.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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Ports	Maximum Data Rate	Interface Type	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Interface Modules 4 port USB to RS232 Converter ICUSB2324 StarTech 1: $155.83 14In Stock New At Mouser	Mfr. Part No. ICUSB2324 Mouser Part No 16-ICUSB2324 New At Mouser	StarTech	Interface Modules 4 port USB to RS232 Converter	Datasheet	14In Stock	$155.83 $155.46 $155.33	Min.: 1 Mult.: 1								Bulk
Interface Modules USB to Serial Converter with COM Retention ICUSB2324852 StarTech 1: $187.23 28In Stock New At Mouser	Mfr. Part No. ICUSB2324852 Mouser Part No 16-ICUSB2324852 New At Mouser	StarTech	Interface Modules USB to Serial Converter with COM Retention	Datasheet	28In Stock	$187.23 $166.27 $158.54 $152.93	Min.: 1 Mult.: 1								Bulk
Interface Modules USB to RS-232 Converter with COM Retention ICUSB232PRO StarTech 1: $59.36 91In Stock New At Mouser	Mfr. Part No. ICUSB232PRO Mouser Part No 16-ICUSB232PRO New At Mouser	StarTech	Interface Modules USB to RS-232 Converter with COM Retention	Datasheet	91In Stock	$59.36 $52.92 $50.46 $48.67 View $46.95 $44.77	Min.: 1 Mult.: 1	Adapters	Adapter Cable	1 Port	921.6 Kbps	Serial	- 10 C	+ 80 C	Bulk
Interface Modules 90cm USB to RS232 Serial Converter Cable ICUSB232SM3 StarTech 1: $63.38 91In Stock New At Mouser	Mfr. Part No. ICUSB232SM3 Mouser Part No 16-ICUSB232SM3 New At Mouser	StarTech	Interface Modules 90cm USB to RS232 Serial Converter Cable	Datasheet	91In Stock	$63.38 $56.39 $52.18 $50.33 View $47.94 $44.93	Min.: 1 Mult.: 1	Adapters	Serial Adapter	1 Port	921.6 Kbps	Serial	0 C	+ 55 C	Bulk
Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M ICUSB232V2 StarTech 1: $49.20 490In Stock 485On Order New At Mouser	Mfr. Part No. ICUSB232V2 Mouser Part No 16-ICUSB232V2 New At Mouser	StarTech	Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M	Datasheet	490In Stock 485On Order On Order Ship Dates Mfr. No: ICUSB232V2 Stock: 490 Can Dispatch Immediately On Order: 100 Expected 12/10/2026 385 Expected 16/10/2026 Factory Lead Time: 4 Weeks	$49.20 $42.51 $39.62 $38.22 View $36.39 $34.12	Min.: 1 Mult.: 1	Adapters	Adapter Cable	1 Port	921.6 Kbps	Serial	0 C	+ 60 C	Bulk
Interface Modules 8 Port USB to RS 232 422 485 Serial Converter w metal housin ICUSB234858I StarTech 1: $779.24 24In Stock 11Expected 29/9/2026 New At Mouser	Mfr. Part No. ICUSB234858I Mouser Part No 16-ICUSB234858I New At Mouser	StarTech	Interface Modules 8 Port USB to RS 232 422 485 Serial Converter w metal housin	Datasheet	24In Stock 11Expected 29/9/2026	$779.24 $714.75	Min.: 1 Mult.: 1								Bulk
Interface Modules 1.8m USB to RS422/485 Serial Cable ICUSB422 StarTech 1: $150.52 150In Stock New At Mouser	Mfr. Part No. ICUSB422 Mouser Part No 16-ICUSB422 New At Mouser	StarTech	Interface Modules 1.8m USB to RS422/485 Serial Cable	Datasheet	150In Stock	$150.52 $130.94 $122.74 $116.89 $111.32	Min.: 1 Mult.: 1	Adapters	Cable Adapter	1 Port	921.6 Kbps	Serial	0 C	+ 55 C	Bulk
Interface Modules 1 Port Metal USB to RS422 RS485 Serial Converter ICUSB422IS StarTech 1: $260.97 20In Stock New At Mouser	Mfr. Part No. ICUSB422IS Mouser Part No 16-ICUSB422IS New At Mouser	StarTech	Interface Modules 1 Port Metal USB to RS422 RS485 Serial Converter	Datasheet	20In Stock	$260.97 $233.14 $222.31 $216.72 Quote Quote	Min.: 1 Mult.: 1								Bulk
