features • Wake on LAN • Wake on Ring (in the Configuration/Setup Utility program, this feature is called Serial Port Ring Detect for an external modem and Modem Ring Detect for an internal modem) • Wake on Alarm Input/output features • 25-pin, ECP/EPP parallel connector • One 9-pin serial connector • Three or Four USB connectors • PS/2 mouse connector • PS/2 keyboard connector • 15-pin monitor connector • Audio line-in, Audio line-out and Microphone connectors • S/PDIF connector (some models only) • IEEE 1394 connector (some models only) • Game port (some models only) Expansion • Drive bays: - Desktop model: 3 - Microtower model: 4 • PCI expansion slots - Desktop model: 3 - Microtower model: 3 • PCMCIA adapter (some desktop models) Power • 120 W or 155 W power supply with manual voltage selection switch • Automatic 50/60 Hz input frequency switching • Advanced Power Management support • Advanced Configuration and Power Interface (ACPI) support Security features • Power-on and administrator passwords • Lockable Cover (microtower models only) • Startup sequence control 3

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3
Memory
•
Support for SDRAM or dual in-line memory modules (DIMMs
)
—
3.3 V, synchronous,
168-pin, unbuffered, 133 MHz nonparity dynamic random access
memory (SDRAM)
—
64 MB, 128 MB, and 256 MB
unbuffered nonparity DIMMs
for a maximum of
512 MB
—
DIMM
heights
of 38.1 mm
(1.5 inches)
Internal drives
•
3
.
5-inch, 1.44 MB diskette drive (some models)
•
Internal hard
disk drive
•
EIDE
CD-ROM, CD-RW, DVD-ROM, or Combo drive
(some models)
Video controller
•
Unified video
memory technology
Audio subsystem
•
16-bit integrated Sound Blaster Pro compatible audio subsystem
Connectivity
•
M
odem
•
10/100
Mb
Ethernet
System management features
•
Wake on
LAN
•
Wake on Ring (in the Configuration/Setup Utility program, this feature is called Serial Port
Ring Detect for an external modem and Modem Ring Detect for an internal modem
)
•
Wake
on Alarm
Input/output features
•
25-pin
,
ECP/EPP parallel connector
•
One 9-pin serial connector
•
Three or Four USB connectors
•
PS/2
mouse connector
•
PS/2
keyboard connector
•
15-pin
monitor connector
•
Audio line-in, Audio line-out and Microphone connectors
•
S/PDIF
connector (some models only)
•
IEEE
1394 connector (some models only)
•
Game port (some models only)
Expansion
•
Drive bays:
—
Desktop model:
3
—
Microtower model:
4
•
PCI
expansion slots
—
Desktop model: 3
—
Microtower model: 3
•
PCMCIA adapter (some desktop models)
Power
•
120 W
or 155 W power supply with
manual voltage selection switch
•
Automatic
50/60 Hz
input frequency switching
•
Advanced
Power Management support
•
Advanced Configuration
and Power Interface (ACPI) support
Security features
•
Power-on and administrator passwords
•
Lockable Cover (microtower models only
)
•
Startup
sequence contro
l