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

Interface Modules

Interface Modules are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many interface module manufacturers including Advantech, DIGI, FTDI, HMS Networks, Phoenix Contact, TechxArtisan, Tripp Lite & 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: 2,921

Applied Filters:

Manufacturer

Product

Type

Number of Channels/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; }

Part #

Interface Modules USB to RS-232 Converter with COM Retention

ICUSB232PRO
StarTech
1: RM172.50
14In 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

14In Stock

RM172.50

RM153.69

RM146.55

RM141.37

View

Min.: 1
Mult.: 1

Adapter

Adapter Cable

1 Port

921.6 Kbps

Serial

- 10 C

+ 80 C

Bulk

Interface Modules USB C to Serial Converter with COM Retention

ICUSB232PROC
StarTech
1: RM192.72
5In Stock
New At Mouser

Mfr. Part No.
ICUSB232PROC

Mouser Part No
16-ICUSB232PROC

New At Mouser

StarTech

Interface Modules USB C to Serial Converter with COM Retention

Datasheet

5In Stock

RM192.72

RM170.96

RM161.48

RM157.21

View

Min.: 1
Mult.: 1

Bulk

Interface Modules USB to RS232 DB9 Serial Converter Cable - M/M

ICUSB232V2
StarTech
1: RM133.31
22In Stock
100Expected 8/6/2026
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

22In Stock

100Expected 8/6/2026

RM133.31

RM118.22

RM111.67

RM108.70

View

Min.: 1
Mult.: 1

Adapter

Adapter Cable

1 Port

921.6 Kbps

Serial

0 C

+ 60 C

Bulk

Interface Modules 1 Port Metal USB to RS422 RS485 Serial Converter

ICUSB422IS
StarTech
1: RM758.52
7In 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

7In Stock

RM758.52

RM677.15

RM645.67

RM629.43

Min.: 1
Mult.: 1

Bulk

Interface Modules 40-Pin IDE to SATA Converter

IDE2SAT2
StarTech
1: RM108.39
30In Stock
New At Mouser

Mfr. Part No.
IDE2SAT2

Mouser Part No
16-IDE2SAT2

New At Mouser

StarTech

Interface Modules 40-Pin IDE to SATA Converter

Datasheet

30In Stock

RM108.39

RM96.10

RM91.64

RM88.40

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Tool less USB 10Gbps to M 2 SATA or NVMe SSD Enclosure

M2-USB-C-NVME-SATA
StarTech
1: RM439.04
9In Stock
New At Mouser

Mfr. Part No.
M2-USB-C-NVME-SATA

Mouser Part No
16-M2-USB-C-NVMESATA

New At Mouser

StarTech

Interface Modules Tool less USB 10Gbps to M 2 SATA or NVMe SSD Enclosure

Datasheet

9In Stock

RM439.04

RM403.93

RM389.63

RM378.37

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 4-Port USB-A 5Gbps PCIe USB Card - 4 Dedicated Channels

P5Q4A-USB-CARD
StarTech
1: RM574.01
1In Stock
4Expected 2/6/2026
New Product

Mfr. Part No.
P5Q4A-USB-CARD

Mouser Part No
16-P5Q4A-USB-CARD

New Product

StarTech

Interface Modules 4-Port USB-A 5Gbps PCIe USB Card - 4 Dedicated Channels

Learn More

Datasheet

1In Stock

4Expected 2/6/2026

RM574.01

RM510.85

RM487.11

RM469.85

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 Port PCI 1394a FireWire Converter Card

PCI1394MP
StarTech
1: RM161.20
12In Stock
New At Mouser

Mfr. Part No.
PCI1394MP

Mouser Part No
16-PCI1394MP

New At Mouser

StarTech

Interface Modules 4 Port PCI 1394a FireWire Converter Card

Datasheet

12In Stock

RM161.20

RM142.95

RM136.31

RM131.46

View

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI to PCI Express Converter Card

