Tyan Computer B2094T15 Manuel D’Utilisation

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NOTE: According to  the standard X86 structure, there is only 128 k (C0000h-DFFFFh) 
shadow RAM for system option ROM. For this system, the  RAID card option ROM 
engrosses 64 k, the  onboard A TI VGA card engrosses 32 k, the onboard LAN engrosses 
more than 10 k, so the remaining space for option ROM is very limited. You may encounter 
the  possibility that some PCI cards (e.g., SCSI PCI card) cannot be initialized and used 
when the PCI card needs more shadow RAM for its option ROM. When you encounter this 
possibility, please close the onboard device you  are not presently using temporarily 
(disable the options under the Onboard Device Configuration sub-items on the BIOS 
Setup’s Advanced menu (refer  to Chapter 4 Advanced Menu). 

 

6.3  Adding a Secondary Hard Disk Drive 

You can add a second hard disk drive. It is advised that you select a hard disk drive that meets the 
following specifications. A hard disk drive that does not meet these specifications can cause 
reliability problems in your system. 

l 

Peak current draw: must not exceed 1.8 amperes maximum  (at 5 volts) and 0.7 amperes 
maximum (at 12 volts) 

l 

Rotational speed: 5400/7200 rpm  

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Interface: Ultra ATA66/100 (ATA133 for models supporting RAID) 

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Operating temperature: must be able to operate in environments up to 55 

°

C 

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Operating humidity: 10% to 90% (non-condensing)  

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IDE and RAID IDE cannot be used at the same time 

If you want to add a second hard disk drive, follow this procedure. 

NOTE: Make sure that the jumper of the second hard disk drive  is set to “Master.” (See the 
hard disk drive’s document for information.) 

 

1.  Remove the cabinet  cover (see section 6.1 in this chapter). 

2.  Locate the bracket for the secondary hard disk drive, next to the power supply. Remove the 

screw and slide the bracket off the metal tabs to detach it.