D-Link
DWA-556
Xtreme N Wireless PCIe Adapter
Connects your PCIe compatible desktop computer to a wireless network

| D-Link Products | ||
|---|---|---|
| D-Link Xtreme N | ||
| DWA-556 Xtreme N Wireless PCIe Adapter - 802.11n, 300Mbps |
#DWA-556 List Price: $79.99 Our Price: $61.00 |
|
D-Link DWA-556 Overview:
Product Features:

Speeds Up to 14x Faster than Wireless G*- Wirelessly Stream HD Video, Share Files, and Go Online
- Get The Maximum Performance from Your Desktop Adapter
- Connects to Any Standard PCI Express (PCIe) Slot
Product Description:
This Xtreme N Desktop Adapter delivers unrivaled Wi-Fi performance for your PCI Express-enabled desktop computer.
Ultimate PerformanceThe D-Link Xtreme N™ PCI Express (PCIe) Desktop Adapter (DWA-556) is a 802.11n wireless client that delivers unrivaled wireless performance for your PCI Express-enabled desktop computer. The PCIe interface provides superior performance over a standard PCI interface. This wireless adapter delivers up to 14x faster speeds* and 6x farther range* than 802.11g while staying backward compatible with 802.11g networks. Once connected, you can share a high-speed Internet connection, photos, files, music, videos, printers, and storage.
Get Connected, Stay Connected
The Xtreme N PCI Express Desktop Adapter is powered
by Xtreme N technology and boasts three external
antennas to provide superior wireless reception in
your home or office. This adapter is designed for
use in larger homes and offices, or for users
running multiple bandwidth-intensive applications.
This adapter enables you to simultaneously make or
receive Internet phone calls (VoIP), surf the Web,
transfer files, and stream High-Definition (HD)
media when connected to an Xtreme N Gigabit Router
(DIR-655 or DIR-660)*. The DWA-556 supports WPA™ and
WPA2™ encryption that allow you to connect securely
to a wireless network.
Easy to setup, easy to use
D-Link's
Quick Adapter Setup Wizard guides you step-by-step
through the installation process. Configure this
desktop adapter without having to call a networking
expert to help you.
With unmatched wireless performance, reception, and security, the D-Link Xtreme N PCI Express Desktop Adapter (DWA-556) is the best choice for easily adding or upgrading wireless connectivity to your PCI Express-enabled desktop computer.
What This Product Does
Connects your
PCIe compatible desktop computer to a wireless
network to access a high-speed Internet connection,
transfer files, and stream media from greater
distances around your home or office.
Xtreme N Adapter Benefits
- Delivers up to 14x faster speeds and 6x farther range than 802.11g*
- Xtreme N technology enables HD video streaming, file sharing, enhanced Internet phone calling (VoIP), and surfing the Web
- Access secure wireless networks using advanced WPA™ or WPA2™ encryption
- Easy to install and use with D-Link's new Quick Adapter Setup Wizard
- Backward compatible with existing 802.11g networks
PCI Express Benefits
- Up to 50% faster than legacy PCI cards**
- Fits any standard PCI Express slot – x1, x4, x8, or x16
- Offers increased bandwidth, reliability, and more functionality than a legacy PCI card**
* When used with the DIR-655 Xtreme N Router.
Maximum wireless signal rate derived from IEEE Standard 802.11g and 802.11n specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, buildings materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect wireless signal range. Wireless range and speed rates are D-Link RELATIVE performance measurements based on the wireless range and speed rates of a standard Wireless G product from D-Link. Maximum throughput based on D-Link 802.11n devices.
** Maximum throughput and performance derived from PCI and PCI Express specifications.
Technical Specifications:
| D-Link DWA-556 Specifications | |
|---|---|
| Standards |
|
| Interface | x1 PCI Express (PCIe) |
| Wireless Frequency Range | 2.4GHz to 2.4835GHz |
| Security | Wi-Fi Protected Access (WPA, WPA2) |
| LEDs | Activity |
| Certifications |
|
| Dimensions | Item (WxDxH): 2.7” x 4.7” x 0.1” Packaging (WxDxH): 9.3” x 6.6” x 1.4” |
| Weight | Item: 0.31 lbs Packaging: 0.74 lbs |
| Warranty | 1 Year Limited1 |
| Recommended System Requirements | For Optimal Wireless Performance: Use with Xtreme N Gigabit Router (DIR-655 or DIR-660) |
| Minimum System Requirements | Computer with:
For Internet Acces:
|
| Package Contents |
|
1 1-Year Limited Warranty available only in the U.S.A and Canada.
range.
2Computer must adhere to Microsoft’s recommended System Requirements.
Network Diagram:

Product Comparision:
| Wirless Family Comparision | |||
|---|---|---|---|
| Features | Wireless G | RangeBooster N | Xtreme N |
| Wireless Performance | |||
| Supports advanced wireless network security | |||
| Greater wireless coverage for homes & offices | |||
| Easy network security setup | |||
| Sustained wireless performance from farther distances | |||
| Recommended Applications | |||
| High-Speed Interenet access & File sharing | |||
| lag-free gaming | |||
| Jitter-free Internet phone calls (VoIP) | |||
| Steady audio streaming | |||
| high-definition video streaming | |||
View Demo:
Documentation:
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Download the D-Link
DWA-556 Datasheet (PDF).
| D-Link Products | ||
|---|---|---|
| D-Link Xtreme N | ||
| DWA-556 Xtreme N Wireless PCIe Adapter - 802.11n, 300Mbps |
#DWA-556 List Price: $79.99 Our Price: $61.00 |
|
