TP-Link TL-WN781ND
Network adapter | PCI Express x1 | 802.11b/g/n
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Main Specification
| Product Description | TP-Link TL-WN781ND - network adapter - PCI Express x1 |
|---|---|
| Device Type | Network adapter |
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI Express x1 |
| Dimensions (WxDxH) | 2.2 cm x 12.1 cm x 7.9 cm |
| Data Link Protocol | 802.11b/g/n |
| Data Transfer Rate | 150 Mbps |
| Frequency Band | 2.4 GHz |
| Compliant Standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Wi-Fi Protected Setup |
| System Requirements | Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows XP 64-bit Edition, Microsoft Windows 7, Microsoft Windows Vista (32/64 bits) |
General
| Device Type | Network adapter |
|---|---|
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI Express x1 |
Networking
| Connectivity Technology | Wireless |
|---|---|
| Data Link Protocol | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Spread Spectrum Method | OFDM |
| Data Transfer Rate | 150 Mbps |
| Line Coding Format | CCK, 64 QAM, 16 QAM, OFDM |
| Frequency Band | 2.4 GHz |
| Features | Ad-Hoc Mode, WPS |
| Compliant Standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Wi-Fi Protected Setup |
Aerial
| Antenna | External detachable |
|---|---|
| Antenna Qty | 1 |
| Directivity | Omni-directional |
| Gain Level | 2 dBi |
Expansion / Connectivity
| Compatible Slots | 1 x PCI Express x1 |
|---|
Miscellaneous
| Encryption Algorithm | AES, 128-bit WEP, 64-bit WEP, TKIP, WPA, WPA2, WPA-PSK, WPA2-PSK |
|---|---|
| Compliant Standards | FCC |
Software / System Requirements
| Software Included | Drivers & Utilities |
|---|---|
| OS Required | Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows XP 64-bit Edition, Microsoft Windows 7, Microsoft Windows Vista (32/64 bits) |
Dimensions & Weight
| Width | 2.2 cm |
|---|---|
| Depth | 12.1 cm |
| Height | 7.9 cm |
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 90% |
Key selling points
- CCA technology automatically avoids channel conflicts using its channel selection feature
- Advanced secure connection with WPA/WPA2 encryption
- Bundled utility enables easy management
- Adopts Align technology, with transmit speed up to 150Mbps
- Provides PCI Express connector having a wider compatibility with any standard PCI Express slot
- Supports QSS function, complying with WPS for worry free wireless security
- Supports roaming technology, guaranteeing uninterrupted wireless connection
- Supports ad-hoc/infrastructure modes
- Seamlessly compatible with 802.11n/b/g devices
References
MPN: TL-WN781ND
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12/06/2026 14:12:13