StarTech.com PCI Express Wireless N Adapter - 300 Mbps PCIe 802.11 b/g/n Network

★★★★★ 4.4 43 reviews

$90.00
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$90.00
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Management number 208622597 Release Date 2026/03/22 List Price $36.00 Model Number 208622597
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2 Transmitter/2 Receiver (2x2:2) antenna configuration Compliant with IEEE 802.11n standard, with support for up to 300Mbps of wireless data bandwidth Backward compatible with IEEE 802.11b/g standards for up to 11/54Mbps connections respectively with Wireless-B and Wireless-G networks Supported security features: WEP (64-128-bit), WPA, WPA2, WPS Support for WMM/WMM-PS Quality of Service (QoS) Infrastructure and Ad-Hoc network modes support Dual detachable 2dBi antennas Includes Low Profile/Half-Height installation bracket 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 StarTech.com's 2-year warranty and free lifetime technical support, making for an excellent wireless upgrade or first-time setup option. Add wireless-N networking capabilities to a PCI Express-enabled desktop PC Connect a remote workstation PC to a wireless-N network, in environments where running network cables is not feasible PCI Express 2.0 and 802.11n compliance ensure a fast, reliable wireless-N network connection, while still being able to connect to older wireless b/g networks Support for the latest wireless network security protocols and QoS, ensures a safe and efficient network experience Includes both a full and low profile/half-height bracket for installation into any sized desktop computer A.B. Distributing, Inc. STAR-PEX300WN2X2 ASI 132309 D&H PEX300WN2X2 INTCOMEX Latin America NW002GEN76 Ingram Micro USA PZ1482 TD SYNNEX STA-PEX300WN2X2 UPC 065030844482 Specifications Warranty Information Warranty 2 Years Connector(s) Connector Type(s) 2 - RP-SMA (Coax, Reverse Polarity SubMiniature A) Environmental Operating Temperature -10°C to 70°C (14°F to 158°F) Storage Temperature -20°C to 70°C (-4°F to 158°F) Humidity 5% ~ 95% RH Hardware Interface Wireless Ethernet Bus Type PCI Express Card Type Standard Profile (LP bracket incl.) Antenna Configuration 2x2:2 (TxR:S) Industry Standards IEEE 802.11b, IEEE 802.11g, IEEE802.11n Chipset ID Ralink - RT5392 Indicators LED Indicators 1 - Link/Activity (green) Packaging Information Package Height 1.4 in [3.6 cm] Package Length 6.4 in [16.2 cm] Shipping (Package) Weight 5.6 oz [158 g] Package Width 5.5 in [14 cm] Package Quantity 1 Performance Maximum Data Transfer Rate 802.11n: 300 Mbps Bandwidth 20/40 MHz Full Duplex Support Yes Frequency Range 2.4 GHz ~ 2.484 GHz Modulation OFDM/DSSS/DBPSK/DQPSK/CCK Security Features WEP Data Encryption TKIP/AES WPA and WPA2-PSK Data Encryption WPA and WPA2 Enterprise Data Encryption Supported Protocols CSMA/CA Physical Characteristics Weight of Product 1.3 oz [38 g] Color Green Material Steel Product Length 3.0 in [75 mm] Product Width 1.9 in [4.9 cm] Product Height 0.7 in [1.8 cm] Power Input Voltage 12V DC Output Voltage Software OS Compatibility Windows XP, Vista, 7, 8, 8.1, 10, 11 Windows Server 2003, 2008 R2 Linux 2.6.32 and up - LTS Versions only What's in the Box Included in Package 1 - PCI Express Wireless Networking Card 2 - Antenna 1 - Low Profile Bracket 1 - Driver CD 1 - Instruction Manual

  • 2 Transmitter/2 Receiver (2x2:2) antenna configuration
  • Compliant with IEEE 802.11n standard, with support for up to 300Mbps of wireless data bandwidth
  • Backward compatible with IEEE 802.11b/g standards for up to 11/54Mbps connections respectively with Wireless-B and Wireless-G networks
  • Supported security features: WEP (64-128-bit), WPA, WPA2, WPS
  • Support for WMM/WMM-PS Quality of Service (QoS)
  • Infrastructure and Ad-Hoc network modes support
  • Dual detachable 2dBi antennas
  • Includes Low Profile/Half-Height installation bracket
  • Add wireless-N networking capabilities to a PCI Express-enabled desktop PC
  • Connect a remote workstation PC to a wireless-N network, in environments where running network cables is not feasible
  • PCI Express 2.0 and 802.11n compliance ensure a fast, reliable wireless-N network connection, while still being able to connect to older wireless b/g networks
  • Support for the latest wireless network security protocols and QoS, ensures a safe and efficient network experience
  • Includes both a full and low profile/half-height bracket for installation into any sized desktop computer
Item Weight 5.8 ounces
Manufacturer StarTech
Item model number PEX300WN2X2
Product Dimensions 6.5 x 5.51 x 1.34 inches

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