Take advantage of our early bird offer and get an extra 15% off your purchase before 10am.
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StarTech 8 Port USB to Serial RS232 Adapter – Wall Mount – Din Rail – COM Port Retention – FTDI USB to DB9 RS232 Hub, TAA (ICUSB2328I)(16-Port)
- Original price was: $199.99.$79.59Current price is: $79.59.
- Save big on products during our holiday sale event. Don't wait, shop now!
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StarTech 8 Port USB to Serial RS232 Adapter – Wall Mount – Din Rail – COM Port Retention – FTDI USB to DB9 RS232 Hub, TAA (ICUSB2328I)(2-Port)
- Original price was: $199.99.$79.59Current price is: $79.59.
- Don't miss out on our summer clearance sale! Save up to 60% on products.
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StarTech 8 Port USB to Serial RS232 Adapter – Wall Mount – Din Rail – COM Port Retention – FTDI USB to DB9 RS232 Hub, TAA (ICUSB2328I)(4-Port)
- Original price was: $199.99.$79.59Current price is: $79.59.
- Discover the latest StarTech 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub, TAA (ICUSB2328I)(4-Port) from and take advantage of our limited-time introductory offer.
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StarTech 8 Port USB to Serial RS232 Adapter – Wall Mount – Din Rail – COM Port Retention – FTDI USB to DB9 RS232 Hub, TAA (ICUSB2328I)(8-Port)
- Original price was: $199.99.$79.59Current price is: $79.59.
- Looking for a deal? Check out our outlet section for discounted products.
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StarTech 8.3ft (2.5m) 1-Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation, USB to RS232 Adapter – TAA(6ft)
- Original price was: $126.99.$64.73Current price is: $64.73.
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StarTech 8.3ft (2.5m) 1-Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation, USB to RS232 Adapter – TAA(8.3ft)
- Original price was: $126.99.$64.73Current price is: $64.73.
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StarTech.com 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention – Up to 920 kpbs USB A to DB9 Serial Adapter , TAA (ICUSB232PRO)
- Original price was: $36.99.$22.19Current price is: $22.19.
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Select options This product has multiple variants. The options may be chosen on the product page
- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com 1 Port Low Profile Native PCI Express RS232 Serial Card with 16950 UART – PCIe Serial Card – 1 Port LP RS232 Card (PEX1S952LP)(1P Low Profile)
- Original price was: $55.00.$33.00Current price is: $33.00.
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- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com 1 Port Low Profile Native PCI Express RS232 Serial Card with 16950 UART – PCIe Serial Card – 1 Port LP RS232 Card (PEX1S952LP)(8 port – Low Profile)
- Original price was: $55.00.$33.00Current price is: $33.00.
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StarTech.com 1-port PCI Express RS232 Serial Adapter Card – PCIe RS232 Serial Host Controller Card – PCIe to Serial DB9 – 16950 UART – Low Profile Expansion Card – Windows & Linux , TAA (PEX1S953LP)
- Original price was: $56.99.$34.19Current price is: $34.19.
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![StarTech.com 1-port PCI Express RS232 Serial Adapter Card, PCIe to DB9, 16550 UART, Window/Linux,TAA – [New Version: PEX1S953LP]](https://cdn.startechserverracks.com/cdn/2329/2025/10/29/thumb300-main-StarTechcom-1port-PCI-Express-RS232-Serial-Adapter-Card-PCIe-to-DB9-16550-UART-WindowLinuxTAA--New-Version-PEX1S953LP-2596550-12582.jpg)
- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com 1-port PCI Express RS232 Serial Adapter Card, PCIe to DB9, 16550 UART, Window/Linux,TAA – [New Version: PEX1S953LP]
- Original price was: $99.99.$59.99Current price is: $59.99.
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![StarTech.com 1-port PCI Express RS232 Serial Adapter Card, PCIe to DB9, 16550 UART, Window/Linux,TAA – [New Version: PEX1S953LP]](https://cdn.startechserverracks.com/cdn/2329/2025/10/29/thumb100-main-StarTechcom-1port-PCI-Express-RS232-Serial-Adapter-Card-PCIe-to-DB9-16550-UART-WindowLinuxTAA--New-Version-PEX1S953LP-2596550-12582.jpg)
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StarTech.com 17in (43cm) 1-Port USB to Serial Adapter Cable, USB-A to DB9 RS232 Adapter, Prolific Chipset – M/M
- Original price was: $30.99.$18.59Current price is: $18.59.
- Score big on watches during our Black Friday sale. Limited quantities available.
