StarTech.com 16-Port Low-Profile Serial Card - RS232 - PCI Express

Manufacturer: Startech | Model: PEX16S550LP | Product ID: 2077 | Warranty: 2 Years
£331.88 (inc. VAT)
6 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Ports & interfaces
Host interfacePCIe
Output interfaceSerial
Expansion card form factorLow-profile
Expansion card standardPCIe 1.1
Serial ports quantity16
Serial interface typeRS-232
Internal SATA ports quantity1
Design
InternalYes
Product colourYellow
Features
ChipsetASMedia - ASM1083, SystemBase - SB4002A, SB16C1058
Baud rate921.6
Data bits5,6,7,8
Stop bits1,1.5,2
Operational conditions
Operating temperature (T-T)0 - 55
Storage temperature (T-T)-20 - 75
Operating relative humidity (H-H)10 - 90
System requirements
Windows operating systems supportedWindows 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 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 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 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 supportedYes
Server operating systems supportedWindows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Technical details
Sustainability certificatesCE,RoHS
Weight & dimensions
Width68
Depth168
Height22
Weight70
Packaging data
Cables includedRS-232
Mounting brackets includedYes
Drivers includedYes
Quick installation guideYes
Package width192
Package depth293
Package height70
Package weight1200
Logistics data
Harmonized System (HS) code84733020
Products per master (outer) case14
Master (outer) case width397
Master (outer) case length520
Master (outer) case height329
Other features
Electrostatic Discharge (ESD) protection15

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates
Add 16 RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slotThis PCI Express serial card adds 16 high-speed RS232 ports to your standard or low-profile desktop or server PC. This lets you maximize the number of available DB9 RS232 ports that are available for connecting your serial-based devices and equipment, while using only a single PCI Express (PCIe) slot. It's the perfect solution for adding the serial ports you need, even if your desktop PC or server only has a limited number of PCIe expansion slots.Add 16 RS232 ports through one PCIe slotYou can install the serial card to add 16 high-performance DB9 RS232 serial ports from a single PCIe slot. With two breakout cables of 8 ports each, the PCIe serial card maximizes the density of DB9 RS232 ports on a server or desktop computer. It's ideal for system upgrades in a wide range of applications, including manufacturing equipment, POS equipment, security devices such as surveillance cameras, and environment or building control systems.The serial card is compliant with PCI Express 1.0a specification, and it's compatible with 1x, 2x, 4x, 8x and 16x PCI Express slots.High-speed serial communicationThe PCIe serial card delivers high-performance, high-speed serial communication, with support for data transfer rates of up to 921.6 Kbps.Easy installationThe serial card is easy to install and configure, and compatible with a broad range of Windows® and Linux® operating systems. The card features IRQ sharing and supports plug-and-play serial device connections, which makes it convenient and easy to connect serial devices. It includes a low-profile bracket making it compatible with both full profile and low profile PC chassis slots.The PEX16S550LP is backed by a StarTech.com 2-year warranty and free lifetime technical support.
Ports & interfaces
Host interfacePCIe
Output interfaceSerial
Expansion card form factorLow-profile
Expansion card standardPCIe 1.1
Serial ports quantity16
Serial interface typeRS-232
Internal SATA ports quantity1
Design
InternalYes
Product colourYellow
Features
ChipsetASMedia - ASM1083, SystemBase - SB4002A, SB16C1058
Baud rate921.6
Data bits5,6,7,8
Stop bits1,1.5,2
Operational conditions
Operating temperature (T-T)0 - 55
Storage temperature (T-T)-20 - 75
Operating relative humidity (H-H)10 - 90
System requirements
Windows operating systems supportedWindows 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 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 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 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 supportedYes
Server operating systems supportedWindows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Technical details
Sustainability certificatesCE,RoHS
Weight & dimensions
Width68
Depth168
Height22
Weight70
Packaging data
Cables includedRS-232
Mounting brackets includedYes
Drivers includedYes
Quick installation guideYes
Package width192
Package depth293
Package height70
Package weight1200
Logistics data
Harmonized System (HS) code84733020
Products per master (outer) case14
Master (outer) case width397
Master (outer) case length520
Master (outer) case height329
Other features
Electrostatic Discharge (ESD) protection15

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We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

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Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

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For items opened and used and that are returned in a resellable condition.

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For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

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Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.