Interface Modules USB 5Gbps Memory Card Reader/Writer for SD and microSD SDMSDRWU3AC StarTech 1: $31.73 116In Stock New At Mouser	Mfr. Part No. SDMSDRWU3AC Mouser Part No 16-SDMSDRWU3AC New At Mouser	StarTech	Interface Modules USB 5Gbps Memory Card Reader/Writer for SD and microSD	Datasheet	116In Stock	$31.73 $28.12 $26.82 $25.87 View $24.96 $23.80 $22.96	Min.: 1 Mult.: 1	Adapters	Card Reader	2 Port	5 Gbps	USB 3.2	0 C	+ 75 C	Bulk
Interface Modules Mini PCI Express Gigabit Ethernet Network Adapter NIC Card ST1000SMPEX StarTech 1: $58.66 64In Stock New At Mouser	Mfr. Part No. ST1000SMPEX Mouser Part No 16-ST1000SMPEX New At Mouser	StarTech	Interface Modules Mini PCI Express Gigabit Ethernet Network Adapter NIC Card	Datasheet	64In Stock	$58.66 $51.37 $49.15 $47.56 View $45.98 $43.44	Min.: 1 Mult.: 1								Bulk
Interface Modules Quad-Port PCIe Gigabit Network Interface Card ST1000SPEX43 StarTech 1: $292.01 37In Stock New At Mouser	Mfr. Part No. ST1000SPEX43 Mouser Part No 16-ST1000SPEX43 New At Mouser	StarTech	Interface Modules Quad-Port PCIe Gigabit Network Interface Card	Datasheet	37In Stock	$292.01 $259.46 $247.40 $243.52	Min.: 1 Mult.: 1								Bulk
Interface Modules Long range Wireless HDMI extender ST121WHDLR StarTech 1: $777.31 5In Stock New At Mouser	Mfr. Part No. ST121WHDLR Mouser Part No 16-ST121WHDLR New At Mouser	StarTech	Interface Modules Long range Wireless HDMI extender	Datasheet	5In Stock	$777.31 $736.44	Min.: 1 Mult.: 1								Bulk
Interface Modules HDMI 2-Port 4K Splitter with USB or Power Adapter ST122HD4KU StarTech 1: $114.51 30In Stock New At Mouser	Mfr. Part No. ST122HD4KU Mouser Part No 16-ST122HD4KU New At Mouser	StarTech	Interface Modules HDMI 2-Port 4K Splitter with USB or Power Adapter	Datasheet	30In Stock	$114.51 $99.31 $93.11 $88.66 $84.43	Min.: 1 Mult.: 1								Bulk
Interface Modules 2-Port PCIe Gigabit Network Card ST2000SPEXI StarTech 1: $308.79 22In Stock New At Mouser	Mfr. Part No. ST2000SPEXI Mouser Part No 16-ST2000SPEXI New At Mouser	StarTech	Interface Modules 2-Port PCIe Gigabit Network Card	Datasheet	22In Stock	$308.79 $275.32 $262.51 $259.79	Min.: 1 Mult.: 1	PCIe Serial Cards	Network Card	2 Port	2000 Mbps	RJ45	0 C	+ 50 C	Bulk
Interface Modules 4 Port Gigabit NIC w Intel I350 AM4 Chip PCIe ST4000SPEXI StarTech 1: $365.08 48In Stock New At Mouser	Mfr. Part No. ST4000SPEXI Mouser Part No 16-ST4000SPEXI New At Mouser	StarTech	Interface Modules 4 Port Gigabit NIC w Intel I350 AM4 Chip PCIe	Datasheet	48In Stock	$365.08 $324.70 $311.00	Min.: 1 Mult.: 1	PCIe Serial Cards	Network Card	4 Port	2000 Mbps		+ 5 C	+ 50 C	Bulk
Interface Modules Thunderbolt 3 to 1x PCIe x16 expansion chassis TB31PCIEX16 StarTech 1: $524.42 10In Stock New At Mouser	Mfr. Part No. TB31PCIEX16 Mouser Part No 16-TB31PCIEX16 New At Mouser	StarTech	Interface Modules Thunderbolt 3 to 1x PCIe x16 expansion chassis	Datasheet	10In Stock	$524.42 $467.43	Min.: 1 Mult.: 1								Bulk
