--- product_id: 6149682 title: "StarTech PCI Express Wireless N Card, 2T2R 2.2 dBi, Adapter (PEX300WN2X2)" brand: "startech.com" price: "526897₫" currency: VND in_stock: true category: "Star Tech.Com" url: https://www.desertcart.vn/products/6149682-startech-pci-express-wireless-n-card-2t2r-2-2-dbi store_origin: VN region: Vietnam --- # 300Mbps max speed 2T2R antenna tech WPA2 & QoS security StarTech PCI Express Wireless N Card, 2T2R 2.2 dBi, Adapter (PEX300WN2X2) **Brand:** startech.com **Price:** 526897₫ **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your desktop WiFi game with speed and security that means business! ## Quick Answers - **What is this?** StarTech PCI Express Wireless N Card, 2T2R 2.2 dBi, Adapter (PEX300WN2X2) by startech.com - **How much does it cost?** 526897₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/6149682-startech-pci-express-wireless-n-card-2t2r-2-2-dbi) ## Best For - startech.com enthusiasts ## Why This Product - Trusted startech.com brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Antenna 2T2R Design:** Boost your signal strength and range for reliable connectivity in any workspace. - • **Rock-Solid Security & QoS:** Stay protected with WPA2 encryption and enjoy prioritized network traffic for smooth performance. - • **Legacy Friendly Compatibility:** Connect confidently to older 802.11b/g networks without missing a beat. - • **Plug & Play PCIe Installation:** Effortlessly upgrade your desktop with a low-profile bracket for any PC size. - • **Blazing Fast 300Mbps Wireless-N:** Experience seamless streaming and lightning-quick downloads with up to 300Mbps data transfer. ## Overview The StarTech PCI Express Wireless N Card (PEX300WN2X2) delivers up to 300Mbps wireless speed using advanced 2T2R antenna technology over 802.11n, ensuring robust and extended coverage. Compatible with PCI Express 2.0 slots and backward compatible with 802.11b/g networks, it supports the latest security protocols including WPA2 and QoS for prioritized traffic. Easy to install with included low-profile brackets, this adapter is a professional-grade upgrade for desktop PCs seeking reliable, high-speed wireless connectivity backed by a 2-year warranty. ## Description The 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 internal wireless network adapter 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. ## Features - ENHANCE YOUR CAPABILITIES: Use this internal wireless network card to add high speed Wireless-N connectivity to a desktop PC through PCI Express (PCIe) - HIGH COMPATIBILITY: 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 - EASY INSTALLATION: Complete with a low profile / half-height installation bracket, this PCI express wireless N card is easy to setup in any sized computer - SAFE NETWORK EXPERIENCE: With support for the latest wireless network security protocols and QoS, this PCI express wireless card ensures a safe and efficient network experience - 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 - 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) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0090X4FFY | | Best Sellers Rank | #567 in USB Computer Network Adapters | | Brand | StarTech.com | | Built-In Media | Low-profile bracket, Network adapter | | Color | Assorted | | Compatible Devices | Desktop | | Compatible Operating System Family | Windows | | Customer Reviews | 4.1 4.1 out of 5 stars (143) | | Data Link Protocol | 802_11_BGN | | Data Transfer Rate | 300 megabits_per_second | | External Testing Certification | CE, FCC | | Global Trade Identification Number | 00065030844482 | | Hardware Interface | PCI | | Item Dimensions L x W x H | 3"L x 1.9"W x 0.7"H | | Item Highlight | 300Mbps PCIe 802.11 b/g/n Network Card, PCIe Wireless Desktop Card (PEX300WN2x 2) | | Item Type Name | Startech.Com PEX300WN2X2 PCIe 300 Mbps Wireless N Network Adapter 802.11N/g 2T2R PCI Express X1 | | Item Weight | 1.28 ounces | | Manufacturer | Startech.com | | Mfr Part Number | PEX300WN2X2 | | Minimum Required Operating System Version | Windows 10 | | Model Number | PEX300WN2X2 | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 065030844482 | | Unit Count | 1 Count | | Warranty Description | 2 year warranty | ## Product Details - **Brand:** StarTech.com - **Color:** Assorted - **Compatible Devices:** Desktop - **Data Link Protocol:** 802_11_BGN - **Data Transfer Rate:** 300 megabits_per_second - **Hardware Interface:** PCI - **Item Weight:** 1.28 ounces - **Number of Packs:** 1 - **Product Dimensions:** 3"L x 1.9"W x 0.7"H - **Unit Count:** 1 Count ## Images ![StarTech PCI Express Wireless N Card, 2T2R 2.2 dBi, Adapter (PEX300WN2X2) - Image 1](https://m.media-amazon.com/images/I/71kj3-VGHnL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/6149682-startech-pci-express-wireless-n-card-2t2r-2-2-dbi](https://www.desertcart.vn/products/6149682-startech-pci-express-wireless-n-card-2t2r-2-2-dbi) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-25*