.hide-partial { max-height: none; } .show-more { display: none; }

Interface Modules

Interface Modules are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, Connective Peripherals, Digi International, HMS Networks, Phoenix Contact, Samtec, Siemens, StarTech, Tripp Lite, Weidmuller & more.
More...

Please see our large selection of interface modules below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,606

Applied Filters:

Manufacturer

Product

Type

Number of Ports

Maximum Data Rate

Interface Type

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Ports	Maximum Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Interface Modules RS232 plugin AS-XBEE-RS232-DB9F ArduSimple Restricted Availability New At Mouser	Mfr. Part No. AS-XBEE-RS232-DB9F Mouser Part No 780-ASXBEERS232DB9F New At Mouser	ArduSimple	Interface Modules RS232 plugin	Datasheet			Restricted Availability	Adapters	RS-232 Plugin	1 Port		RS-232, UART	2.7 V	3.6 V			RTK Engineering Series
Interface Modules USB TO 1-port RS485 Db9 Connector ES-U-2001C Connective Peripherals 1: HK$697.47 3In Stock	Mfr. Part No. ES-U-2001C Mouser Part No 734-ES-U-2001B	Connective Peripherals	Interface Modules USB TO 1-port RS485 Db9 Connector	Datasheet	3In Stock	HK$697.47 HK$516.46 HK$483.01 HK$450.46 View HK$421.03 Quote	Min.: 1 Mult.: 1	Converters	USB to RS-422/RS-485	1 Port	1 Mb/s	RS-422/485, USB			0 C	+ 55 C	ES-U-2001	Bulk
Interface Modules USB-C to HDMI Multiport Adapter, 140W PD, 4K 60Hz, USB 10Gbps Hub 164B-USBC-MULTIPORT StarTech 1: HK$286.06 20In Stock New Product	Mfr. Part No. 164B-USBC-MULTIPORT Mouser Part No 16-164BUSBCMULTIPORT New Product	StarTech	Interface Modules USB-C to HDMI Multiport Adapter, 140W PD, 4K 60Hz, USB 10Gbps Hub Learn More about StarTech interface modules	Datasheet	20In Stock	HK$286.06 HK$285.32 HK$285.07 HK$284.66 HK$284.41	Min.: 1 Mult.: 1	Adapters	Multiport Adapter	5 Port	10 Gb/s	USB			0 C	+ 40 C		Bulk
Interface Modules USB-C/USB-A to M.2 NVMe Dock Adapter, 10Gbps, Tool-Free External M.2 NVMe SSD Reader 1USB3-NVME-DOCK StarTech 1: HK$476.76 3In Stock New Product	Mfr. Part No. 1USB3-NVME-DOCK Mouser Part No 16-1USB3-NVME-DOCK New Product	StarTech	Interface Modules USB-C/USB-A to M.2 NVMe Dock Adapter, 10Gbps, Tool-Free External M.2 NVMe SSD Reader	Datasheet	3In Stock	HK$476.76 HK$437.55 HK$420.70 HK$406.73 View HK$384.29 HK$373.02	Min.: 1 Mult.: 1	Adapters			10 Gb/s	USB			0 C	+ 40 C
Interface Modules USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, TB Compatible, USB4 Cable, TAA USB4-10GBE-ETHERNET StarTech 1: HK$1,933.67 6In Stock New Product	Mfr. Part No. USB4-10GBE-ETHERNET Mouser Part No 16-USB410GBEETHERNET New Product	StarTech	Interface Modules USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, TB Compatible, USB4 Cable, TAA	Datasheet	6In Stock	HK$1,933.67 HK$1,910.25 HK$1,887.48 View Quote	Min.: 1 Mult.: 1	Adapters		2 Port	10 Gb/s	USB			+ 5 C	+ 55 C
