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
Green Dell Precision 7520 motherboard with soldered i7-7820HQ 2.9 CPU

DELL

DELL Precision 7520 Intel Motherboard i7-7820HQ 2.9 WMH3D

SKU CH-M924-WJ6BY

Replacement system board for Precision 7520 laptops with on-board Intel Core i7-7820HQ quad-core CPU at 2.9 GHz

  • Genuine Dell OEM board ensures exact fit for Precision 7520
  • On-board Intel Core i7-7820HQ quad-core CPU at 2.9 GHz delivers strong mobile performance
  • Integrated processor eliminates separate CPU installation and compatibility risk
  • Designed specifically for Precision 15 7520 chassis and cooling layout
  • Dell part WMH3D guarantees authentic replacement quality

Dell Precision 7520 System Board

This genuine Dell Precision 7520 motherboard carries an on-board Intel Core i7-7820HQ quad-core processor running at 2.9 GHz. It is built as a direct replacement system board for the Dell Precision 7520 laptop. The part number is WMH3D.

Bundled Processor Impact

Because the CPU is soldered to the board, the quad-core i7-7820HQ at 2.9 GHz is included without a separate installation step. This eliminates socket-compatibility checks and thermal-paste application for the processor. The board arrives ready to fit into the Precision 7520 chassis.

Who This Suits And Who It Does Not

Technicians repairing a Dell Precision 7520 with part number WMH3D can use this board as a like-for-like swap. Buyers who need a different processor, a desktop form factor, or a board for another laptop model should look elsewhere.

商品特色

  • Genuine Dell OEM board ensures exact fit for Precision 7520
  • On-board Intel Core i7-7820HQ quad-core CPU at 2.9 GHz delivers strong mobile performance
  • Integrated processor eliminates separate CPU installation and compatibility risk
  • Designed specifically for Precision 15 7520 chassis and cooling layout
  • Dell part WMH3D guarantees authentic replacement quality

商品規格

BrandDELL

商品問答

Will the soldered i7-7820HQ on this WMH3D board ever need replacement?

The i7-7820HQ is permanently soldered to the WMH3D motherboard; if the CPU fails the entire board must be replaced, there is no separate processor socket.

What limits sustained performance on this Precision 7520 board?

The 2.9 GHz quad-core i7-7820HQ shares the laptop's cooling system, so thermal throttling under continuous load is the first limit you will hit.

How loud and hot does this motherboard get during all-day workloads?

Fan noise and surface temperature depend on the Precision 7520 chassis cooling design; the board itself has no independent fans or thermal sensors exposed to the user.

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。