4 Port Interface Modules

Results: 53
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (PLN) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Ports
Maximum Data Rate
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
StarTech Interface Modules USB-C to Quad-Monitor DisplayPort Adapter, 4K 60Hz, 140W PD Passthrough, TAA
Datasheet
4In Stock
Min.: 1
Mult.: 1

USB Adapters 4 Port 5 Gb/s USB 0 C + 40 C
StarTech Interface Modules 4-Port HDMI Extender and Splitter Over CAT6, 4K 60Hz, 230ft (70m)
Datasheet
4In Stock
Min.: 1
Mult.: 1

HDMI Extenders 4 Port 100 VAC 240 VAC 0 C + 50 C
Vicor Interface Modules USB TO VIA ADAPTER B
Datasheet
4In Stock
Min.: 1
Mult.: 1
Adapters USB to PMBus 4 Port I2C, PMBus, USB Bulk
Tripp Lite Interface Modules Tripp Lite DVI over Cat5 Cat6 Extender Video Transmitter and Receiver TAA
Datasheet
13In Stock
Min.: 1
Mult.: 1

Expansion Kits DVI to Ethernet 4 Port DVI, Ethernet 0 C + 40 C DVI Bulk
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
Datasheet
8In Stock
Min.: 1
Mult.: 1

Extender Kits 4 Port 5 Gb/s USB 0 C + 40 C
Eaton Interface Modules 4-Port HDMI Splitter - 8K 60 Hz, HDR10+, Multi-Resolution Support, TAA
Datasheet
5In Stock
Min.: 1
Mult.: 1

Splitters HDMI 4 Port HDMI 0 C + 40 C
Digi Interface Modules Digi Edgeport/4s; 4 port RS-232/422/485 software selectable DB-9 to USB Converter; (includes 1 meter A to B USB cable);Replaces 301-1000-94
Datasheet
40In Stock
28Expected 9/28/2026
Min.: 1
Mult.: 1
Converters USB to RS-232/422/485 4 Port 230 kb/s RS-232/422/485, USB 0 C + 55 C
StarTech Interface Modules 4-port RS232 to Ethernet Device Server
Datasheet
2In Stock
3Expected 9/11/2026
Min.: 1
Mult.: 1

Ethernet Adapters Serial Converter 4 Port 921.6 Kbps Serial 100 VAC 240 VAC 0 C + 60 C Bulk
StarTech Interface Modules 4 Port PCI Express RS232 422 485 Serial Card
Datasheet
5In Stock
Min.: 1
Mult.: 1

PCIe Serial Cards PCIe Card 4 Port Serial 0 C + 70 C Bulk
StarTech Interface Modules 4 Port Gigabit NIC w Intel I350 AM4 Chip PCIe
Datasheet
30In Stock
Min.: 1
Mult.: 1

PCIe Serial Cards Network Card 4 Port 2000 Mbps + 5 C + 50 C Bulk
Digi Interface Modules Digi Edgeport/4; 4 port DB-9 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces 301-1000-04
Datasheet
32In Stock
Min.: 1
Mult.: 1
Converters USB to RS-232 4 Port 230 kb/s RS-232, USB 0 C + 55 C
Tripp Lite Interface Modules 4PT INDUSTRIAL USB-SERIAL ADPT
Datasheet
24In Stock
Min.: 1
Mult.: 1
Adapters USB to RS-422/485 4 Port 480 Mb/s RS-422/485, USB 100 VAC 240 VAC 0 C + 40 C Serial
Phoenix Contact Interface Modules GW EIP/MODBUS 2E/2DB9
Datasheet
4In Stock
7Expected 10/21/2026
Min.: 1
Mult.: 1
Converters EtherNet/IP to Modbus 4 Port 230.4 kb/s Ethernet, Modbus 10.8 V 30 V - 40 C + 70 C
Phoenix Contact Interface Modules GW MODBUS TCP/RTU 2E/2DB9
Datasheet
6In Stock
Min.: 1
Mult.: 1