Interface Modules Grove 2-to-1 Converter w/ USB-c A162 M5Stack 1: HK$28.77 51In Stock New Product	Mfr. Part No. A162 Mouser Part No 170-A162 New Product	M5Stack	Interface Modules Grove 2-to-1 Converter w/ USB-c Learn More about M5Stack grove converter	Datasheet	51In Stock	HK$28.77	Min.: 1 Mult.: 1	Interface Connectors				USB
Interface Modules Unit ChainBus (STM32G031) U212 M5Stack 1: HK$36.99 85In Stock 20Expected 30/10/2026 New Product	Mfr. Part No. U212 Mouser Part No 170-U212 New Product	M5Stack	Interface Modules Unit ChainBus (STM32G031) Learn More about M5Stack unit chainbus protocol converters	Datasheet	85In Stock 20Expected 30/10/2026	HK$36.99	Min.: 1 Mult.: 1	Interface Modules				UART
Interface Modules Dual-Monitor USB-C Docking Station, HDMI, 4K60, 100W PD, 1GbE, Driverless 196N-USBC-DOCK StarTech 1: HK$1,353.26 4In Stock New Product	Mfr. Part No. 196N-USBC-DOCK Mouser Part No 179-196NUSBCDOCK New Product	StarTech	Interface Modules Dual-Monitor USB-C Docking Station, HDMI, 4K60, 100W PD, 1GbE, Driverless	Datasheet	4In Stock	HK$1,353.26 HK$1,203.65 HK$1,147.59 HK$1,106.99	Min.: 1 Mult.: 1	USB-C Docking Stations			5 Gb/s, 10 Gb/s	USB	100 VAC	240 VAC	0 C	+ 70 C
Interface Modules USB-C to HDMI Multiport Adapter, 140W PD, 4K 60Hz, 5-Port USB 5Gbps Hub 315B-USBC-MULTIPORT StarTech 1: HK$718.92 5In Stock New Product	Mfr. Part No. 315B-USBC-MULTIPORT Mouser Part No 179-315BUBCMULTIPORT New Product	StarTech	Interface Modules USB-C to HDMI Multiport Adapter, 140W PD, 4K 60Hz, 5-Port USB 5Gbps Hub	Datasheet	5In Stock	HK$718.92 HK$645.43 HK$620.61 HK$599.90 HK$532.00	Min.: 1 Mult.: 1	USB-C to HDMI Multiport Adapters		7 Port	5 Gb/s	HDMI, USB			- 10 C	+ 45 C
Interface Modules USB-C/USB-A to M.2 NVMe and 2.5/3.5in SATA Adapter, 10Gbps, External SSD Reader USB31CSAT3M2E StarTech 1: HK$485.23 15In Stock 12Expected 16/10/2026 New Product	Mfr. Part No. USB31CSAT3M2E Mouser Part No 179-USB31CSAT3M2E New Product	StarTech	Interface Modules USB-C/USB-A to M.2 NVMe and 2.5/3.5in SATA Adapter, 10Gbps, External SSD Reader	Datasheet	15In Stock 12Expected 16/10/2026	HK$485.23 HK$430.40 HK$410.42 HK$395.88 HK$381.82	Min.: 1 Mult.: 1	USB Modules			10 Gb/s	USB			0 C	+ 40 C
Interface Modules CUC-SI-CCM/RJ45-C6A 1484215 Phoenix Contact 1: HK$362.09 13In Stock New Product	Mfr. Part No. 1484215 Mouser Part No 651-1484215 New Product	Phoenix Contact	Interface Modules CUC-SI-CCM/RJ45-C6A Learn More about Phoenix Contact dsi	Datasheet	13In Stock	HK$362.09	Min.: 1 Mult.: 1	Interface Modules	Data Interface	1 Port	10 Gb/s	RJ-45			- 40 C	+ 70 C	DSI
Interface Modules CUC-SI-CM/USBA2.0 1484217 Phoenix Contact 1: HK$284.00 6In Stock New Product	Mfr. Part No. 1484217 Mouser Part No 651-1484217 New Product	Phoenix Contact	Interface Modules CUC-SI-CM/USBA2.0 Learn More about Phoenix Contact dsi	Datasheet	6In Stock	HK$284.00	Min.: 1 Mult.: 1	Interface Modules	Data Interface	1 Port	400 Mb/s	USB			- 40 C	+ 70 C	DSI
