ASUSTOR AS-U2.5G

multiple revisions of this device, use caution
	USB 3.0 Type-C to 2.5G Ethernet Adapter
Platform
Brand • Model • Rev	ASUSTOR AS-U2.5G
Interface	USB 3.0
Connector	USB (Type-C) Male
Form factor	corded dongle
ID:0bda:8156 (19 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
ASIN	B081SCD1MQ , ; multiple uses

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

Links of Interest

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.