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Small green M.2 circuit board with black chips and gold edge connector

DELL

DELL Killer Wireless N1550 M.2 Wi-Fi Adapter 28V8D

SKU CH-DE2A-1WEWK

Dual-band M.2 Wi-Fi and Bluetooth 5.0 card for select Alienware and G-Series laptops

  • TypeM.2 Wi-FI Adapter
  • Genuine Dell OEM part ensures exact fit and function
  • Dual-band 802.11ac Wi-Fi plus Bluetooth 5.0 on a single card
  • M.2 form factor installs directly into compatible Dell laptops
  • Supports IEEE 802.11abgn, ac, d, e, i, h, w standards
  • Validated for Alienware and G-Series models including 13, 15, 17, 5590, 7590, 7790, 77790, Area-51m

Genuine Dell OEM M.2 Wi-Fi adapter

This is a genuine Dell OEM part for compatible Alienware and G Series laptops. It combines dual-band wireless LAN and Bluetooth 5.0 on a single M.2 form-factor card. The adapter is supplied new and matches the item pictured in the listing.

Dual-band wireless plus Bluetooth 5.0

The card supports IEEE 802.11abgn, 802.11ac and related amendments for dual-band connectivity. Bluetooth 5.0 provides high-speed wireless peripheral pairing. Both radios share one M.2 slot, freeing a second slot for storage or other expansion.

M.2 form factor for listed Dell models

The M.2 interface fits the wireless slot in Alienware M17x, M15x, 15 R3, 17 R4, 13 R3, 15 R4, 17 R5, m15, m17, Area-51m and G Series G5 5590, G7 7590, G7 7790 systems. Builders needing a different form factor or unsupported platform should choose another adapter.

Highlights

  • Genuine Dell OEM part ensures exact fit and function
  • Dual-band 802.11ac Wi-Fi plus Bluetooth 5.0 on a single card
  • M.2 form factor installs directly into compatible Dell laptops
  • Supports IEEE 802.11abgn, ac, d, e, i, h, w standards
  • Validated for Alienware and G-Series models including 13, 15, 17, 5590, 7590, 7790, 77790, Area-51m

Specifications

BrandDell
TypeM.2 Wi-FI Adapter

Questions about this item

Will the M.2 slot on my Alienware 15 R3 accept this N1550 card as a direct replacement?

The N1550 uses the M.2 form factor and is listed as compatible with the Alienware 15 R3, so it fits the same slot as the original wireless card.

Does the 802.11ac radio throttle speed when the laptop chassis gets warm during long sessions?

The adapter supports 802.11ac on dual bands; sustained throughput will follow the laptop's thermal design rather than a fixed limit on the card itself.

How much heat does the Killer N1550 add when Bluetooth 5.0 and Wi-Fi run together all day?

The card combines Wi-Fi and Bluetooth 5.0 on one M.2 module; its heat output is low enough that the laptop's existing cooling handles it without extra noise.

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