Part Number
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E8870IO |
Manufacturer
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Intel Corporation |
Description
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Intel E8870IO Server I/o Hub |
Published
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Feb 4, 2008 |
Detailed Description
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Intel® E8870IO Server I/O Hub (SIOH) Datasheet
Product Features
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Scalability Port...
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Datasheet
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E8870IO
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Overview
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Intel® E8870IO Server I/O Hub (SIOH) Datasheet
Product Features
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Scalability Port (SP): — Two SPs with 3.
2 GB/s peak bandwidth per direction per SP.
— Bi-directional SPs for a total bandwidth of 12.
8 GB/s.
Four Hub Interface 2.
0 Ports: — For connecting to Intel® 82870P2 PCI/ PCI-X 64-bit Hub 2 (P64H2).
— 16-bit, 533 MHz interface.
— 1 GB/s peak data rate.
One Hub Interface 1.
5 Port: — For connecting to Intel® 82801DB.
Legacy I/O Controller Hub 4 (ICH4).
— 8-bit, 266 MHz interface.
— 266 MB/s peak data rate.
Supports peer-to-peer write traffic between Hub Interface Ports.
Dedicated read cache for each Hub Interface Port: — 32 128-byte cache lines.
— Dedi...
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