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Small rectangular green circuit board with gold edge connector and two tiny antenna sockets

DELL

DELL DW1703 Wi-Fi adapter AR5B225 FXP0D 0FXP0D

SKU CH-HP5F-BQSZW

Half-height Mini-PCIe card adds 802.11 b/g/n Wi-Fi and Bluetooth 4.0 to compatible Dell laptops

  • TypeM.2 Wi-FI Adapter
  • Dual-band 802.11 a/g/n Wi-Fi for flexible connections
  • Bluetooth 4.0 support for wireless peripherals
  • Atheros AR9485 chipset drives reliable performance
  • Half-height Mini-PCIe form factor fits slim laptops
  • Genuine Dell DW1703 part FXP0D ensures compatibility

Genuine Dell DW1703 Wi-Fi Card

The DW1703 is a genuine Dell wireless adapter built on the Atheros AR9485 chipset. It delivers 802.11 a/g/n connectivity plus Bluetooth 4.0 for compatible laptops. The card uses a half-height Mini-PCI Express form factor. It suits owners of listed Dell models needing a direct replacement part.

Half-Height Mini-PCI Express Fit

Installation requires an available half-height Mini-PCI Express slot and two antenna connectors on the host device. The M.2 descriptor in the data refers to the general adapter class; this unit fits the older Mini-PCI Express keying. No extra brackets or cables are included in the package.

Card-Only Package

The box contains the wireless card alone with no driver disc, screws, or antenna pigtails. Builders must reuse existing antenna leads and obtain software from the system vendor. Buyers needing mounting hardware or a full installation kit should look elsewhere.

Highlights

  • Dual-band 802.11 a/g/n Wi-Fi for flexible connections
  • Bluetooth 4.0 support for wireless peripherals
  • Atheros AR9485 chipset drives reliable performance
  • Half-height Mini-PCIe form factor fits slim laptops
  • Genuine Dell DW1703 part FXP0D ensures compatibility

Specifications

BrandDell
TypeM.2 Wi-FI Adapter

Questions about this item

Does the Atheros AR9485 chip throttle under heavy traffic?

The Atheros AR9485 chipset handles 802.11 a/g/n traffic; thermal limits depend on the laptop chassis airflow.

How warm does the DW1703 card get during all-day use?

The half-height Mini-PCIe card runs at typical laptop Wi-Fi temperatures; exact heat output varies by system ventilation.

Which antenna cables must the laptop already have for this card to work?

The DW1703 requires two U.FL antenna leads already routed in the host laptop for Wi-Fi and Bluetooth 4.0 operation.

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