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  • Next Working Day

    On qualifying orders

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    Fast & reliable nationwide

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    Mon–Fri, 8 am – 6 pm

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Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.

Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.

Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.

Next-working-day delivery*
Estimated delivery:Next working day
Trusted couriersTracked UK mainland delivery

*UK business days (Mon–Fri). Orders placed after Friday 17:30 will be dispatched Monday for Tuesday delivery. Subject to stock, payment clearance and courier network conditions.

StarTech.com 2-Port PCI Express Serial Card, Dual Port PCIe to RS232 (DB9) Serial Interface Card, 16C1050 UART, Standard or Low Profile Brackets, COM Retention, For Windows & Linux - PCIe to Dual DB9 Card (21050-PC-SERIAL-LP) - Serial adapter - PCIe 2.0 low profile - RS-232 x 2 - yellow

Manuf P/N: 21050-PC-SERIAL-LP

APAXON#: 8302667

EAN: 0065030899376

StarTech.com 2-Port PCI Express Serial Card, Dual Port PCIe to RS232 (DB9) Serial Interface Card, 16C1050 UART, Standard or Low Profile Brackets, COM Retention, For Windows & Linux - PCIe to Dual DB9 Card (21050-PC-SERIAL-LP) - Serial adapter - PCIe 2.0 low profile - RS-232 x 2 - yellow
  • Internal
  • Host interface: PCIe
  • Output interface: Serial
  • Yellow

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StarTech.com 2-Port PCI Express Serial Interface Card, Dual Port PCIe to RS232 (DB9) Serial Card, 16C1050 UART, Low/Full Profile Brackets, COM Retention, For Windows/Linux

Ports & interfaces

Host interface
PCIe
Output interface
Serial
Expansion card form factor
Full-height / Low-profile
Expansion card standard
PCI 2.0
Serial ports quantity
2
Serial interface type
RS-232

Design

Internal
Yes
Product colour
Yellow
LED indicators
Activity

Features

Chipset
ASIX - AX99100, ASIX - ZT3243LFEY
Baud rate
921.6 Kbit/s
FIFO (First In, First Out)
256 B
Data bits
5, 6, 7, 8, 9
Parity bit
Even, Mark, No, Odd, Space

Operational conditions

Operating temperature (T-T)
0 - 55 °C
Storage temperature (T-T)
-40 - 75 °C
Operating relative humidity (H-H)
5 - 95%

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 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 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 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 2016, Windows Server 2019

Weight & dimensions

Width
66 mm
Depth
67 mm
Height
18 mm
Weight
160 g

Packaging data

Mounting brackets included
Yes
Quick installation guide
Yes
Package width
207 mm
Package depth
144 mm
Package height
38 mm
Package weight
160 g

Logistics data

Products per master (outer) case
50 pc(s)
Master (outer) case width
530 mm
Master (outer) case length
440 mm
Master (outer) case height
340 mm

Other features

Material
Steel
Authorised Technology Partners
All Verified
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