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Transceiver SFP Fiber Optic Transceiver SFP Transceiver Optical Fiber Transceiver SFP Module

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Nodemcu V3 Lua WiFi Module Integration of Esp8266 + Extra Memory 32bit 4MB Flash, USB-Serial CH340g

Nodemcu V3 Lua WiFi Module Integration of Esp8266 + Extra Memory 32bit 4MB Flash, USB-Serial CH340g

US $ 2.15-2.35 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Micropack Rectifiers 5g Network Equipment Eltek Rectifier Module 241120.200

Micropack Rectifiers 5g Network Equipment Eltek Rectifier Module 241120.200

US $ 0.1-0.2 / Piece FOB
1 Piece (MOQ)
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Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.

Trading Company

Hubei, China Since 2020
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100%New Original CPU 1211c PLC Module 6es7211-1ae40-0xb0 for Siemens

100%New Original CPU 1211c PLC Module 6es7211-1ae40-0xb0 for Siemens

US $ 200 / Piece FOB
1 Piece (MOQ)
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Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Hot Offer Original Electronic Components WiFi Module Esp32-Wroom-32u-H4

Hot Offer Original Electronic Components WiFi Module Esp32-Wroom-32u-H4

US $ 2.44-2.69 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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O_Mron Analog Conversion Module - Converts Sensor Signals to PLC-Recognizable Signals, 4-20mA Adaptable

O_Mron Analog Conversion Module - Converts Sensor Signals to PLC-Recognizable Signals, 4-20mA Adaptable

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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wireless datalink mesh networking rf transmitter receiver module 2.4 ghz long range

wireless datalink mesh networking rf transmitter receiver module 2.4 ghz long range

US $ 2,500-3,000 / Piece FOB
2 Pieces (MOQ)
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Radioforce Technologies Co., Ltd

Guangdong, China Since 2025
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C9500-NM-8X Network standard SFP Module

C9500-NM-8X Network standard SFP Module

US $ 1,364 / Piece FOB
1 Piece (MOQ)
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Shenzhen Yibote Information Technology Co.,Ltd

Trading Company

Guangdong, China Since 2020
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Efficient Adv551 - P53 PLC HMI Module for Intuitive Operator Interaction Module

Efficient Adv551 - P53 PLC HMI Module for Intuitive Operator Interaction Module

US $ 49-99 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Modbus TCP Adapter IO Communication Module

Modbus TCP Adapter IO Communication Module

US $ 49-199 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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100m 100g Qsfp28 Optical Transceiver Price Sr4 MPO Connector Om3 Fiber Optic Module

100m 100g Qsfp28 Optical Transceiver Price Sr4 MPO Connector Om3 Fiber Optic Module

US $ 3.2 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Gewei Technology Co., Ltd.

Guangdong, China Since 2023
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Cisc Nim-2ge-Cu-SFP 2-Port Ge Dual-Mode Wan Expansion Module

Cisc Nim-2ge-Cu-SFP 2-Port Ge Dual-Mode Wan Expansion Module

US $ 350 / Piece FOB
1 Piece (MOQ)
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SmartX Interational Co.,Ltd.

Trading Company

Jiangxi, China Since 2026
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Hc-02 Bluetooth Serial Port Wireless Digital Transmission Board Module 2.4G Uart 3.3V Ttl Level PCB Antenna Replace Hc-05 Hc-06

Hc-02 Bluetooth Serial Port Wireless Digital Transmission Board Module 2.4G Uart 3.3V Ttl Level PCB Antenna Replace Hc-05 Hc-06

US $ 9.85-9.93 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Modular radio for robotics FPV system data video link transmitter communication module

Modular radio for robotics FPV system data video link transmitter communication module

US $ 7,000-10,000 / Piece FOB
2 Pieces (MOQ)
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Radioforce Technologies Co., Ltd

Guangdong, China Since 2025
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20-50W High Power for Anti Drone Module Lora Anti-Drone Control Mobile Signal Blocker Jammer Bloqueador

20-50W High Power for Anti Drone Module Lora Anti-Drone Control Mobile Signal Blocker Jammer Bloqueador

US $ 93-100 / pieces FOB
1 pieces (MOQ)
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Shenzhen Longyuan Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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1310nm 20km Dual Fiber 1.25g 10g 100g 100 Gsfp FTTH Gepon Epon Olt Pon Px20+++ SFP Module Transceiver

1310nm 20km Dual Fiber 1.25g 10g 100g 100 Gsfp FTTH Gepon Epon Olt Pon Px20+++ SFP Module Transceiver

US $ 0.99-2.4 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Gewei Technology Co., Ltd.

Guangdong, China Since 2023
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S_I_Emens PLC 6es7215 - 1bg40 - 0xb0 Module: Tailored for Systems

S_I_Emens PLC 6es7215 - 1bg40 - 0xb0 Module: Tailored for Systems

US $ 49-99 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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S-I-E-M-En-S 6es7155-5AA0/5AA01/5ba00-0ab0/0AC0 S7-Et200MP Interface Module

S-I-E-M-En-S 6es7155-5AA0/5AA01/5ba00-0ab0/0AC0 S7-Et200MP Interface Module

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Oep30W Mono Digital Amplifier Board Module DIY Amplifier Kit 30W D Class

Oep30W Mono Digital Amplifier Board Module DIY Amplifier Kit 30W D Class

US $ 1.9-2 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Ab 1746-Ow16 1746-OA16 1746-Ia16 Rock-Well 1746 Seires Input/Output Module for Allen Bradley

Ab 1746-Ow16 1746-OA16 1746-Ia16 Rock-Well 1746 Seires Input/Output Module for Allen Bradley

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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High Performance 720-860MHz Anti-Drone Frequency Signal 50W Power Amplifier Module Uav Jam Device Drone Blocker

High Performance 720-860MHz Anti-Drone Frequency Signal 50W Power Amplifier Module Uav Jam Device Drone Blocker

US $ 100 / Piece FOB
1 Piece (MOQ)
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Fujian Jiefei Hou Science and Technology Co., Ltd.

