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E8870IO - Intel E8870IO Server I/o Hub

Datasheet Summary

Description

at any time, without notice.

Features

  • s s s s s s s 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.

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Datasheet preview – E8870IO

Datasheet Details

Part number E8870IO
Manufacturer Intel Corporation
File Size 894.55 KB
Description Intel E8870IO Server I/o Hub
Datasheet download datasheet E8870IO Datasheet
Additional preview pages of the E8870IO datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com Intel® E8870IO Server I/O Hub (SIOH) Datasheet Product Features s s s s s s s 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. — Dedicated prefetch engines for Hub Interface 2.0 ports.
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