Intel Desktop Board D945GRW KD945GRWLKPAK10 User Manual

Product codes
KD945GRWLKPAK10
Page of 90
Product Description 
 25 
 
NOTE 
Many Serial ATA drives use new low-voltage power connectors and require adaptors or power 
supplies equipped with low-voltage power connectors. 
For more information, see: 
 
For information about  
Refer to 
The location of the Serial ATA IDE connectors 
1.6.4  Real-Time Clock, CMOS SRAM, and Battery 
A coin-cell battery (CR2032) powers the real-time clock and CMOS memory.  When the computer 
is not plugged into a wall socket, the battery has an estimated life of three years.  When the 
computer is plugged in, the standby current from the power supply extends the life of the battery.  
The clock is accurate to 
± 13 minutes/year at 25 ºC with 3.3 VSB applied. 
 
NOTE 
If the battery and AC power fail, custom defaults, if previously saved, will be loaded into CMOS 
RAM at power-on. 
When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS 
RAM (for example, the date and time) might not be accurate.  Replace the battery with an 
equivalent one.  Figure 1 on page 12 shows the location of the battery. 
 CAUTION 
Risk of explosion if the battery is replaced with an incorrect type.  Batteries should be recycled 
where possible.  Disposal of used batteries must be in accordance with local environmental 
regulations. 
 PRECAUTION 
Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect.  Les piles usagées 
doivent être recyclées dans la mesure du possible.  La mise au rebut des piles usagées doit 
respecter les réglementations locales en vigueur en matière de protection de l'environnement. 
 FORHOLDSREGEL 
Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type.  Batterier bør om muligt 
genbruges.  Bortskaffelse af brugte batterier bør foregå i overensstemmelse med gældende 
miljølovgivning.  
 OBS! 
Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type.  Brukte batterier bør kastes i 
henhold til gjeldende miljølovgivning. 
 VIKTIGT! 
Risk för explosion om batteriet ersätts med felaktig batterityp.  Batterier ska kasseras enligt de 
lokala miljövårdsbestämmelserna.