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StarTech.com 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART – Serial Adapter – PCI – RS-232 x 2 – PCI2S550_LP(1 Port)
- Original price was: $28.00.$16.80Current price is: $16.80.
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StarTech.com 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART – Serial Adapter – PCI – RS-232 x 2 – PCI2S550_LP(2 Port PCI2S550)
- Original price was: $28.00.$16.80Current price is: $16.80.
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StarTech.com 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART – Serial Adapter – PCI – RS-232 x 2 – PCI2S550_LP(2P Low Profile)
- Original price was: $28.00.$16.80Current price is: $16.80.
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StarTech.com 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART – Serial Adapter – PCI – RS-232 x 2 – PCI2S550_LP(4 Ports)
- Original price was: $28.00.$16.80Current price is: $16.80.
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StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART – Serial Adapter – PCI-X – RS-422/485 x 2, TAA (PCI2S4851050)
- Original price was: $106.99.$60.46Current price is: $60.46.
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STARTECH.COM 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention
- Original price was: $106.59.$63.50Current price is: $63.50.
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StarTech.com 2-Port Low Profile PCI Express RS232 Serial Adapter Card, PCIe to DB9, Windows/Linux, TAA – Replaced by PEX2S953LP
- Original price was: $99.99.$59.99Current price is: $59.99.
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StarTech.com 2-port PCI Express RS232 Serial Adapter Card – PCIe RS232 Serial Host Controller Card – PCIe to Serial DB9 – 16950 UART – Low Profile Expansion Card – Windows & Linux , TAA (PEX2S953LP)(Full Profile with LP Bracket)
- Original price was: $46.00.$27.60Current price is: $27.60.
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StarTech.com 2-port PCI Express RS232 Serial Adapter Card – PCIe RS232 Serial Host Controller Card – PCIe to Serial DB9 – 16950 UART – Low Profile Expansion Card – Windows & Linux , TAA (PEX2S953LP)(Full Profile)
- Original price was: $46.00.$27.60Current price is: $27.60.
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StarTech.com 2-Port PCI Express RS232 Serial Adapter Card, PCIe to Dual Serial DB9, Windows/Linux, TAA – Replaced by PEX2S953
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART – RS232 Low Profile Serial Card – PCI Serial Card, TAA (PEX2S1050)
- Original price was: $99.99.$59.99Current price is: $59.99.
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StarTech.com 2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART – PCIe 2x Serial 1x Parallel RS232 Adapter Card , TAA (PEX2S5531P)
- Original price was: $99.99.$59.99Current price is: $59.99.
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StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable – PCIe Serial Parallel Card (PEX2S1P553B)(Mini PCI Express)
- Original price was: $57.83.$34.70Current price is: $34.70.
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StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable – PCIe Serial Parallel Card (PEX2S1P553B)(PCI Express w Breakout Cable)
- Original price was: $57.83.$34.70Current price is: $34.70.
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StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable – PCIe Serial Parallel Card (PEX2S1P553B)(PCI)
- Original price was: $57.83.$34.70Current price is: $34.70.
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StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB-SERIAL)
- Original price was: $26.99.$16.19Current price is: $16.19.
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StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable – M/M
- Original price was: $36.99.$22.19Current price is: $22.19.
- Discover the latest StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M from and take advantage of our limited-time introductory offer.
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- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART – Low Profile Serial Card (PEX4S553), Green
- Original price was: $112.99.$62.39Current price is: $62.39.
- Our holiday sale features the best deals on StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART - Low Profile Serial Card (PEX4S553), Green and accessories. Shop now and save!
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StarTech.com 4 Port PCI Express PCIe Serial Combo Card with Breakout Cable – 2 x RS232 2 x RS422 / RS485 – Dual Profile , TAA (PEX4S232485)
- Original price was: $99.99.$59.99Current price is: $59.99.
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StarTech.com 4 Port RS232 PCI Express Serial Card with Breakout Cable, PCIe Serial Adapter Card – Replaced by PEX4S953LP(Adapter Card)
- Original price was: $104.73.$62.76Current price is: $62.76.
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- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com 4 Port USB to Serial RS232 Adapter – DB9M – RS232 Extension – Serial to USB, TAA (ICUSB2324)
- Original price was: $113.99.$60.51Current price is: $60.51.
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StarTech.com 6ft (1.8m) 1-Port FTDI USB to Serial RS232 Adapter Cable with COM Retention, USB to RS232 Adapter – TAA
- Original price was: $42.99.$25.79Current price is: $25.79.
