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Rosewill RC-20001 2.5GBASE-T PCIe Network Adapter 2.5Gbps PCI-Express x1 1 x RJ45

+ 20% off w/ promo code APLTDQTY57, limited offer

In stock. Limit 2 per customer.
Ships from United States.
  • PCIe 2.5G 4-Speed Multi-Gigabit Network Adapter supports data rate up to 2.5 Gbps. It will increase business working efficiency by increasing the network speed.
  • Support jumbo frame to 16K bytes
  • Support IEEE 802.1Q VLAN tagging
  • Windows 10, 8.1, 8, 7; Linux 3.2, 3.10, 3.12, 4.2 and 4.4

Learn more about the Rosewill RC-20001

Best Seller Ranking #3 in Network Interface Cards
Brand Rosewill
Model RC-20001
Speed 2.5Gbps
Connectors 1 x RJ45
Interface PCI-Express x1
LEDs Link/Activity
Features Designed to meet PCI Express Specification Revision 2.1 with up to 5.0 GT/s
Add one 10M/100M/1G/2.5Gbps compatible RJ-45 Ethernet port
Support IEEE 802.1Q VLAN tagging
Support IEEE 802.3az (Energy Efficient Ethernet)
Support IEEE 802.3bz (2.5GBase-T)
Support Full Duplex flow control (IEEE 802.3x)
Support jumbo frame to 16K bytes
It will also greatly reduce file transfer time between networked devices in a home environment, where video streaming over the network is becoming commonplace
Dimensions & Weight
Dimensions 3.94" x 0.79" x 4.76"
Weight 0.08 lb.
Additional Information
Date First Available July 22, 2020

Warranty & Returns

Warranty, Returns, And Additional Information


  • 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