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- $21.75 –
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Quantum 4-Port PCIe RS-422/485 Serial Card with XR17V354 Chipset for Industrial PC
- Model #: C10V-S49-23
- $198.99 –
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Quantum 8-Port RS232 PCIe Serial Card with XR17V358 Chipset for Industrial Automation
- Model #: C10V-S49-29
- $129.99 –
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Quantum High-Performance Mini PCIe RS-232 Serial Card with 2 Ports for Industrial Automation and POS Systems
- Model #: C10V-S49-59
- $108.19 –
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Quantum Industrial 4-Port RS485 RS422 Serial Expansion Card for Mini PCIe Slot
- Model #: C10V-S49-53
- $109.99 –
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PCIe Combo 2 Serial + 1 Parallel IEEE 1284 Controller card PCI express to RS232 com + printer LPT port adapter Moschip win10
- Model #: sss-103
- $21.75 –
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JAENFONG CableCreation USB to RS232 Male Adapter with PL2303 Chipset, USB to DB9 Serial Converter for Windows 11, 10, 8.1, 8, 7, Linux and Mac OS,Black
Limited time offer, ends 09/30
- Model #: bx-1198
- $22.47 –
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DB9 RS232 Serial Port Solder-Free Breakout Board, D-SUB 9Pin Adapter Plate 1 Pair Male Female Connector with Screwdriver, Black Rubber Core and Long Bolts
Limited time offer, ends 10/09
- Model #: C472-L5890
- $25.04 –
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Quantum 8-Port PCI RS-232 Serial Card Controller with 926.1Kbps Speed, 256 FIFO, Industrial Grade for Data Acquisition & Automation
- Model #: C10V-S49-27
- $109.99 –
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JAENFONG CableCreation USB to RS232 Adapter with PL2303 Chip, USB to DB9 Serial Female Converter Compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X 10.6 and Above,Black
Limited time offer, ends 09/30
- Model #: bx-1278
- $24.59 –
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Cablemax 10ft High-Speed USB RS-232 Serial Adapter FTDI Chipset - 11
- Color: Black
- Model #: USBG-1S1PQ-10FT
- $29.84 –
- $3.99 Shipping
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USBGear Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2 - USBG-232FT-1
- Color: Blue
- Changer Type: USB to DB9 (RS-232)
- Model #: 729440691042
- $45.29 –
- $3.99 Shipping
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- $57.75 –
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Vszerda Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
- Model #: YT1HJ9RF1
- $139.79 –
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Vszerda Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V DHCP TCP IP Telnet Converter MCU (10pcs)
- Model #: H498THF
- $189.99 –
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PCIe to 2×RS232 DB9 COM + DB25 LPT Parallel Port Card, AX99100 Chip Serial Parallel Combo Adapter for Printer & Industrial Equipment
- Model #: B3EN-S2269
- $27.49 –
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PCIe to 2-Port DB9 RS232 Serial Expansion Card, AX99100 Chip COM Port PCI Express Adapter
- Model #: B3EN-S2292
- $29.39 –
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PCIe to 2-Port RS232 Serial Expansion Card, AX99100 Chip DB9 COM Port PCI Express Adapter
- Model #: B3EN-S2277
- $29.39 –
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Mini PCI-E to Dual RJ45 Gigabit + COM Serial Port Combo Card, 2-Port 10/100/1000Mbps LAN RS232 Adapter for Industrial PC & Embedded Motherboard
- Model #: B3EN-S2994
- $32.49 –
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4-Port PCIe RS232 Serial Expansion Card with 5V/12V Power Output, DB9 COM Adapter for Industrial Control & Legacy Equipment
- Model #: B3EN-S2380
- $47.89 –
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PCIe 2-Port RS232 Serial Adapter Card with DB9 Ports, Dual COM Expansion Card for Industrial PC & Desktop
- Model #: B3EN-S2374
- $37.59 –
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PCIe to 2-Port RS232 Serial Expansion Card, MCS9922 Chip DB9 COM Adapter Supports Windows 10
- Model #: B3EN-S2272
- $25.89 –
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PCIe Dual DB9 RS232 Serial Card, 2-Port COM Port Expansion Adapter for Industrial PC & Desktop
- Model #: B3EN-S2376
- $47.89 –
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PCIe Serial Parallel Combo Card, ASIX AX99100 Chip 2×DB9 RS232 + DB25 LPT Port Expansion Adapter
- Model #: B3EN-S2276
- $27.89 –
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DB9 RS232 Female to RJ45 Female Adapter, Serial COM to CAT5/CAT6 RJ45 Ethernet Converter for Serial Signal Extension via Network Cable
- Model #: B3EN-S2997
- $33.19 –
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IO-PCE382-2S PCIe X1 2-Port DB9 RS232 Serial Expansion Card for Industrial PC & Data Acquisition Equipment
- Model #: B3EN-S2383
- $33.89 –
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4-Port PCIe RS232 Serial Expansion Card, Four DB9 COM Port Adapter for Industrial PC
- Model #: B3EN-S2392
- $57.89 –
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M.2 Key M/B to Dual DB9 RS232 Serial Card, PCIe 2.0 x1 2-Port COM Adapter for Embedded & Terminal Equipment
- Model #: B3EN-S2390
- $55.89 –
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IO-PCE382-2S PCIe X1 Dual RS232 Serial Card, 2-Port DB9 COM Expansion Adapter with Low Profile Bracket for Industrial PC & Data Acquisition
- Model #: B3EN-S2382
- $33.86 –
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DTECH DB9 Female RS232 Solderless Breakout Board, DB-9 Serial Terminal Block Adapter with Housing, Lock Nuts & Cable Strain Relief
- Model #: B3EN-S2476
- $23.89 –
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SerialGear 8-Port RS-232 USB to Serial Adapter Data Control Box
- Model #: USB-8COM
- $166.29 –
- $3.99 Shipping
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MMPCI16C10588S PCI 8Port RS232 Serial Card, HighSpeed 926.1Kbps COM Adapter with 1to8 DB9 Cable & IRQ Sharing Support
- Model #: B3EN-S2372
- $73.89 –
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