Expresscard
Overview
Product sourcing insights & recommendations
The ExpressCard market has transitioned into a specialized industrial and maintenance sector as of 2026. While consumer laptops have replaced this slot with USB-C and Thunderbolt, ExpressCard remains a critical interface for avionics (MIL-STD-1553), legacy industrial control (RS232/COM), and professional media workflows (Sony SxS).
I have compiled a detailed market insight report and collected three product sourcing lists covering industrial adapters and legacy expansion cards. These files include technical specifications, pricing from $5 to $1,000+ for specialized units, and supplier details from major manufacturing hubs. The report also compares ExpressCard against modern standards like Thunderbolt 4/5 to assist with your future-proofing strategy.
Based on the industrial trends identified, you can continue with:
Industrial Expresscard Mil Std 1553 Card
Products · 3 lists
Express-ATR-R-15 51-72112-0A30 Express-ATR-R-15/2GB/HTS-ATR-B-0003 Industrial Computer Motherboard CPU Card Tested Working
Shenzhen Dongheng Xiangsheng Electronics Co., Ltd.🇨🇳CN3 yrs
PCI Expansion Card with 6 Ports RS232 Serial Port Industrial-grade COM Port Card Fireproof Material in Stock
Shenzhen Wintek Technology Ltd.🇨🇳CN17 yrs
Interface PCI-2726CM PCI-2727M PEX-H291388 IBX-4141 IBX-2798C AZI-1197 Original Authentic New Industrial Acquisition Card
Shenzhen Yanxiang Automation Technology Co., Ltd.🇨🇳CN3 yrs
Kx-tda6110 (bus-m) 3 Port Main Cabinet Expansion Card
Xiamen Mushansheng Technology Co., Ltd.🇨🇳CN1 yr
Adlink DAQe-2200 Series 64-CH 12/16-Bit up to 3 MS/s Multi-Function DAQ PCI Express Cards in Stock
Guangzhou Huajie Electronic Technology Co., Ltd.🇨🇳CN2 yrs
Original PCIE Series PCI Express Industrial Network Interface Card PCIE-1674E-BE for Machine Vision System
Xiamen Jx Automation Technology Co., Ltd.🇨🇳CN3 yrs
FG-PMT06A PS1058-D1(130701) Industrial Grade PCI8 Port RS232 Serial Card Stock
Shenzhen Yanchuang Intelligent Co., Ltd.🇨🇳CN2 yrs
CFast Card 32G Industrial Grade SATA Interface CF Card 600CFX654300 Equipment Industrial Control Computer Card
ADLINK MP-C154 MP-C152 51-64205-0A10 E4S5NB6147 21-12003 Industrial Capture Card Acquisition Card PCI-C154 Motion Control Card
Huizhou Xinyan Technology Co., Ltd.verified🇨🇳CN4 yrs
Plc Dcs Card Vi702-s1 S9660dj-01 for Warranty Product
Xiamen Aopro Automation Equipment Co., Ltd.🇨🇳CN1 yr
3IF787.9 B&R Communication Card New or Used DHL Fast Shipping
Jiangxi Rongtai Electrical Equipment Co., Ltd.🇨🇳CN3 yrs
PCI Express PROFIBUS Communication Processor Card CP5623
Shenzhen Kerun Weida Technology Co., Ltd.🇨🇳CN5 yrs
Plc Maritime 382.215340 Mst Interface Card New Fast Delivery for Warranty Product
Xiamen Maxautom Automation Technology Co., Ltd.verified🇨🇳CN1 yr
New & Original PLC PXIE Chassis Card Expresscard-8360
Compatible Sie- Mens CP5611 Communication Card 6GK1561-1AA01 A2 Card MPI Profibus DP Card
Quanzhou Liancheng Automation Technology Co., Ltd.🇨🇳CN3 yrs
S7-300 MMC Card F 6ES7953-8LF20-0AA0 6ES7953-8LF31-0AA0 6ES7953-8LG20-0AA0 6ES7953-8LG31-0AA0 Micro Storage Card
NI PXI-ExpressCard PXIE-8360 can notebook control PXI main chassis can be opened
Quanzhou Qiaoshou E-Commerce Co., Ltd.🇨🇳CN1 yr
Industrial 8 Port RS422 RS485 PCIe Serial Card EXAR XR17V358 Chip Express Controller 20kV ESD Protection High Speed 921.6 Kbps
Shenzhen Mmui Co., Ltd.🇨🇳CN19 yrs
For Advantech PCI-1750 Rev.A1 01-8 Isolated Digital I/O Card 16DI 16DO Counter
Foshan gengshengyun Technology Co., Ltd.🇨🇳CN1 yr
Consulting customer service bargaining, NI PCIe-7852R 781103-01 acquisition card
Quanzhou Fengze District Hongyang Automation Technology Co., Ltd.🇨🇳CN1 yr
CFast 16G Industrial Flash Memory Card 3IE Series 8G 16G 32G 64G 10x Speed Control Equipment
Low Price Guaranteed Quality 1-Port RS232 PCI Express Serial Card Pcie to Serial Card Other Computer Accessories
Dongguan Tian Xia Zhi Lian Industrial Co., Ltd.🇨🇳CN6 yrs
Plc Vd030k Aes0 Card + Gildemeister 0.88.639-0 Si0adp Sn: 6705040 New Original Ready Stock Industrial Automation Pac Ded
Xiamen Sanyiliu Supply Chain Management Co., Ltd.🇨🇳CN1 yr
PLC Amm22-s1 Card S9541au-04 New Without Box
DMC-4040 4050 4060 DMC-4123 4133 4183 Original Genuine Industrial Control Card Multiple Versions
ST3 ST3*D / S9181AQ-0 Multi Input Card- No Original Box
Plc Vd030k Aes0 Card + Gildemeister 0.88.639-0 Si0adp Sn: 6705040 New Original Ready Stock Industrial Automation Pac Ded
PLC Amm22-s1 Card S9541au-04 New Without Box
DMC-4040 4050 4060 DMC-4123 4133 4183 Original Genuine Industrial Control Card Multiple Versions
ST3 ST3*D / S9181AQ-0 Multi Input Card- No Original Box
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Sources & References
28 sources cited · Verified industry data & reports
ExpressCard
Wikipedia
ExpressCard, initially called NEWCARD, [1] is an interface to connect peripheral devices to a computer, usually a laptop computer.
ExpressCard
USB-IF
ExpressCard technology is designed to deliver high-performance, modular expansion to both desktop and notebook computers at a lower cost and in a smaller form ...
Definition of ExpressCard
PCMag
The ExpressCard was a plug-in module that superseded the PC Card standard for adding functionality to laptops.
ExpressCard | Apple Wiki - Fandom
Apple Wiki | Fandom
ExpressCard, formerly NEWCARD, is an interface to connect peripheral devices to a computer, usually a laptop. The ExpressCard technical standard specifies ...
ExpressCard Interface for High-Speed Laptop Expansion
Lenovo
An ExpressCard is a hardware interface standard used to add peripherals to laptops. It is a successor to the PCMCIA (PC Card) format.
ExpressCard - MIL-STD-1553
milstd1553.com
ExpressCard is an interface to allow peripheral devices to be connected to a computer, usually a laptop computer. The standard specifies the design of slots ...