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
New Original Ready Stock TM3DQ16UK / TM3DQ16UK Industrial Automation PAC Dedicated PLC Programming
Xiamen Yixinglong Trading Co., Ltd.🇨🇳CN1 yr
New Original Ready Stock 6ES5544-3UA11 Industrial Automation PAC Dedicated PLC Programming Controller
Xiamen Hengshun Industrial Electric Co., Ltd.🇨🇳CN1 yr
Original Brand New TSXETY4103 Automated Communication Card For PLC
Xiamen Morettico Industrial Control Co., Ltd.🇨🇳CN1 yr
PLC 6ES5 523-3UA11 Communications Processor
Mitsubishi Q03UDVCPU Q04UDVCPU Q06UDVCPU Q13UDVCPU Q26UDVCPU Bargaining
Quanzhou Zhantong E-Commerce Co., Ltd.🇨🇳CN2 yrs
Plc Programming Controller CX1001-0122 CPU Module CX1000-N001 CX1000-N000 CX1000-COOL New Original Packaging
Zhangpu Yiqitu Technology Co., Ltd.🇨🇳CN1 yr
Brand New for Original 5466-425 1-YEAR WARRANTY PLC
Tm3dq16uk (brand New)
Xiamen Huanqiu Luming Trading Co., Ltd.🇨🇳CN1 yr
New and Original LS XBL-EMTA XGB Communication Expansion Module Ethernet Interface 10/100Mbps 1-channel Good Price
Shenzhen Junxin Industrial Control Technology Co., Ltd.🇨🇳CN4 yrs
SMTC MIL-1394B bus communication card, MIL-STD-1553B bus communication card and ARINC429 bus expansion module
Shenzhen Wanbo Hi-Tech Co., Ltd.🇨🇳CN9 yrs
P9D94A HPE SN1100Q 16 Gbit/s Dual Port PCI Express 3.0 Multi-mode FC HBA Card Server Storage Area Networks 1 Year in Stock
JLS Future Trading Limitedverified🇭🇰HK3 yrs
Server Cards 584777-001 489191-001 AJ764A QLE2562 PCI Express, Dual Port, Fibre Channel Host Bus Adapter Servers
Guangzhou Jincheng Electronic Technology Co., Ltd.verified🇨🇳CN15 yrs
Full Series Industrial Adapter Cards / USB Adapter Cards USB3.2 Expansion Adapter Desktop Used ISO 9001 Certified 1-Year
Karve Electronics Enterprise Co., Limitedverified🇨🇳CN2 yrs
WD Original 91.198.1473 HD SRJ Board Plug-in Card for Ink Key Motors Circuit Board Offset Printing Parts
Guangzhou Xiangchen Printing Equipment Co., Ltd.🇨🇳CN5 yrs
Tailor Made Pure Stainless Steel Metal Card Printing
Shanghai Mke Co., Ltd.🇨🇳CN4 yrs
PCI-7248 New Original 48-CH Opto-22 Compatible PCI Express Digital I/O Cards
Shenzhen Yingda Electronic Components Co., Ltd.🇨🇳CN1 yr
6ES7954-8LE03-0AA0 Original Brand New SIMATIC S7 Memory Card, 12 MB 6ES7954-8LE03-0AA0
New PLC Arburg Card Sn 171758 a Arb 695 +a03 Selogica with RS485 for PLC Programming and Industrial Control Warranty
Xiamen Hengkerui Automation Technology Co., Ltd.🇨🇳CN1 yr
Placa De Procesador Cpu Autronica Eac-300/m 9252-087.2002
Quanzhou Caisheng Trading Co., Ltd.🇨🇳CN7 yrs
Mitsubishi Q03UDVCPU Q04UDVCPU Q06UDVCPU Q13UDVCPU Q26UDVCPU Bargaining
Quanzhou Zeyan Automation Technology Co., Ltd.verified🇨🇳CN3 yrs
New Original Ready Stock 6ES5523-3UA11 Industrial Automation PAC Dedicated PLC Programming Controller
Zhangpu Yunhai Zhuohang Technology Co., Ltd.🇨🇳CN1 yr
New Original Ready Stock 6ES5523-3UA11 Industrial Automation PAC Dedicated PLC Programming Controller
Zhangpu Ruihang Boda Technology Co., Ltd.🇨🇳CN1 yr
OEM/ODM Metal Card Customized High Quality Luxury Hollow and Embossing Stainless Steel NFC Gold Business Card
Dongguan Jingcheng Industrial Co., Ltd.🇨🇳CN9 yrs
SUNWEIT ST7375 PCI Express AQC113C 10GbE mGig Ethernet card
Shenzhen Dongjunriyi Technology Co., Ltd.🇨🇳CN12 yrs
PCI-7248 New Original 48-CH Opto-22 Compatible PCI Express Digital I/O Cards
03034KEG CR8D000DE1C2 16-Port E1 Physical Interface Card(PIC,75ohm/120ohm)for Enterprise Router Ne8000 M6 M8 M14
Beijing Chuangwei Yuanyang Technology Co., Ltd.🇨🇳CN8 yrsOEM/ODM Metal Card Customized High Quality Luxury Hollow and Embossing Stainless Steel NFC Gold Business Card
SUNWEIT ST7375 PCI Express AQC113C 10GbE mGig Ethernet card
PCI-7248 New Original 48-CH Opto-22 Compatible PCI Express Digital I/O Cards
03034KEG CR8D000DE1C2 16-Port E1 Physical Interface Card(PIC,75ohm/120ohm)for Enterprise Router Ne8000 M6 M8 M14
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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 ...