Intel Gigabit EF Dual Port Server Adapter

Intel E1G42EF

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Series 82576

Manufacturer Part#  E1G42EF

UPC Code: 675900959941

Provantage Code:  ITEN0CX

  • Product Type: 10Gigabit Ethernet Card
  • Host Interface: PCI Express x4
  • Form Factor: Plug-in Card
  • Network Technology: 1000Base-SX
  • Limited Warranty: Lifetime

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Intel E1G42EF Specifications

    Intel Gigabit EF Dual Port Server Adapter


    The Intel Gigabit EF Dual Port Server Adapters showcase the latest virtualization technology called Intel Virtualization Technology for Connectivity (Intel VT for Connectivity). Intel VT for Connectivity is a suite of hardware assists that improve overall system performance by lowering the I/O overhead in a virtualized environment. This optimizes CPU usage, reduces system latency, and improves I/O through-put. Intel VT for Connectivity includes: " Virtual Machine Device Queues (VMDq) and Intel I/O Acceleration Technology1 (Intel I/OAT)"

    Intel Gigabit EF Dual Port Server Adapter


General Information
Product NameIntel Gigabit EF Dual Port Server Adapter
Manufacturer Part NumberE1G42EF
Product Series82576
Packaged Quantity1
Package TypeRetail
Product Type10Gigabit Ethernet Card
Host InterfacePCI Express x4
Total Number of Ports2
Network & Communication
Network Technology1000Base-SX
Physical Characteristics
Form FactorPlug-in Card
Limited WarrantyLifetime
Package Contents
  • Gigabit EF Dual Port Server Adapter
  • Informational CD
  • Bracket
Assembly RequiredNo
Green CompliantYes
Green Compliance Certificate / AuthorityRoHS
Country of OriginMalaysia
Other Information
Product Family82576
Fiber Optic Cable Standard62.5/125 µm
Card HeightFull-height


Number of LC Ports2
LC Port TypeDuplex
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Intel Series 82576 E1G42EF