Intel D425KT Product Specification - Page 58

Reliability, Table 30., Maximum Load Configuration Current and Power Results

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Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification • Riser card on conventional PCI slot, populated with PCI LAN card, running file transfer through local network to SATA hard drive • USB keyboard and mouse • Back and front panel host-powered USB devices (other than keyboard and mouse) ⎯ Load: continuous read/write activity on external drive/peripheral • LAN linked at 100 Mb/s ⎯ Load: continuous read/write benchmark on remote share • All on board peripherals enabled (serial, parallel, audio, ...) Table 30. Maximum Load Configuration Current and Power Results Output Voltage 3.3 V 5 V 12 V1 12 V2 -12 V 5 VSB Maximum Load 0.47 A 4.6 A 0.86 A 0.17A 0.025A 0.24A 2.8 Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failure rates. The calculation is based on the Telcordia SR-332, Method I Case 1 50% electrical stress, 55 ºC ambient. The MTBF prediction is used to estimate repair rates and spare parts requirements. The MTBF data was calculated from predicted data at 55 ºC. The Intel Desktop Board D425KT and Intel Desktop Board D425KTW have an MTBF of at least 507,404 hours. 58

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Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product
Specification
58
•
Riser card on conventional PCI slot, populated with PCI LAN card, running file
transfer through local network to SATA hard drive
•
USB keyboard and mouse
•
Back and front panel host-powered USB devices (other than keyboard and mouse)
⎯
Load: continuous read/write activity on external drive/peripheral
•
LAN linked at 100 Mb/s
⎯
Load: continuous read/write benchmark on remote share
•
All on board peripherals enabled (serial, parallel, audio, …)
Table 30.
Maximum Load Configuration Current and Power Results
Output Voltage
3.3 V
5 V
12 V1
12 V2
-12 V
5 VSB
Maximum Load
0.47 A
4.6 A
0.86 A
0.17A
0.025A
0.24A
2.8
Reliability
The Mean Time Between Failures (MTBF) prediction is calculated using component and
subassembly random failure rates.
The calculation is based on the Telcordia SR-332,
Method I Case 1 50% electrical stress, 55 ºC ambient.
The MTBF prediction is used to
estimate repair rates and spare parts requirements.
The MTBF data was calculated from predicted data at 55 ºC.
The Intel Desktop Board
D425KT and Intel Desktop Board D425KTW have an MTBF of at least 507,404 hours.