Intel® Gigabit CT Desktop Adapter
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Intel® Gigabit CT Desktop Adapter Series
Products formerly Shelter Island
Category-5 up to 100m
Low Profile & Full Height
Intel® 82574L Gigabit Ethernet Controller
Data Rate Per Port
Speed & Slot Width
2.5 GT/s, x1 Lane
Intel® 82574L Gigabit Ethernet Controller
System Interface Type
PCIe v1.1 (2.5 GT/s)
Intel® Server Board S2600CW Family
Intel® Server Board S1200BT Family
Intel® Server Board S3420GP Family
Intel® Server Board S2400GP Family
Intel® Server Board S2600CO Family
Intel® Server Board S2600CP Family
Intel® Server Board S2600IP Family
Intel® Workstation Board W2600CR Family
Intel® Server Board S5500BC Family
Intel® Server System R1304BT Family
Intel® Server System SR1600GP Family
Intel® Server System R2000IP Family
Intel® Server System P4000CP Family
Intel® Server System P4000IP Family
Intel® Server System P4304BT Family
Intel® Workstation System P4300CR Family
Intel® Server System SC5000BC Family
Intel® Server System SR1000BC Family
Intel® Server System SR1000HG Family
Drivers and Software
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Latest Drivers & Software
Adapter User Guide for Intel® Ethernet Adapters
This download contains the 27.8 version of the Intel® Ethernet Adapter User Guide.View download options.
Intel® Ethernet Connections Boot Utility, Preboot Images, and EFI Drivers
This download version 27.8 installs UEFI drivers, Intel® Boot Agent, and Intel® iSCSI Remote Boot images to program the PCI option ROM flash image and update flash configuration options.View download options.
Administrative Tools for Intel® Network Adapters
This download record installs version 27.8 of the administrative tools for Intel® Network Adapters.View download options.
Intel® Ethernet Product Release Notes
Provides Intel® Ethernet Product Release Notes. (27.8)View download options.
Intel® EMA Cloud Start Tool Terraform Scripts
Terraform* and PowerShell* scripts for automated creation of an Intel EMA instance and all required back-end servicesView download options.
Intel® Network Adapter Gigabit Base Driver for FreeBSD*
This download includes version 7.7.8 of the gigabit base driver for Intel® Network Connections.View download options.
Intel® Network Adapter Driver for Windows 7* - Final Release
Installs Intel® Network Adapter drivers release 25.0 for Windows 7*. - Final ReleaseView download options.
Intel® Network Adapter Driver for Windows Server 2008 R2* - Final Release
This download record installs version 25.0 of the Intel® Network Adapter driver for Windows Server 2008 R2*. - Final ReleaseView download options.
Disabling TCP-IPv6 Checksum Offload Capability with Intel® 1/10 GbE Controllers
Disabling TCP-IPv6 Checksum Offload Capability with Intel® 1/10 GbE ControllersView download options.
The date the product was first introduced.
Thermal Design Power (TDP) represents the average power, in watts, the processor dissipates when operating at Base Frequency with all cores active under an Intel-defined, high-complexity workload. Refer to Datasheet for thermal solution requirements.
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All information provided is subject to change at any time, without notice. Intel may make changes to manufacturing life cycle, specifications, and product descriptions at any time, without notice. The information herein is provided "as-is" and Intel does not make any representations or warranties whatsoever regarding accuracy of the information, nor on the product features, availability, functionality, or compatibility of the products listed. Please contact system vendor for more information on specific products or systems.
Intel classifications are for informational purposes only and consist of Export Control Classification Numbers (ECCN) and Harmonized Tariff Schedule (HTS) numbers. Any use made of Intel classifications are without recourse to Intel and shall not be construed as a representation or warranty regarding the proper ECCN or HTS. Your company as an importer and/or exporter is responsible for determining the correct classification of your transaction.
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.
System and Maximum TDP is based on worst case scenarios. Actual TDP may be lower if not all I/Os for chipsets are used.