3301690 CPU Card
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Dynamic Display Modes for flat-panel and wide-screen support
2.6 Memory Support
The 3301690 CPU has four 240-pin dual inline memory module (DIMM) sockets and
supports up to four DDR2 DIMMs with the following specifications:
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Maximum RAM: 4GB
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DIMM Transfer Rates: 533MHz, 400MHz
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Dual Channel Support: DDR2 533/DDR2 400
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Peak Memory Bandwidth: 8.5GB/s
2.7 PCI Bus Interface Support
The PCI bus on the 3301690 CPU Board has the following features:
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33MHz Revision 2.3 is implemented
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Up to seven external bus masters are supported
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Maximum throughput: 133MB/sec
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Master devices: Maximum of six with three implemented
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One PCI REQ/GNT pair can be given higher arbitration priority (intended for
external 1394 host controller)
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44-bit addressing using the DAC protocol supported
2.8 Ethernet Connection

2.8.1 PCI Express (PCI-E) Ethernet

The PCI-E implemented on the Intel® ICH6 southbridge chipset connects directly to two
Gigabit Ethernet (GbE) controllers (Marvell Yukon 88E8053) with a concurrent bandwidth
of 5Gb/s (2.5Gb/s in each direction).

2.8.2 GbE Ethernet

The two Gigabit Ethernet (GbE) controllers (Marvell Yukon 88E8053) on the 3301690
CPU board connect to two 10/100/1000Mb/s Ethernet RJ-45 LAN ports on the rear panel.
The GbE controllers come with the following features:
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