Interface Modules USB-Optical Isolated Quad RS-422/485 Adpt ES-U-2104-M Connective Peripherals 1: HK$2,526.01 5In Stock	Mfr. Part No. ES-U-2104-M Mouser Part No 734-ES-U-2104-M	Connective Peripherals	Interface Modules USB-Optical Isolated Quad RS-422/485 Adpt	Datasheet	5In Stock	HK$2,526.01 HK$2,404.19 HK$2,274.15	Min.: 1 Mult.: 1	Converters	USB to RS-422/485	4 Port	1 Mb/s	RS-422/485, USB	5 V	5 V	0 C	+ 55 C	ES-U-2104	Bulk
Interface Modules USB C 2 5G Ethernet Adapter C22G-USB-ETHERNET StarTech 1: HK$387.74 44In Stock New Product	Mfr. Part No. C22G-USB-ETHERNET Mouser Part No 16-C22G-USB-ETHERNET New Product	StarTech	Interface Modules USB C 2 5G Ethernet Adapter Learn More about StarTech interface modules	Datasheet	44In Stock	HK$387.74 HK$334.47 HK$314.83 HK$299.78 View HK$285.48 HK$267.64	Min.: 1 Mult.: 1	Adapters	Ethernet Adapter	1 Port	2.5 Gbps	RJ45			0 C	+ 45 C		Bulk
Interface Modules USB 2 0 Isolator U1-USB-ISOLATOR StarTech 1: HK$573.02 140In Stock 186On Order New Product	Mfr. Part No. U1-USB-ISOLATOR Mouser Part No 16-U1-USB-ISOLATOR New Product	StarTech	Interface Modules USB 2 0 Isolator	Datasheet	140In Stock 186On Order On Order Ship Dates Mfr. No: U1-USB-ISOLATOR Stock: 140 Can Dispatch Immediately On Order: 86 Expected 1/10/2026 100 Expected 12/10/2026 Factory Lead Time: 3 Weeks	HK$573.02 HK$571.62 HK$571.13 HK$570.30	Min.: 1 Mult.: 1											Bulk
Interface Modules 2 5G USB Type C Ethernet Adapter w USB A Adapter U2GA-USB-C-ETHERNET StarTech 1: HK$378.04 51In Stock 20Expected 5/10/2026 New Product	Mfr. Part No. U2GA-USB-C-ETHERNET Mouser Part No 16-U2GA-USBCETHERNET New Product	StarTech	Interface Modules 2 5G USB Type C Ethernet Adapter w USB A Adapter Learn More about StarTech interface modules	Datasheet	51In Stock 20Expected 5/10/2026	HK$378.04 HK$333.16 HK$319.26 HK$303.40 View HK$287.78 HK$271.42	Min.: 1 Mult.: 1	Ethernet Adapters	Network Adapter	2 Port	5 Gbps	RJ45			0 C	+ 45 C		Bulk
Interface Modules I2C Hub 1 to 6 Expansion Unit v2.1 w/ DIP Switch (PCA9548A) U040-B-V21 M5Stack 1: HK$48.91 329In Stock New Product	Mfr. Part No. U040-B-V21 Mouser Part No 170-U040-B-V21 New Product	M5Stack	Interface Modules I2C Hub 1 to 6 Expansion Unit v2.1 w/ DIP Switch (PCA9548A) Learn More about M5Stack unit pahub v2 1 module	Datasheet	329In Stock	HK$48.91	Min.: 1 Mult.: 1	Interface Modules	Multiplexer Unit	6 Port		I2C			0 C	+ 40 C
Interface Modules HDBaseT-USB3 over Cat6a Extender Kit, 4 USB-A 3.2 Gen 1 Ports, PoC, RS-232, Up to 328 ft. (100 m), TAA BHDBT3-USB Eaton 1: HK$4,833.61 8In Stock New Product	Mfr. Part No. BHDBT3-USB Mouser Part No 545-BHDBT3-USB New Product	Eaton	Interface Modules HDBaseT-USB3 over Cat6a Extender Kit, 4 USB-A 3.2 Gen 1 Ports, PoC, RS-232, Up to 328 ft. (100 m), TAA Learn More about Eaton tripp lite hdbaset usb3 cat6a extender kit	Datasheet	8In Stock	HK$4,833.61 HK$4,672.41 HK$4,285.74	Min.: 1 Mult.: 1	Extender Kits		4 Port	5 Gb/s	USB			0 C	+ 40 C
Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card PCOA-G4-D4-0A Samtec 1: HK$41,049.36 3In Stock	Mfr. Part No. PCOA-G4-D4-0A Mouser Part No 200-PCOA-G4-D4-0A	Samtec	Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card Learn More about Samtec firefly micro flyover system		3In Stock	HK$41,049.36 View Quote	Min.: 1 Mult.: 1	Optical Transceivers	PCIe								PCOA	Bulk
Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card PCOA-G4-S4-0A Samtec 1: HK$36,359.36 5In Stock	Mfr. Part No. PCOA-G4-S4-0A Mouser Part No 200-PCOA-G4-S4-0A	Samtec	Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card Learn More about Samtec firefly micro flyover system		5In Stock	HK$36,359.36 View Quote	Min.: 1 Mult.: 1	Optical Transceivers	PCIe								PCOA	Bulk
Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card PCOA-G4-S8-0A Samtec 1: HK$37,924.29 4In Stock	Mfr. Part No. PCOA-G4-S8-0A Mouser Part No 200-PCOA-G4-S8-0A	Samtec	Interface Modules PCI Express(R)-Over-Fiber FireFly(TM) Adaptor Card Learn More about Samtec firefly micro flyover system		4In Stock	HK$37,924.29 View Quote	Min.: 1 Mult.: 1	Optical Transceivers	PCIe								PCOA	Bulk
Interface Modules Anybus PROFINET slave - EtherNet/IP slave ABC4013-A HMS Networks 1: HK$7,504.86 28In Stock	Mfr. Part No. ABC4013-A Mouser Part No 898-ABC4013-A	HMS Networks	Interface Modules Anybus PROFINET slave - EtherNet/IP slave	Datasheet	28In Stock	HK$7,504.86	Min.: 1 Mult.: 1											Bulk
Interface Modules Anybus Common ethernet slave - Common ethernet slave ABC4090-A HMS Networks 1: HK$7,850.10 30In Stock 25Expected 7/10/2026	Mfr. Part No. ABC4090-A Mouser Part No 898-ABC4090-A	HMS Networks	Interface Modules Anybus Common ethernet slave - Common ethernet slave	Datasheet	30In Stock 25Expected 7/10/2026	HK$7,850.10	Min.: 1 Mult.: 1											Bulk
Interface Modules USB to Dual HDMI Adapter, USB A/C to 2x HDMI (1x 4K30Hz/1x 1080p), Windows/Mac 107B-USB-HDMI-2 StarTech 1: HK$596.61 5In Stock New Product	Mfr. Part No. 107B-USB-HDMI-2 Mouser Part No 16-107B-USB-HDMI-2 New Product	StarTech	Interface Modules USB to Dual HDMI Adapter, USB A/C to 2x HDMI (1x 4K30Hz/1x 1080p), Windows/Mac	Datasheet	5In Stock	HK$596.61 HK$547.53 HK$526.49 HK$508.90 HK$480.87	Min.: 1 Mult.: 1	Adapters	USB to Dual HDMI Adapter	2 Port	5 Gb/s	USB			0 C	+ 40 C		Bulk
Interface Modules Single bay SD Express to USB C 10Gbps Adapter 8 cable 1B-USB-C-SDE-ADAPTER StarTech 1: HK$601.13 5In Stock New Product	Mfr. Part No. 1B-USB-C-SDE-ADAPTER Mouser Part No 16-1BUSBCSDE-ADAPTER New Product	StarTech	Interface Modules Single bay SD Express to USB C 10Gbps Adapter 8 cable	Datasheet	5In Stock	HK$601.13 HK$533.23 HK$508.41 HK$490.41 HK$473.06	Min.: 1 Mult.: 1											Bulk