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Dell PC559 DW 1390 IEEE 802.11b/g Mini PCI-Express Wi-Fi 54Mb/s Internal Card
- Wireless Standards: IEEE 802.11b/g
- Interface: Mini PCI-Express (Mini PCIe)
- Maximum Data Rate: 54 Mbps
- Model: DW 1390
- Type: Internal Wi-Fi Card
- Designed for laptops
- Supports 2.4GHz band
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Product Overview
The Dell PC559 DW 1390 is an internal wireless network adapter card. It supports IEEE 802.11b/g standards and uses the Mini PCI-Express interface, delivering Wi-Fi connectivity at up to 54Mb/s.
Technical Information
| Wireless Standards | 802.11b/g |
| Interface | Mini PCI Express |
| Max. Wireless Speed | 54 Mbps |
Additional Specifications
| Product Type | Wireless Network Card |
| Brand | Dell |
| Model | DW 1390 |
Product Description
The Dell PC559, identified as the DW 1390 wireless network adapter, is an internal card designed to equip laptops with Wi-Fi capabilities. It adheres to the widely adopted IEEE 802.11b and 802.11g wireless standards, ensuring compatibility with most home, office, and public wireless networks operating in the 2.4GHz frequency band. This adapter connects to the laptop's motherboard via the Mini PCI-Express (Mini PCIe) interface, a compact form factor commonly used in portable computers. It provides a maximum theoretical wireless data transfer speed of 54 Megabits per second (Mbps), which was the standard for 802.11g technology, sufficient for web browsing, email, and basic multimedia streaming. As an internal component, the PC559 offers a seamless integration into the laptop, providing reliable wireless connectivity without external dongles. It serves as a replacement part for damaged or non-functional wireless cards or as an upgrade for laptops that may not have come equipped with Wi-Fi, enabling essential internet access on the go.
