Update:2026-09-22

Server Module

(15,038+ products available)

P64706-B21 Original ram Module 32GB DDR5 5600MHz for DL380 Server

P64706-B21 Original ram Module 32GB DDR5 5600MHz for DL380 Server

$175-185

MOQ: 1 piece

2 sold

Guangzhou Jincheng Electronic Technology Co., Ltd.

CN5.0/5.0(7)

Industrial-Grade WiFi Ethernet Module with Embedded UART Serial Port Server Modbus Gateway UART-WIFI232-B2 Power Driver Modules

Industrial-Grade WiFi Ethernet Module with Embedded UART Serial Port Server Modbus Gateway UART-WIFI232-B2 Power Driver Modules

$13.30-15.20

MOQ: 5 pieces

Southern Electronics Tech Ltd.

CN4.8/5.0(39)

Hainayuic IPM20A600V Server IPM Module Frequency Conversion Drive IPM Provides Integrated Block Circuit PM20CSJ060

Hainayuic IPM20A600V Server IPM Module Frequency Conversion Drive IPM Provides Integrated Block Circuit PM20CSJ060

$6.12-18

MOQ: 1 piece

18 sold

Shenzhen Hainayu Electronics Co., Ltd.

CN4.8/5.0(289)

RS485 Ethernet Gateway Converter Serial Server IoT Module for TCP/IP Communication 232-304 Serial Communication Networking

RS485 Ethernet Gateway Converter Serial Server IoT Module for TCP/IP Communication 232-304 Serial Communication Networking

$13.65-20.25

MOQ: 5 pieces

Shenzhen Xinliwei Electronics Technology Co., Ltd

CN4.9/5.0(41)

4G GPRS Wireless MODBUS MQTT Json Format Module WIFI LORA LORAWAN DTU Gateway with RS485 Interface Supporting Server Software

4G GPRS Wireless MODBUS MQTT Json Format Module WIFI LORA LORAWAN DTU Gateway with RS485 Interface Supporting Server Software

$150-220

MOQ: 1 piece

76 sold

Honde Technology Co., Ltd.

CN4.8/5.0(67)

RS485 to Ethernet Bidirectional Transmission Module Single Serial Communication Server DR134

RS485 to Ethernet Bidirectional Transmission Module Single Serial Communication Server DR134

$9.25-12.46

MOQ: 1 piece

30 sold

Shenzhen Chenyusheng Technology Co., Ltd.

CN4.8/5.0(41)

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Industrial Serial to Ethernet Module Serial Server MCU STM Networking Module CH9121 Module

Industrial Serial to Ethernet Module Serial Server MCU STM Networking Module CH9121 Module

$2.90-2.95

MOQ: 5 pieces

Zhanrui Electronics (shenzhen) Co., Ltd.

CN4.6/5.0(168)

New DDR5 32GB 4800 P43328-B21 P50310-B21 P50311-B21 P64339-B21 P64706-B21 RAM Server Memory Module

New DDR5 32GB 4800 P43328-B21 P50310-B21 P50311-B21 P64339-B21 P64706-B21 RAM Server Memory Module

$830-999

MOQ: 1 piece

1 sold

Shenzhen Bitinnov Technology Co., Ltd.

CN4.9/5.0(55)

Used 64GB DDR4 3200MHz ECC Registered RDIMM Server RAM Memory Module M393A8G40BB4-CWE

Used 64GB DDR4 3200MHz ECC Registered RDIMM Server RAM Memory Module M393A8G40BB4-CWE

$178-198

MOQ: 2 pieces

GUIXING TECHNOLOGY CO., LIMITED

HK5.0/5.0(2)

Intel 82576 Dual Port Gigabit PCIe Server Ethernet & Communication Modules PCIe Aggregation PCIE Module

Intel 82576 Dual Port Gigabit PCIe Server Ethernet & Communication Modules PCIe Aggregation PCIE Module

$20-23

MOQ: 1 piece

Shenzhen Xinyuan Hongfan Technology Co., Ltd.

CN5.0/5.0(1)

Waveshare Industrial Serial Server RS485 RJ45 Ethernet TCP/IP Module Standard Chipset Standard Application Communication Modules

Waveshare Industrial Serial Server RS485 RJ45 Ethernet TCP/IP Module Standard Chipset Standard Application Communication Modules

$22.99

MOQ: 1 piece

FUING TECHNOLOGY CO., LTD.

