886LCD-M Family
KTD-00474-U
Public User Manual
Date: 2010-06-22 Page
17 of 81
3.6 Power
Consumption
This section lists a summary of the power consumption of the 886LCD-M Boards. For additional details,
please refer to the Power Supply Characteristics document available from Kontron Technology.
The idle/full power consumption of the 886LCD-M is measured under:
1- DOS prompt idle/full CPU load.
2- WindowsXP idle/full CPU load.
3.6.1 Test system configuration
The following items were used in the test setup:
1. 886LCD-M/Flex board (710180-4500) with 256MB SDRAM (333MHz) EZ128DDR16M168-333INF.
2. Pentium-M 1600/400Mhz (1MB Cache) CPU.
3. Standard Pentium-4 active CPU cooler.
4. PS/2 keyboard & mouse.
5. CRT.
6. Primary Master HD (Fujitsu MPG3102AT 10.24GB).
7. ATX PSU (Antec 550W)
8. Tektronix TDS 620B, P6243 probes
9. Fluke Current Probe 80i-100S AC/DC
10. Ethernet Ports 1, 2, 3 are enabled (10/100/1000MB LAN).
3.6.2 Measured Power Consumption, Net
886LCD-M board (3x1GB LAN) with: Pentium M 1600/400MHz (1MB L2 Cache), 256MB DDR RAM
(333MHz)
Power State
Net
Current (I)
Power (W)
DOS FULL LOAD
+5VDC
4.560A
22.8W
+3.3VDC
2.568A
8.7W
DOS IDLE
+5VDC 4.028A 20.3W
+3.3VDC
2.532A
8.6W
+12VDC 0.424A 4.6W
ACPI S1
+5VDC
1.758A
8.8W
+3.3VDC 2.560A 8.8W
ACPI S3
+5VSB
1.007A
5.16W
ACPI S4
+5VSB
1.007A
4.95W
ACPI S5
+5VSB
0.892A
4.6W
WINDOWS XP IDLE
+5VDC 2.212A 11.1W
+3.3VDC 2.720A 8.7W
WINDOWS XP FULL LOAD
+5VDC 4.704A 23.7W
+3.3VDC 2.572A 8.7W