Fujian, China Since 2024
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High-reliability tactical unmanned systems radio link data RF SDR module

High-reliability tactical unmanned systems radio link data RF SDR module

US $ 2,500-3,000 / Piece FOB
2 Pieces (MOQ)
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Radioforce Technologies Co., Ltd

Guangdong, China Since 2025
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Gy-50 L3g4200d Triple Axis Gyro Angular Velocity Sensor Module for Ar-Duino Mwc in Stock High Quality

Gy-50 L3g4200d Triple Axis Gyro Angular Velocity Sensor Module for Ar-Duino Mwc in Stock High Quality

US $ 1.15-1.27 / Piece FOB
10 Pieces (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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High-Power 1.6t 800g Optical Module Case Solutions

High-Power 1.6t 800g Optical Module Case Solutions

US $ 0.09-4.99 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Dongguan Guangwei Communication Technology Co., Ltd.

Guangdong, China Since 2026
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About Server Module FAQ
  • QWhat type of communication protocols do communication modules support?

    The Server Module is a key item within our extensive Communication Module selection.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    Enhance your Communication Module setup with our premium Server Module.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    The Server Module is a premium choice in the Communication Module category.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

New Original Aj65sbtb1-32te1 Programmable Controller Output Modules for Mitsubishi

New Original Aj65sbtb1-32te1 Programmable Controller Output Modules for Mitsubishi

US $ 50-200 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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450-550MHz 50W GaN Module RF Module Power Amplify Ua Drone Counter Module for Anti Drone System Autel Anti Fpv C-Uas Mavic 3 Autel

450-550MHz 50W GaN Module RF Module Power Amplify Ua Drone Counter Module for Anti Drone System Autel Anti Fpv C-Uas Mavic 3 Autel

US $ 100 / pieces FOB
1 pieces (MOQ)
Contact Supplier
Audited Supplier
Fujian Jiefei Hou Science and Technology Co., Ltd.

Fujian, China Since 2024
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1.25g SFP Bidi 1490nm/1550nm 60km LC SMF Module Compatible with Mikrotik

1.25g SFP Bidi 1490nm/1550nm 60km LC SMF Module Compatible with Mikrotik

US $ 18-24 / Pair FOB
1 Pair (MOQ)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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H3c Uniserver Bx1010e 25g Ethernet Switch Module for H3c Uniserver B16000 Bladesystem

H3c Uniserver Bx1010e 25g Ethernet Switch Module for H3c Uniserver B16000 Bladesystem

US $ 6,200-7,200 / Piece FOB
1 Piece (MOQ)
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Wecent Technology Co.,Ltd

Guangdong, China Since 2020
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Expert Engineering for 1.6t 800g Optical Module Die Casting

Expert Engineering for 1.6t 800g Optical Module Die Casting

US $ 0.09-4.99 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Dongguan Guangwei Communication Technology Co., Ltd.

Guangdong, China Since 2026
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Reliable PLC Output Module Fx2n - 8eyr for Industrial Applications Module

Reliable PLC Output Module Fx2n - 8eyr for Industrial Applications Module

US $ 49-99 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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1.25g SFP Ezx 1550nm 200km Dual LC SMF Module

1.25g SFP Ezx 1550nm 200km Dual LC SMF Module

US $ 28-39 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
Chat Now Send Inquiry
High throughout MIMO Field operations mobile device protection mesh IP MESH datalink module

High throughout MIMO Field operations mobile device protection mesh IP MESH datalink module

US $ 5,000-7,000 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Radioforce Technologies Co., Ltd

Guangdong, China Since 2025
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P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 10A/1 Normally Open, NPN/PNP Universal Module

P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 10A/1 Normally Open, NPN/PNP Universal Module

US $ 50-200 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 6A/1 Normally Open, NPN/PNP Universal Module

P-Anasonic Apan Relay, PLC Terminal Block Amplifier Board, 6A/1 Normally Open, NPN/PNP Universal Module

US $ 50-200 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Efficient PLC Logic Controller Module Cp1w - 8ED for Complex Logic Operations Module

Efficient PLC Logic Controller Module Cp1w - 8ED for Complex Logic Operations Module

US $ 49-99 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Exclusive 800g 1.6t Optical Module Housing Solutions

Exclusive 800g 1.6t Optical Module Housing Solutions

US $ 0.09-4.99 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Dongguan Guangwei Communication Technology Co., Ltd.

Guangdong, China Since 2026
Chat Now Send Inquiry
25GB/S Bidi SFP28 10km Industrial Temperature Transceiver Module

25GB/S Bidi SFP28 10km Industrial Temperature Transceiver Module

US $ 70-150 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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