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SIIG, Inc > 
Item#: N82E16833195026CVF

SIIG CN-GP1021-S3 DP Gigabit Ethernet Interface Card 10/ 100/ 1000Mbps PCI-Express 1 x RJ45

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  • 10/ 100/ 1000Mbps
  • 1 x RJ45

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

SIIG's DP Gigabit Ethernet PCIe adds one high-speed Gigabit Ethernet port to PCI Express enabled desktop computers and workstations. It supports up to 1000Mb/s data transfer rate, auto-negotiation and full duplex mode to enhance your network's performance and reliability. This high quality, dual-profile Ethernet adapter will enhance your networking performance from any desktop computer or workstation with 10/100 Ethernet port or without networking capabilities.

The DP Gigabit Ethernet PCIe is FCC & CE regulatory approved and RoHS-compliant. It is fully compatible with a wide variety of Windows and Mac operating systems and backed by SIIG's limited 5-year warranty.

Learn more about the SIIG, Inc CN-GP1021-S3




IEEE802.3, IEEE802.3u, IEEE802.3ab
10/ 100/ 1000Mbps
1 x RJ45
Link, Activity
Wake On LAN
4.72" (W) x 2.99" (H) x 0.59" (D)
0.08 lbs.


Adds a high-speed Gigabit Ethernet port into PCI Express (PCIe) enabled computers

Supports crossover detection & auto-correction

Supports full duplex mode that doubles the network connection speed

Supports Wake On LAN (WOL) power management

Checksum and Segmentation Task-offload reduce CPU workloads for enhanced system response and network scalability

Automatic MDI/MDIX crossover at all speeds

Supports Flow Control, Layer 2 Priority Queuing, VLAN Tang and Jumbo Frames

LEDs indicate the Link/Activity status and 10/100/1000 Mbps

Easy plug-n-play installation

Works in any available PCI Express slot

Dual Profile design to work with standard height and low profile chassis
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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