IEI Technology WSB-9452 User Manual

Also see for WSB-9452: Quick installation guide

Contents

WSB-9452 PICMG 1.0 CPU CardPage 172.6 Memory SupportWARNING:When installing a memory module, make sure a DDR2 memory moduleis used. A DDR memory module may cause permanent damage to thesystem and severe injury to the user.The WSB-9452 CPU has two 240-pin dual inline memory module (DIMM) sockets thatsupport up to two unbuffered DDR2 DIMMs with the following specifications: Maximum RAM: 4GB (2GB module in each slot) DIMM Transfer Rates: 667MHz, 533MHz, 400MHz Up to 10.6 GB/sec memory bandwidth2.7 PCI Bus Interface SupportThe PCI bus on the WSB-9452 CPU card has the following features:NOTE:The WSB-9452 does not support ISA DMA and ISA Bus Masterfunction. Before purchasing your ISA device, please confirm with yourvendor that your ISA card is supported by the CPU board. 33MHz Revision 2.3 is implemented Up to four external bus masters are supported 2.X ISA bus interface supported Three fully compatible ISA slots without buffering supported