- Don't wait, shop our Cyber Monday sale and get up to 60% off on products.
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StarTech.com 6ft (1.8m) 1-Port Professional RS422/485 USB Serial Cable Adapter with COM Retention, USB to RS422 Adapter – TAA(cable with COM retention)
- Original price was: $79.35.$47.61Current price is: $47.61.
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StarTech.com 6ft (1.8m) 1-Port Professional RS422/485 USB Serial Cable Adapter with COM Retention, USB to RS422 Adapter – TAA(hub with Optical Isolation)
- Original price was: $79.35.$47.61Current price is: $47.61.
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StarTech.com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 – TAA
- Original price was: $44.99.$26.99Current price is: $26.99.
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StarTech.com 6ft (1.8m) 2-Port FTDI USB to Serial RS232 Adapter Cable with COM Retention, USB to RS232 Adapter – TAA(2ft)
- Original price was: $75.99.$45.59Current price is: $45.59.
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StarTech.com 6ft (1.8m) 2-Port FTDI USB to Serial RS232 Adapter Cable with COM Retention, USB to RS232 Adapter – TAA(6ft)
- Original price was: $75.99.$45.59Current price is: $45.59.
- Get up to 70% off on watches during our summer clearance sale. Limited quantities available.
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- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card, PCIe to Serial DB9 Card, 16C1050 UART, 15kV ESD – Windows Only, TAA
- Original price was: $209.99.$95.35Current price is: $95.35.
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- Add-on Cards & Peripherals, Networking, Serial Cards & Adapters, Serial Over IP (Cat5/6) Extenders
StarTech.com Industrial RS232 to RS422/485 Serial Port Converter w/ 15KV ESD Protection – RS232 to RS 422 RS485 Converter Adapter (IC232485S)
- Original price was: $92.99.$55.79Current price is: $55.79.
- Get the best deals on products during our Labor Day sale event. Shop now and save!
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StarTech.com Motherboard Serial Port – Internal – 1 Port – Bus Powered – FTDI USB to Serial Adapter – USB to RS232 Adapter , TAA (ICUSB232INT1)(1-port)
- Original price was: $32.99.$19.79Current price is: $19.79.
- Take advantage of our seasonal clearance sale and save up to 70% on products.
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StarTech.com Motherboard Serial Port – Internal – 1 Port – Bus Powered – FTDI USB to Serial Adapter – USB to RS232 Adapter , TAA (ICUSB232INT1)(2-port)
- Original price was: $32.99.$19.79Current price is: $19.79.
- Looking for a bargain? Check out our clearance section for up to 70% off products.
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- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com PCI Express Serial Card – 16 DB9 RS232 Ports – Low + Full Profile – Multiport Serial Adapter – PCIe Serial Card , TAA (PEX16S550LP)
- Original price was: $417.99.$200.00Current price is: $200.00.
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StarTech.com USB C to Serial Adapter Cable 16″ (40cm) – USB Type C to RS232 (DB9) Converter Cable – USB-C Serial Cable for PLCs, Scanners, Printers – Male/Male – Windows/Mac/Linux (ICUSB232C)
- Original price was: $32.99.$19.79Current price is: $19.79.
- Upgrade your accessories with our stylish collection, now at discounted prices.
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StarTech.com USB to Serial Adapter – 3 ft / 1m – with DB9 to DB25 Pin Adapter – Prolific PL-2303 – USB to RS232 Adapter Cable
- Original price was: $20.99.$12.59Current price is: $12.59.
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StarTech.com USB to Serial Adapter Hub – 4 Port – Wall Mount – COM Port Retention – Texas Instruments – USB to RS232 Adapter (ICUSB2324X), Black(Industrial)
- Original price was: $37.41.$22.45Current price is: $22.45.
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StarTech.com USB to Serial Adapter Hub – 4 Port – Wall Mount – COM Port Retention – Texas Instruments – USB to RS232 Adapter (ICUSB2324X), Black(USB 2.0)
- Original price was: $37.41.$22.45Current price is: $22.45.
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- Add-on Cards & Peripherals, Serial Cards & Adapters
StarTech.com USB to Serial Adapter Hub – 8 Port – DB9 (9-pin) – USB Serial – FTDI USB to RS232 Adapter – USB Serial
- Original price was: $104.83.$62.99Current price is: $62.99.
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StarTech.com USB to Serial Hub – 8 Port – COM Port Retention – Rack Mount and Daisy Chainable – FTDI USB to RS232 Hub , TAA (ICUSB23208FD)
- Original price was: $303.99.$200.00Current price is: $200.00.
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