PCI1PEX1
StarTech
1: RM262.68
6In Stock
New At Mouser

Mfr. Part No.
PCI1PEX1

Mouser Part No
16-PCI1PEX1

New At Mouser

StarTech

Interface Modules PCI to PCI Express Converter Card

Datasheet

6In Stock

RM262.68

RM232.97

RM222.15

RM214.29

RM206.70

Min.: 1
Mult.: 1

Bulk

Interface Modules 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART

PCI2S4851050
StarTech
1: RM122.02
2In Stock
5Expected 8/6/2026
New At Mouser

Mfr. Part No.
PCI2S4851050

Mouser Part No
16-PCI2S4851050

New At Mouser

StarTech

Interface Modules 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART

Datasheet

2In Stock

5Expected 8/6/2026

RM122.02

RM108.19

RM103.17

RM99.50

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 7 Port PCI USB 2 0 Converter Card

PCIUSB7
StarTech
1: RM134.70
10In Stock
New At Mouser

Mfr. Part No.
PCIUSB7

Mouser Part No
16-PCIUSB7

New At Mouser

StarTech

Interface Modules 7 Port PCI USB 2 0 Converter Card

Datasheet

10In Stock

RM134.70

RM119.49

RM113.92

RM109.89

View

Min.: 1
Mult.: 1

Bulk

Interface Modules Gigabit PCIe Multimode SC Fiber Card - 550m

PEX1000MMSC2
StarTech
1: RM885.67
3In Stock
New At Mouser

Mfr. Part No.
PEX1000MMSC2

Mouser Part No
16-PEX1000MMSC2

New At Mouser

StarTech

Interface Modules Gigabit PCIe Multimode SC Fiber Card - 550m

Datasheet

3In Stock

RM885.67

RM804.93

RM771.67

RM762.86

View

Min.: 1
Mult.: 1

Bulk

Interface Modules PCIe GbE Fiber Card w Open SFP PCIe SFP Adapter

PEX1000SFP2
StarTech
1: RM1,003.70
3In Stock
New At Mouser

Mfr. Part No.
PEX1000SFP2

Mouser Part No
16-PEX1000SFP2

New At Mouser

StarTech

Interface Modules PCIe GbE Fiber Card w Open SFP PCIe SFP Adapter

Datasheet

3In Stock

RM1,003.70

RM890.53

RM849.09

Min.: 1
Mult.: 1

Bulk

Interface Modules 3 Port PCI-E 1394b FireWire 800 Card

PEX1394B3
StarTech
1: RM365.93
2In Stock
3Expected 2/6/2026
New At Mouser

Mfr. Part No.
PEX1394B3

Mouser Part No
16-PEX1394B3

New At Mouser

StarTech

Interface Modules 3 Port PCI-E 1394b FireWire 800 Card

Datasheet

2In Stock

3Expected 2/6/2026

RM365.93

RM324.61

RM309.48

RM298.54

RM287.99

Min.: 1
Mult.: 1

Bulk

Interface Modules 1 Port PCI Express Parallel Converter Card

PEX1P2
StarTech
1: RM181.27
10In Stock
New At Mouser

Mfr. Part No.
PEX1P2

Mouser Part No
16-PEX1P2

New At Mouser

StarTech

Interface Modules 1 Port PCI Express Parallel Converter Card

Datasheet

10In Stock

RM181.27

RM161.24

RM153.73

RM148.28

View

Min.: 1
Mult.: 1

Bulk

Interface Modules 1-Port PCIe Serial Card - Low Profile

PEX1S953LP
StarTech
1: RM262.60
10In Stock
New At Mouser

Mfr. Part No.
PEX1S953LP

Mouser Part No
16-PEX1S953LP

New At Mouser

StarTech

Interface Modules 1-Port PCIe Serial Card - Low Profile

Datasheet

10In Stock

RM262.60

RM232.93

RM222.11

RM214.25

RM206.66

Min.: 1
Mult.: 1

PCIe Serial Card

PCIe Card

2 Port

921.6 Kbps

Serial

0 C

+ 70 C

Bulk

Interface Modules PCIe to Mini PCIe Converter

PEX2MPEX
StarTech
1: RM214.72
15In Stock
New At Mouser

Mfr. Part No.
PEX2MPEX

Mouser Part No
16-PEX2MPEX

New At Mouser

StarTech

Interface Modules PCIe to Mini PCIe Converter

Datasheet

15In Stock

RM214.72

RM190.43

RM181.58

RM175.14

RM168.94

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI Express to 2x PCI 2x PCIe Expansion Bay

