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(Click to enlarge)
VTC1556 SPECIFICATIONS
CPU
Socket
Socket 478
CPU
Intel Pentium 4, 1.30GHz~2.60GHz+
Chipset
Intel 845G / 845GL chipset
Processor Side Bus Frequency
533MHz (133MHz x4) / 400MHz (100MHz x4)
Chipset
Intel 845G Chipset
L2 Cache
256K/512K, CPU integrated
BIOS
Award BIOS, ACPI supported
System Memory
Two DDR slots
Support up to 2GB PC200/266 DDR SDRAM
VGA
Intel 845G chipset integrated
AGP 4X
Supports TMDS, LVDS, CRT & TV-out interface
Primary LAN
ICH4 integrated Ethernet, 10Base-T / 100Base-TX
Secondary LAN
Intel 82540EM (10/100/1000VT) Gigabit LAN or
Intel 82551QM (10/100VT)
Audio
ICH4 integrated audio with AC97 Codec
LPC I/O
Winbond 83627HF supports IrDA x 1, Parallel x 1, COM1 (RS232), COM2
(RS232/422/485), FDC up to 2.88VT (3 Mode support), hardware monitoring
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IDE Interface
Built in ICH4; Two enhanced IDE supports 4 IDE devices including
UDMA33/66/100, PIO mode 4 and bus master
FDD Interface
Supports up to two floppy disk drives: 3.5" and/or 5.25" drives; 3 Mode
support
Parallel Port
One parallel port supports SPP/EPP/ECP
Serial Ports
One RS-232/422/485 and three RS-232 ports
COM3 and COM4 supported by Winbond 83877
Watchdog Timer
Generates system reset; 256 levels
Solid State Disk Interface
Supports 2VT~288VT M-Systems DiskOnChip flash disk
Hardware Monitoring
Built in Winbond W83627HF; monitors system/CPU temperature and voltage
status
USB
USB 1.1 and 2.0 compliant
Supports 4 USB ports
IrDA
Pin header
Keyboard and Mouse Connector
PS/2 type keyboard and mouse connectors
Digital I/O
4 in / 4 out
Expansion Slots
1 AGP, 3 PCI, 3 ISA, 1 MicroPCI
PCI to ISA Bridge
Winbond 83628, Winbond 83629
Power Connector
ATX 12V power connector
Form Factor
ATX motherboard
Dimensions
305mm x 244mm (12" x 9.6")
Power Consumption
Pentium 4 1.8GHz with 512VT DDR
memory
+5V: 5.7A; +12V:8.5A
Pentium 4 2.2GHz with 512VT DDR memory
+5V: 6.35.7A; +12V:6.2A
Operating Temperature
0°C~60°C
(32°F~140°F)
Storage Temperature
-20°C~80°C
(-68°F~176°F)
Relative Humidity
10%~90%
(non-condensing)
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