1 overview, 1 spcie-5100dx expansion options, Verview – IEI Integration SPCIE-5100DX User Manual
Page 16: Figure 1-1: spcie-5100dx picmg 1.3 cpu card

SPCIE-5100DX PICMG 1.3 CPU Card
Page 2
1.1 Overview
Figure 1-1: SPCIE-5100DX PICMG 1.3 CPU Card
The SPCIE-5100DX PICMG 1.3 form factor CPU card is an Intel® Xeon®
CPU
processor
platform with an integrated Intel® 5100 and ICH9R chipset. The SPCIE-5100DX is
coupled with the specially designed backplanes to provide access to up to 20 PCI Express
(PCIe) lanes.
Four 8.0 GB DDR2 SDRAM Registered ECC DIMMs support a maximum of 32.0 GB
DDR2 system memory. Six SATA II drives with 3.0 Gbps data transmission rates provide
flexible storage options. Twelve USB 2.0 interfaces and four PCI expansion lanes
(interfaced to the backplane) provide further expansion options. Dual PCIe gigabit
Ethernet (GbE) controllers facilitate external Internet connectivity. An XGI Volari™ PCI
graphics controller supports analog CRT display output and connectivity to standard CRT
monitors through an external VGA connector.
1.1.1 SPCIE-5100DX Expansion Options
There are 20 PCIe x1 lanes on the SPCIE-5100DX. All of these, 20 PCIe x1 lanes are
interfaced to the IEI SPXE backplane through the PICMG 1.3 form factor edge connectors
(one PCIe x16 and one PCIe x4) on the bottom of the CPU card.