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STARTECH.COM

STARTECH.COM PEX2S953LP

Serial Adapter with 16950 UART - Low-profile Plug-in Card - 1 Pack - TAA

MPNPEX2S953LPAdaptersUpdated

Key facts

Part number
PEX2S953LP
Brand
STARTECH.COM
Category
Adapters
Price
AUD 115.49≈ USD 80.59 RRP
Availability
On request — ask for a quote

The STARTECH.COM PEX2S953LP is an adapter listed on tprice.co. RRP AUD 115.49≈ USD 80.59 (Oct 2026). Request a quote for volume pricing, or sell us your used adapters.

Overview

This RS232 Serial Adapter Card lets you add two RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.4Kbps.

Maximum Compatibility

With broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor.

Experience Optimal Technology

This PCIe to serial adapter supports the following features:

  • Compatible with industry standard 16950 UART
  • Supports max baud rate of up-to 921.4Kbps
  • Provides 5/12V power output on Pin 9 when external power is connected
  • 256-byte depth FIFO per transmitter and receiver
  • Supports 9, 8, 7, 6, 5 data bits
  • Asix AX99100 chipset
  • PCI Express 1.1 compliant

Specifications

General

Number of Serial Ports (External)
2
TAA Compliant
Yes
Weight (Approximate)
95 g
Form Factor
Plug-in Card
Height
78.7 mm
Width
22.9 mm
Depth
104.1 mm
Card Height
Low-profile
Product Color
Green
Color Family
Green
Platform Supported
PC

Linux

UART Type
16950
Product Type
Serial Adapter

Manufacturer Website Address

Product Name
2-Port RS232 Serial Adapter Card with 16950 UART

Price history

Latest
AUD 115.49≈ USD 80.59
Oct 2026
Lowest recorded
AUD 115.49≈ USD 80.59
Highest recorded
AUD 115.49≈ USD 80.59
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.

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We buy it

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Prology buys used and surplus adapters – including PEX2S953LP. Sell outright or trade in against your next order. Offer within 1 business day.