{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv StarTech PEX2S953 2-Port PCI Express RS232 Serial Adapter Card with 16950 UART Similar products

Alternatives and similar models for StarTech PEX2S953 2-Port PCIe RS232 Serial Adapter Card

StarTech PEX2S953 2-Port PCIe RS232 Serial Adapter Card Photo 1

Based on this product's specifications, here are some alternatives and similar models

StarTech PEX2S953 2-Port PCI Express RS232 Serial Adapter Card with 16950 UART
Summary description: The StarTech PEX2S953 is a 2-port PCI Express RS232 serial adapter card featuring the Asix AX99100 chipset and 16950 UART. It supports baud rates up to 921.6 Kbit/s and includes a 256-byte FIFO buffer for reliable data transmission. Designed for industrial and professional applications, this internal PCIe expansion card provides two DB9 serial ports, ensuring broad compatibility with Windows and Linux operating systems for legacy device connectivity.
Manufacturer: StarTech
Category: I/O Adapters & Controllers
Back to product page →
PCIe RS232 Serial Adapter Card 4-port, StarTech PEX4S953, 16950 UART, AX99100, Full/Low-profile
StarTech
I/O Adapters & Controller...
PCIe RS232 Serial Adapter Card 4-port, StarTech PEX4S953, 16950 UART, AX99100, Full/Low-profile
Delivery: 15.07.2026
147.99 €
StarTech.com 2-port PCI Express RS232 Serial Adapter Card PCIe RS232 Serial Host Controller Card Dual Serial DB9 16950 UART
StarTech
I/O Adapters & Controller...
StarTech.com 2-port PCI Express RS232 Serial Adapter Card PCIe RS232 Serial Host Controller Card Dual Serial DB9 16950 UART
Delivery: 09.07.2026
64.49 €
You save: 0.50 €
2-port PCI Express RS232 Serial Adapter Card StarTech PEX2S953LP
The discount is valid from 10.06.2026 to 10.07.2026
StarTech
I/O Adapters & Controller...
2-port PCI Express RS232 Serial Adapter Card StarTech PEX2S953LP
Delivery: 09.07.2026
64.99 €
64.49 €
4-port PCI Express RS232 Serial Adapter Card StarTech.com PEX4S953LP Low Profile
StarTech
I/O Adapters & Controller...
4-port PCI Express RS232 Serial Adapter Card StarTech.com PEX4S953LP Low Profile
Delivery: 23.07.2026
129.99 €
1-port PCI Express RS232 Serial Adapter Card StarTech PEX1S953LP
StarTech
I/O Adapters & Controller...
1-port PCI Express RS232 Serial Adapter Card StarTech PEX1S953LP
Delivery: 09.07.2026
61.49 €
8-Port PCIe RS232 Serial Adapter Card StarTech PEX8S1050 – 16C1050 UART, DB9 multiport, 15kV ESD protection
StarTech
I/O Adapters & Controller...
8-Port PCIe RS232 Serial Adapter Card StarTech PEX8S1050 – 16C1050 UART, DB9 multiport, 15kV ESD protection
Delivery: 09.07.2026
302.49 €
PCIe Serial Expansion Card StarTech PEX2S1050 — 2-Port RS232, 16C1050 UART, Full/Low‑Profile
StarTech
I/O Adapters & Controller...
PCIe Serial Expansion Card StarTech PEX2S1050 — 2-Port RS232, 16C1050 UART, Full/Low‑Profile
Delivery: 09.07.2026
74.99 €
StarTech.com 4-port PCI Express RS232 Serial Adapter Card PCIe to Serial DB9 16950 UART
StarTech
I/O Adapters & Controller...
StarTech.com 4-port PCI Express RS232 Serial Adapter Card PCIe to Serial DB9 16950 UART
Delivery: 09.07.2026
146.99 €
2-Port PCI Express Serial Card StarTech 21050-PC-SERIAL-CARD Dual Port PCIe to RS232
StarTech
I/O Adapters & Controller...
2-Port PCI Express Serial Card StarTech 21050-PC-SERIAL-CARD Dual Port PCIe to RS232
Delivery: 09.07.2026
68.99 €
PCI Express Serial Card StarTech.com 11050-PC-SERIAL-CARD RS232 16C1050 UART
StarTech
I/O Adapters & Controller...
PCI Express Serial Card StarTech.com 11050-PC-SERIAL-CARD RS232 16C1050 UART
Delivery: 23.07.2026
65.49 €
8-Port PCI Express RS232 Serial Adapter Card StarTech PEX8S1050LP
StarTech
I/O Adapters & Controller...
8-Port PCI Express RS232 Serial Adapter Card StarTech PEX8S1050LP
Delivery: 23.07.2026
270.49 €
2-Port PCI Express Serial Interface Card StarTech.com 21050-PC-SERIAL-LP Dual Port PCIe to RS232
StarTech
I/O Adapters & Controller...
2-Port PCI Express Serial Interface Card StarTech.com 21050-PC-SERIAL-LP Dual Port PCIe to RS232
Delivery: 09.07.2026
70.49 €
8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050 15kV ESD Protection
StarTech
I/O Adapters & Controller...
8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050 15kV ESD Protection
Delivery: 23.07.2026
262.99 €
2-Port Serial PCIe Card StarTech 2S232422485-PC-CARD RS232 RS422 RS485
StarTech
I/O Adapters & Controller...
2-Port Serial PCIe Card StarTech 2S232422485-PC-CARD RS232 RS422 RS485
Delivery: 17.07.2026
105.49 €
Serial Adapter Card StarTech.com PCI 2 Port RS422/485 161050 UART
StarTech
I/O Adapters & Controller...
Serial Adapter Card StarTech.com PCI 2 Port RS422/485 161050 UART
Delivery: 09.07.2026
28.99 €
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
We use cookies
Show info
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
Which cookie files we use?

The necessary technical cookies allow you to use the basic functions of the store, such as page navigation, ordering, access to secure sites and more. The site cannot function properly without these files.

Preferences cookies are used to save information that changes how the site works and looks.

Static cookies are used in order to help the sites owner understand how the users are interacting with the site.

Marketing cookies are used in order to track a users movements throughout the site in order to show interesting and relevant ads to the specific user.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.