我們接受加密貨幣付款 — 讓您持有的幣種也能買到真正的硬體設備。以加密貨幣付款，直接購入真正的硬體設備。 全球訂單滿 US$399，即享免費保險運送。簡約外箱，不印任何品牌標誌，從德國出貨。訂單滿 US$399，即享免費保險運送。 結帳一開始，您的匯率即鎖定 30 分鐘。匯率鎖定 30 分鐘。 每件商品皆原廠密封、序號經過核對，並享有 24 個月保固。原廠密封，保固 24 個月。

追蹤清單 登入
Small green circuit board with a sliding switch and ribbon cable connector

DELL

DELL Latitude 6430u Wireless WiFi Switch Circuit Board

SKU CH-JNRN-Y6DE1

Genuine Dell OEM wireless switch circuit board for the Latitude 6430u notebook, mounted to the palmrest assembly

  • Genuine Dell OEM part for reliable replacement
  • Restores wireless on/off function on Latitude 6430u
  • Mounts directly to palmrest assembly for correct fit
  • Exact component pictured ensures accurate ordering
  • Matches Dell part references QCZ00 and NBX00018900

Genuine Dell OEM wireless switch board

This genuine Dell OEM wireless switch circuit board is designed specifically for the Latitude 6430u notebook. It mounts directly to the palmrest assembly to provide physical Wi-Fi on/off control. Buyers who need a replacement for a damaged or missing switch on this exact model will find the correct part here.

Sustained operation as a mechanical switch

The board functions as a simple mechanical toggle that maintains its state indefinitely without active cooling or power draw beyond the signal line. It does not degrade under continuous use because it only completes or breaks a circuit when physically actuated. There are no semiconductors on the board that would throttle or overheat during extended sessions.

Verify Latitude 6430u model before ordering

Confirm the laptop is a Latitude 6430u; the board is not compatible with other Latitude models or Dell series. Check that the palmrest assembly accepts the QCZ00 or NBX00018900 part numbers listed for this switch. Ensure you are comfortable disassembling the palmrest to access the mounting location.

商品特色

  • Genuine Dell OEM part for reliable replacement
  • Restores wireless on/off function on Latitude 6430u
  • Mounts directly to palmrest assembly for correct fit
  • Exact component pictured ensures accurate ordering
  • Matches Dell part references QCZ00 and NBX00018900

商品規格

BrandDELL

商品問答

Does the Dell Latitude 6430u wireless switch board consume noticeable power or generate heat when the laptop runs all day?

The circuit board is a passive switch assembly with no active components, so it draws negligible power and produces no measurable heat during continuous operation.

What existing hardware must be present in my Latitude 6430u for this board to function?

The board mounts directly onto the existing palmrest assembly and connects to the motherboard header already present in the Latitude 6430u chassis.

Will this switch board work if I keep the original Intel Wi-Fi card and antenna cables from my Latitude 6430u?

Yes, the board simply toggles the radio signal path; it does not replace the Wi-Fi card or antennas, so the original wireless hardware remains fully compatible.

同類商品

顧客也比較過

同一分類，同一套結帳流程 — 支援八種加密貨幣，匯率鎖定 30 分鐘。