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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.
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Please see our large selection of interface modules below.

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Part #

Interface Modules 1-Port PCIe Gigabit Network Card

ST1000SPEX2
StarTech
1: $39.575
17In Stock
New At Mouser

Mfr. Part #
ST1000SPEX2

Mouser Part #
16-ST1000SPEX2

New At Mouser

StarTech

Interface Modules 1-Port PCIe Gigabit Network Card

Datasheet

17In Stock

$39.575

$35.105

$33.465

$32.287

View

Min.: 1
Mult.: 1

PCIe Serial Cards

Adapter Card

1 Port

1000 Mbps

RJ45

0 C

+ 70 C

Bulk

Interface Modules 1-Port PCIe Gigabit Network Card - Low Profile

ST1000SPEX2L
StarTech
1: $39.575
19In Stock
New At Mouser

Mfr. Part #
ST1000SPEX2L

Mouser Part #
16-ST1000SPEX2L

New At Mouser

StarTech

Interface Modules 1-Port PCIe Gigabit Network Card - Low Profile

Datasheet

19In Stock

$39.575

$35.105

$33.465

$32.287

View

Min.: 1
Mult.: 1

PCIe Serial Cards

Adapter Card

1 Port

1000 Mbps

RJ45

0 C

+ 70 C

Bulk

Interface Modules Quad-Port PCIe Gigabit Network Interface Card

ST1000SPEX43
StarTech
1: $225.829
2In Stock
35Expected 9/18/2026
New At Mouser

Mfr. Part #
ST1000SPEX43

Mouser Part #
16-ST1000SPEX43

New At Mouser

StarTech

Interface Modules Quad-Port PCIe Gigabit Network Interface Card

Datasheet

2In Stock

35Expected 9/18/2026

$225.829

$200.641

$191.313

$188.316

Min.: 1
Mult.: 1

Bulk

Interface Modules HDMI 2 0 Extender over CAT6a cable

ST121HD20V
StarTech
1: $214.913
5In Stock
New At Mouser

Mfr. Part #
ST121HD20V

Mouser Part #
16-ST121HD20V

New At Mouser

StarTech

Interface Modules HDMI 2 0 Extender over CAT6a cable

Datasheet

5In Stock

$214.913

$190.714

$178.787

$171.583

Quote

Min.: 1
Mult.: 1

Bulk

Interface Modules HDMI extender 70m HDBASE-T power from one side

ST121HDBTE
StarTech
1: $315.192
3In Stock
New At Mouser

Mfr. Part #
ST121HDBTE

Mouser Part #
16-ST121HDBTE

New At Mouser

StarTech

Interface Modules HDMI extender 70m HDBASE-T power from one side

Datasheet

3In Stock

$315.192

$279.644

$270.474

Min.: 1
Mult.: 1

Bulk

Interface Modules 2 port HDMI 2 0 Splitter

ST122HD202
StarTech
1: $104.643
10In Stock
New At Mouser

Mfr. Part #
ST122HD202

Mouser Part #
16-ST122HD202

New At Mouser

StarTech

Interface Modules 2 port HDMI 2 0 Splitter

Datasheet

10In Stock

$104.643

$97.555

$95.725

$94.210

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 port HDMI 2 0 Splitter

ST124HD202
StarTech
1: $135.584
4In Stock
New At Mouser

Mfr. Part #
ST124HD202

Mouser Part #
16-ST124HD202

New At Mouser

StarTech

Interface Modules 4 port HDMI 2 0 Splitter

Datasheet

4In Stock

$135.584

$127.360

$126.571

$124.289

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 1 Port PCI Express 2 5Gbps NBase T Ethernet Network Card

ST2GPEX
StarTech
1: $54.004
5In Stock
New At Mouser

Mfr. Part #
ST2GPEX

Mouser Part #
16-ST2GPEX

New At Mouser

StarTech

Interface Modules 1 Port PCI Express 2 5Gbps NBase T Ethernet Network Card

Datasheet

5In Stock

$54.004

$47.904

$45.675

$44.055

View

Min.: 1
Mult.: 1

Bulk

Interface Modules S Video Composite to USB Video Capture

SVID2USB232
StarTech
1: $62.965
2In Stock
18Expected 9/14/2026
New At Mouser

Mfr. Part #
SVID2USB232

Mouser Part #
16-SVID2USB232

New At Mouser

StarTech

Interface Modules S Video Composite to USB Video Capture

Datasheet

2In Stock

18Expected 9/14/2026

$62.965

$55.866

$53.258

$51.375

$49.556

Min.: 1
Mult.: 1

Bulk

Interface Modules Thunderbolt to Dual DisplayPort Adapter DP1.4, 4K 60Hz DP Converter, Mac/Windows