PEX2PCIE4L
StarTech
1: RM2,329.51
1In Stock
1Expected 2/6/2026
New At Mouser

Mfr. Part No.
PEX2PCIE4L

Mouser Part No
16-PEX2PCIE4L

New At Mouser

StarTech

Interface Modules PCI Express to 2x PCI 2x PCIe Expansion Bay

Datasheet

1In Stock

1Expected 2/6/2026

RM2,329.51

RM2,125.53

Min.: 1
Mult.: 1

Bulk

Interface Modules 2-Port Serial Card with 16C1050 UART - RS232 - PCIe

PEX2S1050
StarTech
1: RM301.42
15In Stock
New At Mouser

Mfr. Part No.
PEX2S1050

Mouser Part No
16-PEX2S1050

New At Mouser

StarTech

Interface Modules 2-Port Serial Card with 16C1050 UART - RS232 - PCIe

Datasheet

15In Stock

RM301.42

RM267.38

RM254.93

RM245.93

RM237.20

Min.: 1
Mult.: 1

Bulk

Interface Modules 2-Port PCIe Serial Card

PEX2S953
StarTech
1: RM275.59
4In Stock
New At Mouser

Mfr. Part No.
PEX2S953

Mouser Part No
16-PEX2S953

New At Mouser

StarTech

Interface Modules 2-Port PCIe Serial Card

Datasheet

4In Stock

RM275.59

RM244.43

RM233.05

RM224.83

RM216.86

Min.: 1
Mult.: 1

Bulk

Interface Modules 2-Port PCIe Serial Card - Low Profile

PEX2S953LP
StarTech
1: RM275.55
5In Stock
New At Mouser

Mfr. Part No.
PEX2S953LP

Mouser Part No
16-PEX2S953LP

New At Mouser

StarTech

Interface Modules 2-Port PCIe Serial Card - Low Profile

Datasheet

5In Stock

RM275.55

RM244.43

RM233.05

RM224.83

RM216.86

Min.: 1
Mult.: 1

Bulk

Interface Modules x4 PCI Express to M.2 PCIe SSD Converter

PEX4M2E1
StarTech
1: RM143.23
2In Stock
10Expected 8/6/2026
New At Mouser

Mfr. Part No.
PEX4M2E1

Mouser Part No
16-PEX4M2E1

New At Mouser

StarTech

Interface Modules x4 PCI Express to M.2 PCIe SSD Converter

Datasheet

2In Stock

10Expected 8/6/2026

RM143.23

RM127.03

RM121.11

RM116.84

View

Min.: 1
Mult.: 1

Bulk

Interface Modules PCI Express 2xRS232 and 2xRS485 combo card

PEX4S232485
StarTech
1: RM765.27
3In Stock
New At Mouser

Mfr. Part No.
PEX4S232485

Mouser Part No
16-PEX4S232485

New At Mouser

StarTech

Interface Modules PCI Express 2xRS232 and 2xRS485 combo card

Datasheet

3In Stock

RM765.27

RM682.92

RM651.16

RM635.24

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 Port PCI Express RS232 Serial Converter Card 16950

