Intel® 82541ER Gigabit Ethernet Controller
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Intel® 82541 Gigabit Ethernet Controller
Products formerly Tabor
Operating Temperature Range
0°C to 70°C
Operating Temperature (Maximum)
Operating Temperature (Minimum)
See PCN 113585 for product EOL dates.
System Interface Type
NC Sideband Interface
Jumbo Frames Supported
Ordering and Compliance
Retired and discontinued
Trade compliance information
- ECCN 5A991
- CCATS NA
- US HTS 8542310001
- 862931 PCN
- 862930 PCN
Drivers and Software
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Latest Drivers & Software
Intel® Ethernet Product Release Notes
Provides Intel® Ethernet Product Release Notes. (28.1.1)View download options.
Adapter User Guide for Intel® Ethernet Adapters
This download contains the 28.1.1 version of the Intel® Ethernet Adapter User Guide.View download options.
Administrative Tools for Intel® Network Adapters
This download record installs version 28.0 of the administrative tools for Intel® Network Adapters.View download options.
The date the product was first introduced.
Expected Discontinuance is an estimate of when a product will begin the Product Discontinuance process. The Product Discontinuance Notification (PDN), published at the start of the discontinuance process, will include all EOL Key Milestone details. Some business units may communicate EOL timeline details before the PDN is published. Contact your Intel representative for information on EOL timelines and extended life options.
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
Fiber Channel over Ethernet
Fibre Channel over Ethernet (FCoE) is an encapsulation of Fibre Channel frames over Ethernet networks. This allows Fibre Channel to use 10 Gigabit Ethernet networks (or higher speeds) while preserving the Fibre Channel protocol.
MACsec IEEE 802.1 AE
802.1AE is the IEEE MAC Security (MACsec) standard which defines connectionless data confidentiality and integrity for media access independent protocols.
IEEE 1588, also knows as the Precision Time Protocol (PTP) is a protocol used to synchronize clocks throughout a computer network. On a local area network it achieves clock accuracy in the sub-microsecond range, making it suitable for measurement and control systems.
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Refer to Datasheet for formal definitions of product properties and features.
‡ This feature may not be available on all computing systems. Please check with the system vendor to determine if your system delivers this feature, or reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine monitor-VMM, platform software, and/or operating system) for feature compatibility. Functionality, performance, and other benefits of this feature may vary depending on system configuration.
“Announced” SKUs are not yet available. Please refer to the Launch Date for market availability.