The PR440FX motherboard supports dual Intel Pentium®Pro processors operating at 180 MHz or 200 MHz. Other features include the following:

• Custom ATX form factor
  
• Two 387-pin, Socket 8 type processor sockets
  
• Four DIMM sockets for up to 512 MB of maximum memory (with 128 MB buffered ECC EDO DIMMs)
  
• 256 KB or 512 KB second-level cache memory in Pentium Pro processor
  
• Intel 82440FX PCIset
  
  • PCI and Memory Controller (PMC) and Data Bus Accelerator (DBX)
    
  • 82371SB PCI/ISA IDE Xcelerator (PIIX3)
    
• Two Universal Serial Bus (USB) interfaces
  
• Three PCI slots and one shared slot that can support a PCI or ISA add-in card
  
• National Semiconductor PC87308 integrated I/O controller
  
• Intel EtherExpress(tm) PRO/100B PCI LAN subsystem (available only on selected configurations)
  
• Adaptec* 7880 SCSI controller
  
• Crystal* CS4236 audio subsystem
  
• Independent voltage and fan speed sensing for each processor
  
• Desktop Management Interface (DMI) included in BIOS
  

For complete information, see the Technical Product Specification and the Motherboard Specification Update.

To get technical assistance for a motherboard manufactured by Intel, first check with your place of purchase or the system manufacturer. They'll know the most about your exact configuration and will have the latest information that is specific to your product.

Intel is able to provide only general technical support information for its standard products. Your motherboard or configuration may be different and, as a result, the information and files included here may not work with your hardware.

This motherboard product may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Such errata are not covered by Intel's warranty. Current characterized errata are available on request.

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