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Small green circuit board with gold edge connector and black antenna ports

DELL

DELL Kw770 Wireless 1397 PCI Express Half-Height Mini Card

SKU CH-21E0-RXRZF

A half-height PCI Express Mini Card network adapter for wireless connectivity

  • PCI Express Mini Card interface enables easy installation
  • Dell Wireless 1397 chipset delivers reliable connectivity
  • Half-height form factor fits compact system builds
  • Lightweight 5.1 gram design adds minimal bulk

Dell Wireless 1397 Mini Card

This Dell Kw770 half-height mini card installs in a PCI Express slot to add wireless networking to compatible systems. The 1397 model ships new and weighs 5.1 units. It fits small-form-factor builds where full-size cards cannot be used.

For compact desktops needing Wi-Fi without a full

Buyers who want Bluetooth connectivity or a newer wireless standard should look at a different adapter. Builders with only full-height slots available will need a bracket or another form factor. Users requiring external antennas are not supported by this card.

How it compares

Measured against everything we stock in Wi-Fi Routers, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 98% of the 495 comparable items (median $126.99).

Specifications

Product
Brand nameDELL

Questions about this item

Will the Kw770 Wireless 1397 PCI Express Half-Height Mini Card fit alongside my existing PCI Express Mini Card devices?

The half-height form factor matches the standard PCI Express Mini Card slot, so it installs next to other Mini Card devices without mechanical interference.

How can I verify the Kw770 Wireless 1397 is operating correctly after installation?

The adapter appears in Device Manager as a Dell Wireless 1397 network adapter with a working driver, and Windows reports an active wireless connection.

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