Description
Buy Tp-Link TL-WN881ND Wireless N PCI Express Wifi Adapter in Pakistan | TechMatched
TP‑Link TL‑WN881ND 300Mbps Wireless N PCI Express WiFi Adapter

Key Features
- Supports IEEE 802.11b/g/n wireless standards.
- Operates on the 2.4 GHz band for wide router compatibility.
- Up to 300 Mbps dynamic wireless rate under 802.11n conditions.
- 2×2 MIMO technology provides stronger signal penetration and broader coverage.
- Equipped with dual detachable omni-directional antennas (RP‑SMA connector) for flexible placement and optional antenna upgrades.
- PCI Express (x1) interface for easy installation in desktop PCs.
- Includes standard-height and low-profile brackets for compatibility with full-sized and smaller computer cases.
- Advanced wireless security: Supports WEP (64/128-bit), WPA‑PSK/WPA2‑PSK, TKIP/AES encryption.
- Compact design: Dimensions approximately 120.8 × 78.5 × 21.5 mm (4.8 × 3.1 × 0.8 in).
- Compatible with Windows 10/8.1/8/7 and Linux (kernel 3.11–4.x).
- Maximum wireless rates are theoretical; actual performance will vary depending on environment, interference, and router compatibility.
Ideal for desktop computers without built-in WiFi or with outdated wireless cards. Perfect for HD streaming, online gaming, and web browsing without Ethernet cables.
Specifications
| Category | Specification |
|---|---|
| Hardware Features | |
| Interface | PCI Express (x1) |
| Dimensions (W × D × H) | 4.8 × 3.1 × 0.8 in (120.8 × 78.5 × 21.5 mm) |
| Antenna | Dual detachable omni‑directional (RP‑SMA) |
| Antenna Gain | 2 dBi |
| Wireless Features | |
| Wireless Standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
| Frequency | 2.400 – 2.4835 GHz |
| Signal Rate | Up to 300 Mbps for 802.11n; Up to 54 Mbps for 802.11g; Up to 11 Mbps for 802.11b |
| Reception Sensitivity | 270 M: –68 dBm @10% PER; 130 M: –68 dBm @10% PER; 108 M: –68 dBm @10% PER; 54 M: –68 dBm @10% PER; 11 M: –85 dBm @8% PER; 6 M: –88 dBm @10% PER; 1 M: –90 dBm @8% PER |
| Wireless Modes | Ad‑Hoc / Infrastructure mode |
| Wireless Security | 64/128 bit WEP; WPA‑PSK/WPA2‑PSK (TKIP/AES) |
| Modulation Technology | DBPSK, DQPSK, CCK, OFDM, 16‑QAM, 64‑QAM |
| Transmission Power | < 20 dBm (EIRP) |
| Other | |
| Certification | CE, FCC, RoHS |
| Package Contents | Wireless adapter; 2 × detachable omni antennas; Resource CD; Quick Installation Guide |
| System Requirements | Windows 10 / 8.1 / 8 / 7; Linux (kernel version specified) |
| Operating Temp | 0 °C ~ 40 °C (32 °F ~ 104 °F) |
| Storage Temp | –40 °C ~ 70 °C (–40 °F ~ 158 °F) |
| Operating Humidity | 10% ~ 90% non‑condensing |
| Storage Humidity | 5% ~ 90% non‑condensing |
For more details, visit official website here.
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