Converters Modbus RTU to Modbus TCP 4 Port 100 Mb/s Ethernet, Modbus 10.8 V 30 V - 40 C + 70 C GW
TechxArtisan Interface Modules An Openterface Mini-KVM which offers a plug and play network independent experience,establishes HDMI and USB connection.
Datasheet
93In Stock
100Expected 10/30/2026
Min.: 1
Mult.: 1

KVM Switches HDMI, USB 2.0, USB Type-C 4 Port HDMI, USB 2.0, USB Type-C 0 C + 40 C Openterface Mini-KVM Each
TechxArtisan Interface Modules Openterface Mini-KVM with quick start guide, HDMI male-to-male cable, type-C to USB-A male cable with USB-A female to type c.
Datasheet
145In Stock
100Expected 10/16/2026
Min.: 1
Mult.: 1

KVM Switches HDMI, USB 2.0, USB Type-C 4 Port HDMI, USB 2.0, USB Type-C 0 C + 40 C Openterface Mini-KVM Each
M5Stack Interface Modules An expansion module for M5Stack Core2 converting to Grove interface.
Datasheet
43In Stock
Min.: 1
Mult.: 1

Expansion Modules Core2 to Grove 4 Port
Tripp Lite Interface Modules 3PT TYPEC GBIT ETHNT HUB,BLACK
Datasheet
8In Stock
Min.: 1
Mult.: 1
Hubs USB Type-C to Ethernet, USB 3.1 4 Port 5 Gb/s Ethernet, USB 3.1, USB Type-C 0 C + 45 C U460
Connective Peripherals Interface Modules HI-SPEED USB TO 4 PORT SE
Datasheet
34In Stock
Min.: 1
Mult.: 1

Adapters USB 2.0 to RS-232 4 Port 480 Mb/s RS-232, USB 2.0 5 V 5 V - 40 C + 85 C USB2-H-100 Bulk
Connective Peripherals Interface Modules HI-SPD USB TO 4-PORT RS232 INDUST ADAPTE
Datasheet
13In Stock
Min.: 1
Mult.: 1

Adapters USB 2.0 to RS-232 4 Port 480 Mb/s RS-232, USB 2.0 5 V 5 V - 40 C + 85 C USB2-H Bulk
Connective Peripherals Interface Modules HI-SPD USB TO 4-PORT RS422 INDUST ADAPTE
Datasheet
14In Stock
Min.: 1
Mult.: 1

Adapters USB 2.0 to RS-422 4 Port 480 Mb/s RS-422, USB 2.0 5 V 5 V - 40 C + 85 C USB2-H Bulk
Connective Peripherals Interface Modules Hi-speed USB to 4prt Serial RS485 Adapte
Datasheet
89In Stock
Min.: 1
Mult.: 1

Adapters USB 2.0 to RS-485 4 Port 480 Mb/s RS-485, USB 2.0 5 V 5 V - 40 C + 85 C USB2-H Bulk
iWave Global Interface Modules Quad QSFP FMC+ Card, Industrial grade
Datasheet
15On Order
Min.: 1
Mult.: 1

Optical Transceivers QSFP28/QSFP+ 4 Port 400 Gb/s 3.3 V, 12 V 3.3 V, 12 V - 40 C + 85 C iG-FMC Bulk
StarTech Interface Modules 4-Port USB 3.0 Extender over Ethernet, 330ft via Cat6a/7/8, RJ45/USB Extension
Datasheet
10Expected 9/1/2026
Min.: 1
Mult.: 1

Ethernet Extenders Ethernet Extender Kit 4 Port 5 Gb/s USB 3.0 100 VAC 240 VAC 0 C + 45 C Bulk
DFRobot Interface Modules Industrial RS485 Opto-Isolated Hub
162Expected 9/9/2026
Min.: 1
Mult.: 1

Hubs RS-485 4 Port 115.2 kb/s RS-485 9 V 30 V - 25 C + 70 C