TB32DP14
StarTech
1: $126.161
4In Stock
New At Mouser

Mfr. Part #
TB32DP14

Mouser Part #
16-TB32DP14

New At Mouser

StarTech

Interface Modules Thunderbolt to Dual DisplayPort Adapter DP1.4, 4K 60Hz DP Converter, Mac/Windows

Datasheet

4In Stock

$126.161

$109.418

$106.273

$102.939

$99.627

Min.: 1
Mult.: 1

Bulk

Interface Modules Thunderbolt 3 Mini Dock with Dual 4K 60Hz HDMI

TB3DKM2HDL
StarTech
1: $115.917
11In Stock
New At Mouser

Mfr. Part #
TB3DKM2HDL

Mouser Part #
16-TB3DKM2HDL

New At Mouser

StarTech

Interface Modules Thunderbolt 3 Mini Dock with Dual 4K 60Hz HDMI

Datasheet

11In Stock

$115.917

$102.824

$98.049

$94.579

$91.224

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 2 0 to Fiber Optic Converter 100BaseFX SC

US100A20FXSC
StarTech
1: $254.940
4In Stock
New At Mouser

Mfr. Part #
US100A20FXSC

Mouser Part #
16-US100A20FXSC

New At Mouser

StarTech

Interface Modules USB 2 0 to Fiber Optic Converter 100BaseFX SC

Datasheet

4In Stock

$254.940

$239.028

$233.927

$233.917

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3.0 to GbE Network - Open SFP

US1GA30SFP
StarTech
1: $314.403
3In Stock
New At Mouser

Mfr. Part #
US1GA30SFP

Mouser Part #
16-US1GA30SFP

New At Mouser

StarTech

Interface Modules USB 3.0 to GbE Network - Open SFP

Datasheet

3In Stock

$314.403

$296.745

$285.976

Min.: 1
Mult.: 1

Bulk

Interface Modules USB C to Gigabit Network Converter w Extra USB Port

US1GC301AU
StarTech
1: $70.011
5In Stock
New At Mouser

Mfr. Part #
US1GC301AU

Mouser Part #
16-US1GC301AU

New At Mouser

StarTech

Interface Modules USB C to Gigabit Network Converter w Extra USB Port

Datasheet

5In Stock

$70.011

$62.102

$59.210

$57.117

$55.098

Min.: 1
Mult.: 1

Ethernet Adapters

Network Adapter

2 Port

5 Gbps

RJ45

0 C

+ 45 C

Bulk

Interface Modules USB-C to Dual Gigabit - USB 5Gbps

US1GC301AU2R
StarTech
1: $110.974
4In Stock
New At Mouser

Mfr. Part #
US1GC301AU2R

Mouser Part #
16-US1GC301AU2R

New At Mouser

StarTech

Interface Modules USB-C to Dual Gigabit - USB 5Gbps

Datasheet

4In Stock

$110.974

$98.438

$93.863

$90.540

$87.564

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 0 Type C to Gigabit Ethernet Converter with USB 3 0 Ty

US1GC301AUW
StarTech
1: $73.681
5In Stock
New At Mouser

Mfr. Part #
US1GC301AUW

Mouser Part #
16-US1GC301AUW

New At Mouser

StarTech

Interface Modules USB 3 0 Type C to Gigabit Ethernet Converter with USB 3 0 Ty

Datasheet

5In Stock

$73.681

$65.352

$62.313

$60.104

$57.980

Min.: 1
Mult.: 1

Bulk

Interface Modules USB-C to GbE Converter - Silver -with native support

US1GC30A
StarTech
1: $53.804
8In Stock
New At Mouser

Mfr. Part #
US1GC30A

Mouser Part #
16-US1GC30A

New At Mouser

StarTech

Interface Modules USB-C to GbE Converter - Silver -with native support

Datasheet

8In Stock

$53.804

$47.726

$45.507

$43.898

View

Min.: 1
Mult.: 1

Ethernet Adapters

Network Adapter

2 Port

5 Gbps

RJ45

0 C

+ 70 C

Bulk

Interface Modules USB-C to GbE - USB 3.0

US1GC30DB
StarTech
1: $34.138
9In Stock
New At Mouser

Mfr. Part #
US1GC30DB

Mouser Part #
16-US1GC30DB

New At Mouser

StarTech

Interface Modules USB-C to GbE - USB 3.0

Datasheet

9In Stock

$34.138

$30.278

$28.869

$27.838

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB-C to Gigabit network adapter - Native support

