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Dell HF509 Wireless 1490 802.11a/g Mini Network Adapter Card
- Dell Wireless 1490 model
- Supports IEEE 802.11a/g wireless standards
- Mini Network Adapter Card form factor
- Provides wireless connectivity for laptops
- Operates on 2.4 GHz (802.11g) and 5 GHz (802.11a) bands
- Suitable for upgrading or replacing laptop Wi-Fi cards
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Product Overview
The Dell HF509 is a wireless network adapter, specifically the Wireless 1490 model, designed for laptops. It supports 802.11a and 802.11g standards for wireless connectivity.
Technical Information
| Wireless Standards | IEEE 802.11a/g |
| Form Factor | Mini Card |
| Frequency Band | 2.4 GHz, 5 GHz |
Additional Specifications
| Interface | Mini PCI-e |
| Model | Wireless 1490 |
| Type | WLAN Adapter |
Product Description
The Dell HF509, identified as the Dell Wireless 1490, is a wireless network adapter card designed to equip laptops with Wi-Fi capabilities. This adapter supports the IEEE 802.11a and 802.11g wireless standards, enabling connectivity to both 2.4 GHz and 5 GHz wireless networks. The 802.11g standard provides wireless speeds up to 54 Mbps on the 2.4 GHz band, while the 802.11a standard offers similar speeds on the less congested 5 GHz band. This card utilizes the Mini Card form factor, which is a common interface for internal wireless modules in many laptop models. It allows users to add or replace the wireless functionality of their portable computers, ensuring they can connect to available Wi-Fi hotspots and networks. The dual-band support offers greater flexibility in choosing a wireless network, potentially leading to better performance by avoiding interference common on the 2.4 GHz band. As a replacement part or an upgrade, the Dell HF509 provides essential wireless networking for everyday tasks such as web browsing, email, and accessing shared network resources. Its compatibility with 802.11a and 802.11g networks makes it a versatile option for users who need reliable wireless access in various environments.