Interface Modules USB to Fiber Converter USB 3 0 1000Base SX SC US1GA30SXSC StarTech 1: $492.59 5In Stock New At Mouser	Mfr. Part No. US1GA30SXSC Mouser Part No 16-US1GA30SXSC New At Mouser	StarTech	Interface Modules USB to Fiber Converter USB 3 0 1000Base SX SC	Datasheet	5In Stock	$492.59 $437.04 $430.03	Min.: 1 Mult.: 1								Bulk
Interface Modules USB 3 0 type C to Gigabit Ethernet Adapter US1GC30B StarTech 1: $63.35 51In Stock New At Mouser	Mfr. Part No. US1GC30B Mouser Part No 16-US1GC30B New At Mouser	StarTech	Interface Modules USB 3 0 type C to Gigabit Ethernet Adapter	Datasheet	51In Stock	$63.35 $56.30 $53.18 $51.79 View $49.95 $47.63	Min.: 1 Mult.: 1								Bulk
Interface Modules USB-C to Gigabit Ethernet Converter - USB 5Gbps US1GC30B2 StarTech 1: $38.22 106In Stock 200Expected 15/10/2026 New At Mouser	Mfr. Part No. US1GC30B2 Mouser Part No 16-US1GC30B2 New At Mouser	StarTech	Interface Modules USB-C to Gigabit Ethernet Converter - USB 5Gbps	Datasheet	106In Stock 200Expected 15/10/2026	$38.22 $33.89 $32.31 $31.17 View $30.07 $28.67	Min.: 1 Mult.: 1	Ethernet Adapters	Network Adapter	2 Port	5 Gbps	RJ45	0 C	+ 45 C	Bulk
Interface Modules USB C to Fiber Optic Converter - Open SFP US1GC30SFP StarTech 1: $453.00 8In Stock New At Mouser	Mfr. Part No. US1GC30SFP Mouser Part No 16-US1GC30SFP New At Mouser	StarTech	Interface Modules USB C to Fiber Optic Converter - Open SFP	Datasheet	8In Stock	$453.00 $401.91 $392.47	Min.: 1 Mult.: 1								Bulk
Interface Modules 1 Port USB 2 0 over Cat5 Cat6 Ethernet Extender up to 33 USB2001EXT2NA StarTech 1: $831.26 3In Stock New At Mouser	Mfr. Part No. USB2001EXT2NA Mouser Part No 16-USB2001EXT2NA New At Mouser	StarTech	Interface Modules 1 Port USB 2 0 over Cat5 Cat6 Ethernet Extender up to 33	Datasheet	3In Stock	$831.26 $769.23	Min.: 1 Mult.: 1								Bulk
Interface Modules 4 Port USB 2 0 Extender over Cat5 or Cat6 Up to 330 ft 10 USB2004EXT2NA StarTech 1: $827.36 3In Stock New At Mouser	Mfr. Part No. USB2004EXT2NA Mouser Part No 16-USB2004EXT2NA New At Mouser	StarTech	Interface Modules 4 Port USB 2 0 Extender over Cat5 or Cat6 Up to 330 ft 10	Datasheet	3In Stock	$827.36 $757.03	Min.: 1 Mult.: 1								Bulk
Interface Modules 4 Port USB 2 0 Extender up to 130ft Cat5 Cat6 USB2004EXTV StarTech 1: $316.20 10In Stock New At Mouser	Mfr. Part No. USB2004EXTV Mouser Part No 16-USB2004EXTV New At Mouser	StarTech	Interface Modules 4 Port USB 2 0 Extender up to 130ft Cat5 Cat6	Datasheet	10In Stock	$316.20 $281.60 $268.50 $266.26	Min.: 1 Mult.: 1								Bulk
Interface Modules USB 2.0 to 10/100 Fast Ethernet Dongle USB2100 StarTech 1: $40.46 281In Stock New At Mouser	Mfr. Part No. USB2100 Mouser Part No 16-USB2100 New At Mouser	StarTech	Interface Modules USB 2.0 to 10/100 Fast Ethernet Dongle	Datasheet	281In Stock	$40.46 $35.88 $34.22 $32.99 View $31.84 $30.36	Min.: 1 Mult.: 1	Ethernet Adapters	Network Adapter	2 Port	200 Mbps	RJ45	+ 10 C	+ 40 C	Bulk
Interface Modules 4 Port USB 2 0 over Gigabit LAN or Direct Cat5e Cat6 Ether USB2G4LEXT2NA StarTech 1: $1,135.99 5In Stock New At Mouser	Mfr. Part No. USB2G4LEXT2NA Mouser Part No 16-USB2G4LEXT2NA New At Mouser	StarTech	Interface Modules 4 Port USB 2 0 over Gigabit LAN or Direct Cat5e Cat6 Ether	Datasheet	5In Stock	$1,135.99 $1,077.56	Min.: 1 Mult.: 1								Bulk