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DELL
DELL DW1702 Atheros Draft N 802.11 b/g/n Bluetooth Mini-PCIe Card FJJTN
Half-height Mini-PCIe card adds 802.11 b/g/n Wi-Fi and Bluetooth to compatible Dell laptops
- TypeM.2 Wi-FI Adapter
- Half-height Mini-PCIe fits slim notebooks
- Dual-band 802.11 b/g/n covers common networks
- Integrated Bluetooth adds peripheral support
- Atheros Draft N chipset handles wireless duties
- Genuine Dell replacement part number FJJTN
Dell DW1702 Wireless Mini-PCIe Card
The Dell DW1702 is a half-height Mini-PCI Express card that adds Wi-Fi and Bluetooth to compatible Dell laptops. It targets owners of supported Inspiron models who need a direct replacement for a failed or missing wireless module.
Atheros Draft N 802.11 b/g/n
The decisive specification is the Atheros Draft N controller supporting 802.11 b/g/n Wi-Fi alongside Bluetooth. This combination determines whether the card matches the original equipment specification for the listed Dell 5050 and DW1702 part numbers.
Half-height Mini-PCIe installation
Installation requires a free half-height Mini-PCIe slot and two antenna connectors on the motherboard. The most common issue is mismatched antenna cables or a BIOS whitelist that blocks unrecognised cards, so verify the slot type and whitelist status before fitting.
Highlights
- Half-height Mini-PCIe fits slim notebooks
- Dual-band 802.11 b/g/n covers common networks
- Integrated Bluetooth adds peripheral support
- Atheros Draft N chipset handles wireless duties
- Genuine Dell replacement part number FJJTN
Specifications
| Brand | Dell |
|---|---|
| Type | M.2 Wi-FI Adapter |
Questions about this item
What does the Draft N 802.11 b/g/n rating deliver in daily use?
It provides wireless connectivity at Draft N speeds on 802.11 b/g/n networks, supporting typical web browsing, email and video streaming with compatible routers.
Which interface does the DW1702 use and what does that limit?
The card uses a Half-Height Mini-PCI Express slot, so it fits only laptops or adapters with that exact connector and keying.
What physical space and mounting does this half-height Mini-PCIe card require?
It needs a half-height Mini-PCIe slot and the two screw holes spaced for that form factor; full-height slots will not accept it without a bracket.
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