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

DELL

DELL Inspiron N5050 DW1702 Wi-Fi adapter FJJTN 1702 5050 195 802.11

SKU CH-ZP7C-2BGSN

A Dell DW1702 wireless adapter with Atheros Draft N and Bluetooth for compatible Inspiron N5050 laptops

  • TypeM.2 Wi-FI Adapter
  • OEM Dell Wi-Fi card fits Inspiron N5050
  • Atheros Draft N supports 802.11 b/g/n wireless
  • Half-height Mini-PCI Express installs in compatible laptops
  • Bluetooth included for peripheral connectivity
  • Genuine Dell part number FJJTN ensures compatibility

Dell DW1702 half-height Mini-PCIe Wi-Fi card

This Dell DW1702 module is a half-height Mini-PCI Express wireless adapter built on the Atheros AR5B195 platform. It delivers 802.11 b/g/n Wi-Fi and Bluetooth connectivity for compatible Dell Inspiron N5050 laptops. The part number FJJTN identifies the exact replacement unit.

Fits Inspiron N5050 Mini-PCIe slot only

Installation requires an available half-height Mini-PCI Express slot inside the chassis and two antenna leads already routed to the display lid. The card occupies a single expansion bay, leaving other slots free for additional storage or peripherals. No external dongles or USB ports are consumed.

Replaces a failed or missing DW1702 module

This unit restores original wireless and Bluetooth performance when the factory-installed card fails or was omitted at purchase. The upgrade is worthwhile when the laptop loses Wi-Fi connectivity, drops Bluetooth devices or shows a hardware error for the wireless adapter. It does not add newer Wi-Fi standards beyond 802.11 b/g/n.

Highlights

  • OEM Dell Wi-Fi card fits Inspiron N5050
  • Atheros Draft N supports 802.11 b/g/n wireless
  • Half-height Mini-PCI Express installs in compatible laptops
  • Bluetooth included for peripheral connectivity
  • Genuine Dell part number FJJTN ensures compatibility

Specifications

TypeM.2 Wi-FI Adapter

Questions about this item

What is the maximum sustained data rate of the DW1702 adapter?

The DW1702 supports 802.11 b/g/n wireless standards with Atheros Draft N technology, providing typical throughput for those protocols.

How much heat does the FJJTN card generate during continuous operation?

As a half-height Mini-PCI Express card, it draws minimal power and produces low heat suitable for laptop internal temperatures.

Which slot type must my laptop have for the DW1702 to install?

Your laptop needs an available half-height Mini-PCI Express slot to accept this wireless card.

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