Realtek RTL8821CE Combo Module


 * Realtek RTL8821CE - PCIe 1.1 (WLAN)/USB 2.0 (BT)
 * 802.11abgn+ac 1T1R (1x1:1), Wave2, MU-MIMO, BT 4.2


 * Realtek RTL8821CE Combo Module
 * 802.11abgn/ac RTL8821CE Combo Module
 * FCC ID: TX2-RTL8821CE (2016-12-12)
 * IC: 6317A-RTL8821CE; 3.3V/0.5A


 * Lenovo notebook models:
 * Lenovo IdeaPad S540-14IWL Touch (81QX),
 * S540-14IWL (81ND), S540-14API (81NH),
 * C340-14IWL (81N4), FLEX-14IWL (81SQ),
 * C340-14API (81N6), FLEX-14API (81SS)
 * Lenovo ThinkPad E570, 720S-13ARR


 * PCI ID: 10ec:c821 on pci-ids.ucw.cz
 * HP All-in-One • [10ec:c821/103c:831a]
 * Lenovo ThinkPad E570 • [10ec:c821/17aa:c024]

Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821] Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter [103c:831a]
 * 1) root@HP:~# lspci -nnk | grep -A2 0280

Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:c821] Subsystem: Lenovo Device [17aa:c024] {PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0xC821), .driver_data = RTL8821C}, {PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0xC82A), .driver_data = RTL8821C}, {PCI_DEVICE(PCI_VENDER_ID_REALTEK, 0xC82B), .driver_data = RTL8821C},
 * 1) root@ThinkPad-E570:~# lspci -nnk | grep 0280 -A3
 * Linux driver: rtl8821ce (GitHub)
 * 1) ifdef CONFIG_RTL8821C