PEX4S953
StarTech
1: RM568.92
6In Stock
New At Mouser

Mfr. Part No.
PEX4S953

Mouser Part No
16-PEX4S953

New At Mouser

StarTech

Interface Modules 4 Port PCI Express RS232 Serial Converter Card 16950

Datasheet

6In Stock

RM568.92

RM504.85

RM481.39

RM464.36

Min.: 1
Mult.: 1

Bulk

Interface Modules 4 Port Low Profile PCI Express RS232 Serial Converter Card 1

PEX4S953LP
StarTech
1: RM569.08
7In Stock
30Expected 28/5/2026
New At Mouser

Mfr. Part No.
PEX4S953LP

Mouser Part No
16-PEX4S953LP

New At Mouser

StarTech

Interface Modules 4 Port Low Profile PCI Express RS232 Serial Converter Card 1

Datasheet

7In Stock

30Expected 28/5/2026

RM569.08

RM504.85

RM481.39

RM464.36

Min.: 1
Mult.: 1

Bulk

Interface Modules

Customer Service Office

Company

Resources

Support

4D Systems
ABB
Adafruit
ADLINK Technology
Advanced Energy
Advantech
AMD
Analog Devices Inc.
Apacer
Applied Motion
ARBOR Technology
ArduSimple
Auvidea
Axiomtek
Azoteq
Banner Engineering
Basler
Benewake
Brainboxes
Broadcom Limited
Carlo Gavazzi
CCS
Connective Peripherals
Crouzet
Delta Electronics
DFRobot
Digi International
Digilent
Digital View
Display Visions
dissecto
DLP Design
Eaton
EMO Systems
Endress+Hauser
EnOcean
Eurotech
FCL Components
FTDI
HARTING
Hirschmann
HMS Networks
Honeywell
IBASE
iC-Haus
IDEC
IEI
Infineon
Innodisk
iWave Global
IXYS
Keithley Instruments, Inc.
Keysight
Kontron
Lantronix
L-Com
Leopard Imaging
Littelfuse
LPRS
M5Stack
Matrix Orbital
Maxtena
MEAN WELL
MeatPi
Microchip
Molex
Monnit
Monolithic Power Systems (MPS)
MultiTech
Murrelektronik
NetBurner
Nexcom
ODrive Robotics
Olimex Ltd.
Omron
Opto 22
Performance Motion Devices
Phoenix Contact
ProSoft Technology
Renesas Electronics
ROBOTIS
Samtec
Sanyo Denki
Schneider Electric
SECO
Seeed Studio
Sensata
Shin Chin
Siemens
Silvertel
Staco
StarTech
TechxArtisan
TE Connectivity
Tektronix
Telemecanique Sensors
Terasic
Trenz Electronic
Tripp Lite
u-blox
Vector
Vicor
Vishay
Weidmuller
WIZnet
Xenarc

Adapter
Adapter Card
Adapters
Add-On Boards
Atomic Motion Base
Audio Decoder
Audio Encoder
Audio Encoder/Decoder
Auto-configuration Adapter
Backplanes
Boosters
Bridges
Bus Couplers
CAN Bus Extenders
Card Reader
Communication Converter
Communication Modules
Communication Option Boards
CompactPCI Serial Cards
Conference Table Box

1-Axis
1-Wire to USB 2.0
2-Channels Communication
2U Butterfly
3U CompactPCI
3U cPCI
4-Channels Communication
4G, 5G, CAN, Ethernet, I2C, LoRa/LoRaWAN, LTE, M.2, Microphone, mPCIe, RS-232/485, SPI, UART, USB 2.0
6U CompacPCI
AC Interface Module
APAX-5001
APAX-5002
AV Connectivity, Power , Charging
Actuator Sensor Interface - AS-i
Adapter Cable
Adapter Card
Analog I/O, Digital I/O
BiSS to USB 2.0
BiSS, I2C to USB
Bluetooth

1 Port
2 Port
3 Port
4 Port
5 Port
6 Port
7 Port
8 Port
9 Port
10 Port
12 Port
13 Port
14 Port
15 Port
16 Port
18 Port
32 Port
1 Channel
1 Slot
2 Channel

1.2 kb/s
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
250 kbps
400 kb/s
460.8 kb/s
500 kb/s
576 kb/s
900 kb/s
921.6 Kbps
921.6 kb/s

USB
CAN
Ethernet
PCI, RS-232
Serial
RS-232, USB
RJ45
RS-232
RS-232, USB 2.0
RS-485
CAN, PCIe
RS-422/485, USB
RS-232/422/485
PCIe, RS-232
RS-485, USB 2.0
Ethernet, RS-232/422/485
RJ-45
ISA, PCI
PCI, PCIe
PCIe

0 V
1.2 V
2.25 V
2.4 V
2.7 V
2.97 V
3 V
3.1 V
3.13 V/4.75 V
3.135 V
3.2 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
4 V
4.25 V
4.4 V
4.5 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
3.4 V
3.465 V
3.47 V/5.25 V
3.5 V
3.6 V
5 V
5 V, 12 V
5.2 V
5.25 V
5.5 V
10 V
12 V
12.25 V
14 V
15 V

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
APEHC