E8870IO
E8870IO is Intel E8870IO Server I/o Hub manufactured by Intel Corporation.
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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.
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