Intel 440Bx Dual Slot1 Upto 1GB Atx 3PCI 1ISA 1Sh Lan Uw Un Processor Class: Pentium II&#44; Pentium III; Slot I&#44; Max Processor Speed 600 MHz. Number of Processors Supported: 2. Chipset Used: Intel 440BX. Front Side Bus Supported: 100 MHz. Memory Types Supported: 1 GB (max) PC100 SDRAM Unbuffered ECC or RegisteredECC&#44; 3.3 V; 32MB&#44;