TW5.0/5.0(1)

liquid cooled server rack mini terminal server fl200 hp rack mount server dell server rack mount custom rack mount servers low power rack server

Serial Port Server RS485 to RJ45 Ethernet Module with POE TCP/IP to Serial Module Rail Mount

Serial Port Server RS485 to RJ45 Ethernet Module with POE TCP/IP to Serial Module Rail Mount

$22-22.99

MOQ: 1 piece

Shenzhen Zhiyuan Shengye Technology Co., Ltd.

CN4.7/5.0(61)

Waveshare Industrial Serial Server RS485 RJ45 Ethernet TCP/IP Ethernet Module Rail-Mount Support Optional Communication Modules

Waveshare Industrial Serial Server RS485 RJ45 Ethernet TCP/IP Ethernet Module Rail-Mount Support Optional Communication Modules

$22.99

MOQ: 1 piece

Shenzhen Yuke Chip Electronics Co., Ltd.

CN4.9/5.0(58)

Waveshare Industrial Serial Server Model RS485 to ETH (B) Ethernet Module with RJ45 TCP/IP Rail-mount POE Support

Waveshare Industrial Serial Server Model RS485 to ETH (B) Ethernet Module with RJ45 TCP/IP Rail-mount POE Support

$18.98-19.55

MOQ: 1 piece

1 sold

Letpcba Limited

HK4.8/5.0(5)

M393A8G40AB2-CWEGQ 64GB -3200AA Server Memory Module

M393A8G40AB2-CWEGQ 64GB -3200AA Server Memory Module

$799.99

MOQ: 1 piece

Shenzhen Danxingdao Decoration Engineering Design Co., Ltd.

CN4.5/5.0(2)

Rail-Mount Serial Server RS485 to WIFI/Ethernet Module Modbus MQTT Gateway

Rail-Mount Serial Server RS485 to WIFI/Ethernet Module Modbus MQTT Gateway

$17.99-20.99

MOQ: 10 pieces

Guangzhou Zhongchuang Youpin Technology Co., Ltd.

CN4.9/5.0(11)

SUMSUNG New Stock High Quality Server Workstation DDR5 16GB ECC RDIMM 6400MT/s RAM Module M321R2GA3EB2-CCP Memory Module

SUMSUNG New Stock High Quality Server Workstation DDR5 16GB ECC RDIMM 6400MT/s RAM Module M321R2GA3EB2-CCP Memory Module

$220-240

MOQ: 1 piece

Ancheng Intelligent Computing (Beijing) Technology Co., Ltd.

Rail-Mount Serial Server RS485 to WIFI/Ethernet Module Modbus MQTT Gateway 5 ~ 36V DC, Screw Terminal WPA-PSK / WPA2-PSK

Rail-Mount Serial Server RS485 to WIFI/Ethernet Module Modbus MQTT Gateway 5 ~ 36V DC, Screw Terminal WPA-PSK / WPA2-PSK

$25.50-26.50

MOQ: 10 pieces

Shenzhen Shengxing Micro Technology Co., Ltd.

CN4.8/5.0(6)

DELL HTPJ7 32GB 2RX8 PC4-3200AA-R ECC REG Server Memory Module

DELL HTPJ7 32GB 2RX8 PC4-3200AA-R ECC REG Server Memory Module

$240-260

MOQ: 10 pieces

Jingqi Huaye (Beijing) Trading Co., Ltd.

CN4.7/5.0(9)

02300742 IT1K01E9000H OSCA-H 12U High-Powered Integrative Module 4-Slot E9000 SH610 Blade Server Wired LAN 3-Year Warranty

$3,000-5,000

MOQ: 1 piece

REDLINK TELECOM CO., LTD.

EU Plug Available WiFi Serial Device Server RS232/RS485/RS422 HF2211A Ethernet Converter Module for Communication & Networking

$28-30

MOQ: 1 piece

Hunan Teng Xin Technology Co., Ltd.

CN5.0/5.0(6)

Moxa NPort 5230A Serial Device Server 10/100M Ethernet Module RS-422/485 Ports Industrial Ethernet I/O Module Model 91933 Taiwan

$279.43

MOQ: 1 unit

Lastella Trade srl

TXRUI Ddr5 4800 5200 5600 Mbps 32 Gb 32 16 48gb 32gb 16gb 4800mbps Server Module Ddr5 Ram 32gb for Server

$265-272

MOQ: 20 pieces

1 sold

SOUTH LEGEND TECHNOLOGY COMPANY LIMITED

HK4.4/5.0(34)

New DDR5 32GB 4800 P43328-B21 P50310-B21 P50311-B21 P64339-B21 P64706-B21 RAM Server Memory Module

$830-999

MOQ: 1 piece

Longyan Xundian Yingke Automation Technology Co., Ltd.

