UGREEN CM275 (70446)

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USB 3.0 Type-C to 2.5G Ethernet Adapter
UGREEN 2.5G Ethernet Adapter.png
Homepage
WikiDevi.wi-cat.ru
Platform
BrandModelRev
UGREEN CM275 (70446)
Interface
USB 3.0
Connector
USB (Type-C) Male
Form factor
corded dongle
ID:0bda:8156 (3 addl. devices)
Windows: USB\VID_0BDA&PID_8156
Chip1
Realtek RTL8156

Ethernet OUI: none specified

Ethernet Port Count 1-2.5GbE
Ethernet connector 8P8C
Wired Standard IEEE 802.3i/3u/3ab/3bz
Auto-MDIX supported
Jumbo frame yes
Other
Flags:
Jumbo Frame

Windows driver
possibly see Realtek's website, but the majority of legacy drivers have been removed
know a better source? LMK

Retail
UPC 6957303874460
(UPC DB, On eBay)
EAN 255345873488
(UPC DB, On eBay)
ASIN B081TY1WQX Flag of the United States.svg

For a list of all currently documented Realtek chipsets with specifications, see Realtek.

Overview

  • UGREEN USB-C to RJ45 2.5G Adapter • Model: CM275 • P/N: 70446
Realtek RTL8156 / RTL8156B

Links of Interest

Supported Realtek RTL8156 (2.5Gbps) based devices
UGREEN USB C to 2.5G Ethernet Adapter (2019) (RTL8156/Type-C) V30.00
%RTL8156.DeviceDesc% = RTL8156x64.ndi,USB\VID_0BDA&PID_8156&REV_3000
UGREEN USB C to Ethernet Adapter 2.5G (2023) (RTL8156BG/Type-C) V31.00
%RTL8156.DeviceDesc% = RTL8156Bx64.ndi,USB\VID_0BDA&PID_8156&REV_3100

Note: Products using RTL8156BG have dramatically lower power consumption

(up to 64% decrease) and heat generation than those using RTL8156.

See also