Lenovo Wireless WLAN LTN 8852be Internal PCIe Wi‑Fi Card

Description

Technical Specifications

• Brand
  Lenovo
• Model
  Wireless WLAN LTN 8852be
• SKU
  1200657662
• MPN
  W126945939
• EAN / Barcode
  5715063064757
• Chipset
  Realtek RTL8852BE (combo Wi‑Fi + Bluetooth)
• Wireless Standards
  IEEE 802.11a/b/g/n/ac/ax (Wi‑Fi 6)
• Max Speed
  AX (theoretical AX1800 class, up to ~574/1148 Mbps split across bands reported by chipset reference designs)
• Configuration
  2T2R (2x2:2), MU‑MIMO
• Frequency Bands
  2.4 GHz and 5 GHz
• Bluetooth
  Bluetooth 5.0
• Interface
  PCIe for WLAN; USB 2.0 for Bluetooth (module uses PCIe + USB signals)
• Form Factor
  Internal M.2 module (Lenovo OEM form factor / M.2 A/E reference design)
• Compatibility
  Designed for Lenovo systems (examples: ThinkBook 14/16 G4, ThinkPad E14 G4, IdeaPad 1i, ThinkCentre M90a Gen 5, Neo 50a 24 Gen 3, Legion T5 26IRB8, K14 Gen 1)
• OS / Driver Support
  Lenovo drivers available for Windows 10 (64‑bit) and Windows 11 (64‑bit), version 21H2 or later
• Power Consumption
  Approximately 5W (reported in some retailer listings)
• Antenna
  Uses standard laptop antenna headers (U.FL) — external antennas on host system required for radio operation
• Regulatory / Approval
  Reference design FCC filing dated August 13, 2021 (per chipset/reference design info)
• Country of Manufacture
  China (typical for Lenovo OEM modules)
• Package Contents
  Typically the M.2 WLAN module (packaged in anti‑static bag) — additional accessories vary by seller
• Notes
  Some user reports of driver/connectivity issues on certain IdeaPad models; check Lenovo support pages for model‑specific drivers and BIOS whitelist considerations

Ratings