CN4.8/5.0(6)

Samsung 64GB DDR5 6400MHz ECC RDIMM Server Memory Module M321R8GA0EB2-CCP for AI Workstation

$258-275

MOQ: 1 piece

Shenzhen Topstar Technology Industrial Co., Ltd.

CN5.0/5.0(9)

Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP Rail-Mount Support with Optional POE Function Communication Modules

$21.16-24.99

MOQ: 1 piece

9 sold

Shenzhen Jingmaoyuan Electronics Co., Ltd.

CN4.7/5.0(281)

QSFP28 100G DWDM Data Center Module 40KM 80KM SMF LC Interface High Port Density for Server Cluster High Speed Interconnections

$1,520-3,465

MOQ: 1 piece

Infinol Technology (shenzhen) Co., Ltd.

CN4.9/5.0(15)

SK Hynix HMA84GR7AFR4N-UH 32GB DDR4 2Rx4 PC4-2400T REG ECC Server Memory Module Used Disassembled From Machine

$232

MOQ: 1 piece

Shenzhen Hanxinda Technology Co., Ltd.

CN5.0/5.0(6)

Fast Shipping 16Gb DDR4-3200 Registered ECC Server Memory Module M393A2K43DB3-CWE 16Gb Durable Plug & Play for Data Centers

$180-200

MOQ: 1 piece

POLARTRONIC CO., LIMITED

MTA18ASF2G72PDZ-3G2E1 16GB DDR4-3200 ECC Registered RDIMM Server Memory Module Compatible Servers PC4-25600R Dual Rank

$188-226

MOQ: 10 pieces

Shenzhen Chunzhouyi Technology Co., Ltd.

ZLAN5443A Serial Communication Server 4-port RS232/485/422 to Ethernet Port Module Networking

$82.20-85.30

MOQ: 1 set

Shanghai ZLAN Electronics Co. Ltd.

CN4.6/5.0(19)

Cloudlink 8-Port DIN Rail Industrial Serial Device Server,RS232 RS485 Serial to Ethernet Module Support Transparent Transmission

$35.40-230.80

MOQ: 1 piece

Sichuan Cloudlink Digital Intelligence Technology Co., Ltd.

Elfin-EW10A Serial Port RS232 to WiFi Device IOT Server Module Support TCP/IP Telnet Modbus TCP Protocol Data Transfer Via WiFi

$0.27-7.07

MOQ: 20 pieces

Shenzhen Qinda Electronics Co., Ltd.

CN4.7/5.0(53)

YTOPTO 100G QSFP28 ER4 SM 1310nm 40km LC Transceiver Module for Server Aggregation&Data Center,100% Compatible,CE ROHS Certified

$34.50-449.50

$69-89950% off

MOQ: 1 piece

Shenzhen Ytopto Technology Co., Ltd.

CN4.9/5.0(16)

RS232/RS485 Industrial Serial Port Server 485 Ethernet 4G WIFI Modbus TCP Interconversion Dtu Module Communication Modules

$80-115

MOQ: 1 piece

1 sold

Chengdu Zongheng Intelligence Control Technology Co., Ltd.

CN4.9/5.0(40)

DTU.PlugPro Modbus Datalogger WiFi Serial Port Device Server RS232 RS485 to Wi-Fi Ethernet Converter Network Module Support

$19.90-29.90

MOQ: 3 pieces

Shenzhen Eybond Co., Ltd.

CN3.7/5.0(3)

Waveshare Industrial Serial Server RS485 RJ45 Ethernet Module Standard Chipset Standard Application Communication Modules

$20.46

$22.9911% off

MOQ: 1 piece

Kronz (Guangzhou) Electronics Co., Ltd.

CN4.8/5.0(24)

64GB DDR5 5600MHz ECC Registered Server Memory Module P64707-B21 in Stock 3-Year Warranty

$267.75-276.25

MOQ: 1 piece

CRYSTAL DRINK COMPANY LIMITED

Verified Supplier WaveShare RS232/485/422 to RJ45 Ethernet Module Serial Server POE Modbus Gateway Electronic Module

$21.19-24.48

MOQ: 3 pieces

Shenzhen Daotu Intelligent Electronics Co., Ltd.

CN4.8/5.0(8)