StarTech.com 4-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
Product Technical Specification
| Ports & interfaces | |
| Host interface | PCIe |
| Output interface | Serial |
| Expansion card standard | PCIe 1.1 |
| Design | |
| Internal | Yes |
| Product colour | Green |
| Mean time between failures (MTBF) | 214358 |
| Certification | CE, FCC |
| Features | |
| Chipset | Asix AX99100 |
| Baud rate | 921.6 |
| FIFO (First In, First Out) | 256 |
| Data bits | 5,6,7,8,9 |
| Stop bits | 1,1.5,2 |
| Parity bit | Even,Mark,N,Odd,Space |
| Flow Control type | N,RTS/CTS,XON/XOFF |
| Operational conditions | |
| Operating temperature (T-T) | -10 - 80 |
| Storage temperature (T-T) | -20 - 100 |
| Operating relative humidity (H-H) | 5 - 85 |
| System requirements | |
| Windows operating systems supported | Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64 |
| Linux operating systems supported | Yes |
| Server operating systems supported | Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016 |
| Technical details | |
| Sustainability certificates | RoHS |
| Weight & dimensions | |
| Width | 75 |
| Depth | 63 |
| Height | 18 |
| Weight | 264 |
| Packaging data | |
| Quantity | 1 |
| Cables included | Serial |
| Mounting brackets included | Yes |
| Quick installation guide | Yes |
| Package width | 213 |
| Package depth | 149 |
| Package height | 51 |
| Package weight | 370 |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| Products per master (outer) case | 16 |
| Master (outer) case width | 480 |
| Master (outer) case length | 350 |
| Master (outer) case height | 235 |
Delivery Options
Economy Delivery (UK)
Business Express
This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. The 4 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 PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with low-profile brackets and includes optional full-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement for PEX4S952LP.
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 921.6Kbps
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
PCI Express 1.1 compliant
The Choice of IT Pros Since 1985
StarTech.com conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local StarTech.com Technical Advisors have broad product expertise and work directly with our StarTech.com Engineers to provide support for our customers both pre and post-sales.
PEX4S03LP is backed by a StarTech.com lifetime warranty and free lifetime technical support.
The StarTech.com Advantage
- Install in home or office workstations
- Connect to automated self-service kiosks or ATM machines
- Connect in retail POS applications
- Connect serial printers and other legacy devices to modern computers
| Ports & interfaces | |
| Host interface | PCIe |
| Output interface | Serial |
| Expansion card standard | PCIe 1.1 |
| Design | |
| Internal | Yes |
| Product colour | Green |
| Mean time between failures (MTBF) | 214358 |
| Certification | CE, FCC |
| Features | |
| Chipset | Asix AX99100 |
| Baud rate | 921.6 |
| FIFO (First In, First Out) | 256 |
| Data bits | 5,6,7,8,9 |
| Stop bits | 1,1.5,2 |
| Parity bit | Even,Mark,N,Odd,Space |
| Flow Control type | N,RTS/CTS,XON/XOFF |
| Operational conditions | |
| Operating temperature (T-T) | -10 - 80 |
| Storage temperature (T-T) | -20 - 100 |
| Operating relative humidity (H-H) | 5 - 85 |
| System requirements | |
| Windows operating systems supported | Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64 |
| Linux operating systems supported | Yes |
| Server operating systems supported | Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016 |
| Technical details | |
| Sustainability certificates | RoHS |
| Weight & dimensions | |
| Width | 75 |
| Depth | 63 |
| Height | 18 |
| Weight | 264 |
| Packaging data | |
| Quantity | 1 |
| Cables included | Serial |
| Mounting brackets included | Yes |
| Quick installation guide | Yes |
| Package width | 213 |
| Package depth | 149 |
| Package height | 51 |
| Package weight | 370 |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| Products per master (outer) case | 16 |
| Master (outer) case width | 480 |
| Master (outer) case length | 350 |
| Master (outer) case height | 235 |
Buykingston order despatch times:
We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.
These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).
We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.
Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.
Despatch times do not apply to UK public holidays.
Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.
Our warehouse reserves the right to upgrade the delivery method you select on your order.
Our available delivery options*
Contact us for a shipping quote.
*All delivery times are estimated unless stated.
Product Returns Note
Buykingston offers a simple, hassle-free returns policy. If for whatever
reason you are not happy with the item purchased, you can return it to us
within 14 days of receipt for a refund. This applies to items purchased
direct through Buykingston only.
Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If
an item has been opened for inspection but shows signs of use beyond that, a
deduction may apply to reflect the reduced value — see our full
Terms & Conditions
(Section 12) for details.
Some items are excluded from our money-back guarantee unless they have developed a fault. These include:
- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with
custom logos on them, e.g. USB flash drives and memory cards with your own
logo
Returns FAQs
What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked
items.
How do I go about returning my order?
Please contact us
via our contact page with your order number. We will provide you with an RMA
number and return instructions, including your return deadline and whether a
freepost label applies to your order.
Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.
Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we
understand you may no longer have the original packaging.
Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable
return postage, or provide a freepost label where available. If you are
returning an item for another reason (including simply changing your mind),
you are responsible for return postage unless we have expressly confirmed a
freepost label in your RMA email — we recommend using a tracked and
insured service for items of significant value.
Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer
directly for assistance.
Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.