STARTECH.COM PEX2S953
Serial Adapter with 16950 UART - Low-profile Plug-in Card - 1 Pack - PCI
Key facts
- Part number
- PEX2S953
- Brand
- STARTECH.COM
- Category
- Adapters
- Price
- AUD 115.49≈ USD 80.55 RRP
- Availability
- On request — ask for a quote
The STARTECH.COM PEX2S953 is an adapter listed on tprice.co. RRP AUD 115.49≈ USD 80.55 (Oct 2026). Request a quote for volume pricing, or sell us your used adapters.
Overview
This multiport PCI Express RS232 serial adapter card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot, as if they were native serial ports. The dual port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps.
Maximum Compatibility
With broad OS support, including for Windows and Linux, this 2 port PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with a full-profile bracket, and includes optional low-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement for PEX2S952 .
Experience Optimal Technology
This PCIe to serial adapter supports the following features:
- Industry standard 16950 UART compatible
- Supports max baud rate of up-to 921.6Kbps
- Provides 5/12V power output on Pin 9 when external power is connected
- 256-byte depth FIFO cache per transmitter and receiver
- Supports 9, 8, 7, 6, 5 data bits (one per port)
- Asix AX99100 chipset
- Base PCI Express 1.1 compliant
- Low and full-profile brackets included
The Choice of IT Pros Since 1985
Specifications
General
- Number of Serial Ports (External)
- 2
- Product Type
- Serial Adapter
Manufacturer Website Address
- Product Name
- 2-Port PCI Express RS232 Serial Adapter Card - 16950 UART
- Platform Supported
- Linux
PC
- UART Type
- 16950
- Form Factor
- Plug-in Card
- Length
- 76.2 mm
- Height
- 15.2 mm
- Width
- 63.5 mm
- Card Height
- Low-profile
Price history
- Latest
- AUD 115.49≈ USD 80.55
- Oct 2026
- Lowest recorded
- AUD 115.49≈ USD 80.55
- Highest recorded
- AUD 115.49≈ USD 80.55
- Recorded
- 2026
- 1 price point
AUD 115.49 rrp, recorded
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
Request a quote for PEX2S953
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