1-2
AOC-STG-b4S Add-on Card User's Guide
1-3 Technical Specifications
General
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Broadcom BMC57840S controller
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Compact size low-profile standard form factor
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PCI-E 3.0 x8 (8GT/s) interface
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Quad SFP+ connectors
Ethernet Features
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Energy Efficient Ethernet IEEE 802.az supported
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Traffic Steering for MAC address and VLAN Tag
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Up to 32 queues/port supported for RSS (Receive Side Scaling)
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Congestion Notification 802.1au
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Large Send Offload (LSO) and Large Receive Offload (LRO)
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Link Aggregation 802.3ad
Network Features
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Jumbo Frames up to 9600 Bytes
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Clause 73 Auto-negotiation
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IEEE 801.2q VLAN
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External PHY support
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TCP Offload Engine (TOE) reduces host CPU utilization while preserving the
rich and flexible nature of soft OS stack implementation
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iSCSI Acceleration
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IPv6 Acceleration
