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Dell JC977 TrueMobile 1490 802.11 a/b/g Mini PCI Express Wireless Wi-Fi 54Mb/s Network Adapter Card
- Wireless Standards: 802.11a, 802.11b, 802.11g
- Interface: Mini PCI Express (Mini PCIe)
- Maximum Data Rate: 54 Mbps
- Product Line: TrueMobile 1490
- Type: Wireless Network Adapter Card
- Designed for laptops
- Internal card
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Product Overview
The Dell JC977 TrueMobile 1490 is a wireless network adapter card that supports 802.11a/b/g standards. It utilizes a Mini PCI Express interface and offers a maximum wireless speed of 54Mb/s, making it suitable for older laptops requiring Wi-Fi connectivity.
Technical Information
| Wireless Standards | 802.11a/b/g |
| Interface | Mini PCI Express |
| Max. Wireless Speed | 54 Mbps |
Additional Specifications
| Product Type | Wireless Network Card |
| Brand | Dell |
| Model | TrueMobile 1490 |
Product Description
The Dell JC977, part of the TrueMobile 1490 series, is a wireless network adapter designed to provide Wi-Fi connectivity to laptops and other compatible devices. It supports the IEEE 802.11a, 802.11b, and 802.11g standards, offering flexibility in connecting to various wireless networks, including both 2.4GHz and 5GHz bands (for 802.11a). This adapter utilizes the Mini PCI Express (Mini PCIe) interface, a common standard for internal expansion cards in laptops manufactured during the era of 802.11g technology. The card provides a maximum theoretical data transfer rate of 54 Megabits per second (Mbps), which was standard for 802.11g networks. As an internal card, the JC977 is installed within the laptop's chassis, connecting to the motherboard via the Mini PCIe slot. This provides a clean and integrated wireless solution. It is an ideal replacement part or upgrade for laptops that originally came with or support this specific model, enabling or restoring wireless internet access.
