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Dell 0JC977 TrueMobile 1490 802.11 a/b/g Mini PCI Express Wireless Wi-Fi 54Mb/s Network Adapter Card
- Form Factor: Mini PCI Express
- Wireless Standards: 802.11a/b/g
- Maximum Speed: 54 Mbps
- Frequency Bands: 2.4 GHz and 5 GHz
- Interface: PCI Express
- Manufacturer: Dell
- Model: TrueMobile 1490
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Product Overview
The Dell 0JC977 TrueMobile 1490 is a Mini PCI Express wireless network adapter card. It supports 802.11 a/b/g standards, offering wireless connectivity at speeds up to 54Mb/s. This adapter is designed for integration into laptops and other devices requiring a compact Wi-Fi solution.
Technical Information
| Product Type | Wireless Network Adapter Card |
| Form Factor | Mini PCI Express |
| Wireless Standards | 802.11a/b/g |
| Max Speed | 54 Mbps |
Additional Specifications
| Frequency Bands | 2.4 GHz, 5 GHz |
| Interface | PCI Express |
| Brand | Dell |
Product Description
The Dell 0JC977 TrueMobile 1490 is a compact wireless network adapter designed to provide Wi-Fi connectivity for devices featuring a Mini PCI Express slot. This form factor is commonly found in laptops and small form-factor PCs, allowing for seamless integration without requiring significant internal space. The adapter supports the widely adopted 802.11a, 802.11b, and 802.11g wireless standards, ensuring compatibility with a broad range of wireless access points and networks. Operating across both the 2.4 GHz and 5 GHz frequency bands, the TrueMobile 1490 offers flexibility in network selection. The 2.4 GHz band provides greater range and better penetration through obstacles, while the 5 GHz band typically offers higher speeds and less interference from other devices. The card is capable of delivering wireless data transfer rates of up to 54 Mbps, which is sufficient for many common networking tasks such as web browsing, email, and standard definition media streaming. As a network adapter card, the Dell 0JC977 is intended for internal installation within a compatible host device. It requires appropriate antenna connections to establish wireless communication. This product serves as a reliable solution for users needing to add or upgrade wireless networking capabilities on systems that utilize the Mini PCI Express interface, offering a balance of performance, compatibility, and form factor.