Elo TouchSystems 1520 User Guide 29
Rear I/O VGA: 1
S-Video: 1 (may not be present on some part numbers)
Ethernet: 1 (10/100/1000Base-T)
USB: 4 USB 2.0
Audio: Mic in, Line in, Line out
(Realtek ALC662 supports 5.1 CH HD Audio )
Parallel: 1
Serial: 1 (RS-232)
PS/2: 2 (1 x K/B and 1 x Mouse)
Additional Internal I/O Ports USB: 2 (USB 2.0) S/PDIF: 1, IDE: 1 (44 Pin), SA T A: 2
(connectors on motherboard - not user serviceable)
Real Time clock Replaceable Lithium battery backed up real time clock
Hard Drive 1 x 2.5" SATA hard drive, 80GB
Power supply Type: External
Input (line) voltage: 100-240 VAC, 50-60 Hz, 2.0 Amp.
Output voltage/current: 12 V at 8.33 Amp. min.
100 watts minimum
Power dissipation 100 W Typical
Weight Actual: 17 lbs (7.7 kg)
Actual without stand: 15 lbs (6.8 kg)
Shipping: 23 lbs (10.5 kg)
Advanced Unit: Intel® Desktop Board DQ45EK
Processor Intel Core 2 Duo E8400 3.0 GHz, 1,333 MHz FSB, 6 MB
L2 Cache
RAM Two 240-pin, DDR2 1.8 V SDRAM Dual Inline Memory
Module (DIMM) sockets
800/667 MHz single or dual channel DDR2 SDRAM
interface
Support for up to 4 GB of system memory (not user
serviceable)