PCI Express Wireless N Adapter - 300 Mbps PCIe 802.11 b/g/n Network Adapter Card ? 2T2R 2.2 dBi PCI Express Wireless N Adapter - 300 Mbps PCIe 802.11 b/g/n Network Adapter Card ? 2T2R 2.2 dBi

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Add high speed Wireless-N connectivity to a desktop PC through PCI Express - PCIe Wireless Network Card / PCI Express Wireless NIC / Wireless PCIe N Card - Wireless 802.11 N / G (300 Mbps) internal PCIe Wireless NIC - Comparable to HP FH971AA

General Information

Manufacturer Part Number: PEX300WN2X2
Brand Name:
Product Name: PCI Express Wireless Networking Card
Marketing Information:

The PEX300WN2X2 PCI Express Wireless N Card (PCIe x1) adds high speed wireless network connectivity to almost any PCI Express-enabled desktop/workstation PC. Using a 2T2R (2 Transmitter/2 Receiver) design over the 2.4GHz frequency, this PCIe wireless card provides up to 300Mbps of data bandwidth over an 802.11n network, while improving signal reception and range.

Backward compatible with 802.11b/g networks (11/54Mbps), this WiFi N adapter offers a versatile wireless networking solution with support for standard and advanced security options such as WEP, WPA and WPA2, along with wireless Quality of Service (QoS) support and quick and easy setup through WPS.

This easy-to-install PCI Express 2.0 card is backed by's 2-year warranty and free lifetime technical support, making for an excellent wireless upgrade or first-time setup option.

More from the Manufacturer

Packaged Quantity: 1
Product Type: Wi-Fi Adapter

Technical Information

Wi-Fi Generation: Wi-Fi 4
Wireless LAN Standard: IEEE 802.11n
ISM Band: Yes
UNII Band: No
ISM Minimum Frequency: 2.40 GHz
ISM Maximum Frequency: 2.48 GHz
Number of Antennas: 2
Antenna Gain: 2 dBi
Antenna Connector: RP-SMA Connector
Wireless Transmission Speed: 300 Mbit/s
Wireless Security:
  • WEP 64-128-bit
  • WPA
  • WPA2
  • WPS
  • TKIP
  • AES

Features: Quality of Service (QoS)


Host Interface: PCI Express x1

Physical Characteristics

Form Factor: Plug-in Card
Height: 0.7"
Width: 1.9"
Depth: 3"
Length: 3"
Weight (Approximate): 1.30 oz


Package Contents:
  • PCI Express Wireless Networking Card
  • 2 x Antenna
  • 1 x Low Profile Bracket
  • 1 x Driver CD
  • 1 x Instruction Manual

System Requirements:
  • Windows XP (64-bit)
  • Windows Server 2003 (32/64-bit)
  • Windows Server 2008 R2
  • Windows Vista (32/64-bit)
  • Windows 7 (32/64-bit)
  • Windows 8 (32/64-bit)
  • Windows 10
  • Linux 2.6.32 or later

Device Supported: Desktop Computer
Certifications & Standards:
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
  • FCC
  • CE

Platform Supported: PC
Environmentally Friendly: Yes
Environmental Certification: REACH
Environmental Certification: RoHS
Environmental Certification: WEEE
Country of Origin: Taiwan
TAA Compliant: Yes


Limited Warranty: 2 Year

WARNING: Cancer and Reproductive Harm -