US1GC30W
StarTech
1: $46.474
3In Stock
New At Mouser

Mfr. Part #
US1GC30W

Mouser Part #
16-US1GC30W

New At Mouser

StarTech

Interface Modules USB-C to Gigabit network adapter - Native support

Datasheet

3In Stock

$46.474

$41.226

$39.302

$37.913

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB 3 0 Type A to 2 5Gbps NBase T Ethernet Network Converter

US2GA30
StarTech
1: $58.579
7In Stock
New At Mouser

Mfr. Part #
US2GA30

Mouser Part #
16-US2GA30

New At Mouser

StarTech

Interface Modules USB 3 0 Type A to 2 5Gbps NBase T Ethernet Network Converter

Datasheet

7In Stock

$58.579

$51.954

$49.535

$47.789

$46.096

Min.: 1
Mult.: 1

Bulk

Interface Modules USB C to 2 5Gbps NBase T Ethernet Network Converter Bus Powe

US2GC30
StarTech
1: $62.071
13In Stock
New At Mouser

Mfr. Part #
US2GC30

Mouser Part #
16-US2GC30

New At Mouser

StarTech

Interface Modules USB C to 2 5Gbps NBase T Ethernet Network Converter Bus Powe

Datasheet

13In Stock

$62.071

$55.067

$52.511

$50.649

$48.851

Min.: 1
Mult.: 1

Bulk

Interface Modules 1 Port USB 1 1 Extender over Cat5 6 40m

USB110EXT2
StarTech
1: $195.309
5In Stock
New At Mouser

Mfr. Part #
USB110EXT2

Mouser Part #
16-USB110EXT2

New At Mouser

StarTech

Interface Modules 1 Port USB 1 1 Extender over Cat5 6 40m

Datasheet

5In Stock

$195.309

$173.276

$165.221

$160.488

Quote

Min.: 1
Mult.: 1

Bulk

Interface Modules 802 11N 150Mbps Mini Wireless USB Network Adapter

USB150WN1X1
StarTech
1: $27.775
10In Stock
New At Mouser

Mfr. Part #
USB150WN1X1

Mouser Part #
16-USB150WN1X1

New At Mouser

StarTech

Interface Modules 802 11N 150Mbps Mini Wireless USB Network Adapter

Datasheet

10In Stock

$27.775

$24.631

$23.484

$22.653

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 802.11N USB Wireless LAN Card - 150 Mbps USB WiFi Dongle

USB150WN1X1W
StarTech
1: $6.510
49In Stock
New At Mouser

Mfr. Part #
USB150WN1X1W

Mouser Part #
16-USB150WN1X1W

New At Mouser

StarTech

Interface Modules 802.11N USB Wireless LAN Card - 150 Mbps USB WiFi Dongle

Datasheet

49In Stock

$6.510

$6.489

$6.478

$6.468

$6.384

Min.: 1
Mult.: 1

Bulk

Interface Modules 1Port USB Extender Kit - USB to Ethernet Extender

USB2001EXTV
StarTech
1: $224.515
2In Stock
3Expected 10/6/2026
New At Mouser

Mfr. Part #
USB2001EXTV

Mouser Part #
16-USB2001EXTV

New At Mouser

StarTech

Interface Modules 1Port USB Extender Kit - USB to Ethernet Extender

Datasheet

2In Stock

3Expected 10/6/2026

$224.515

$223.558

Min.: 1
Mult.: 1

Bulk

Interface Modules

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14 Port
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9.6 kb/s
38.4 kb/s
90 kb/s
115 kb/s
0.1152 Mb/s
115.2 Kbps
115.2 kb/s
120 kb/s
230 kb/s
230.4 kb/s
250 kb/s
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460.8 kb/s
500 kb/s
576 kb/s
921.6 Kbps
921.6 kb/s
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USB
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RS-422/485, USB
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3.3 V/5 V
4 V
4.25 V
4.5 V
5 V
5 V, 12 V
5 V, 21 V
5 V/12 V
5.5 V
7 V

3.3 V
3.3 V, 12 V
3.3 V, 5 V
3.3 V, 5 V, 12 V
3.3 V/5 V
3.465 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.5 V
10 V
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14 V
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16 V
24 V
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1
4
30D
9700 Series
90655
112011
112021
112034
120111
20A
3SU1
ABFC
ABFH
ACA
ADAM-4000
ADAM-4542+
ADAM-4561
ADAM-4562
APAX-5001/5002
ATOM