Add a RS-232 serial port to your standard or small form factor computer through a PCI Express expansion slot
The PEX1S553LP PCI Express Serial Card turns a PCI Express slot into an RS232 (DB9) serial connection.
The card is constructed using a native single chip design that lets you harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards.
The PCI Express RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows® and Linux Kernel 2.6.11 to 4.11.x, and ships with a low profile/half-height bracket installed, but includes an optional full profile bracket that lets you add a serial port to virtually any computer (regardless of the case form factor).
This product is a replacement for our PEX1S552LP card.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
The StarTech.com Advantage
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows & Linux
SKU: PEX1S553LP£31.81 ex VAT
£38.17 inc VAT
In stockPorts & interfaces Internal Yes Output interface Serial Serial interface type RS-232 Serial ports quantity 1 Peripheral (Molex) power connectors (4-pin) 1 Host interface PCIe Expansion card standard PCI 1.1 Technical details Chipset ASIX - MCS9922CV-AA FIFO (First In, First Out) 128 B Compliance certificates CE, RoHS Performance Baud rate 460.8 Kbit/s Chipset ASIX - MCS9922CV-AA FIFO (First In, First Out) 128 B Product colour Green Harmonized System (HS) code 84733020 Colour Product colour Green Design Internal Yes Product colour Green Features Baud rate 460.8 Kbit/s Chipset ASIX - MCS9922CV-AA FIFO (First In, First Out) 128 B Harmonized System (HS) code 84733020 Operational conditions Operating temperature (T-T) -10 - 80 °C Storage temperature (T-T) -20 - 100 °C Operating relative humidity (H-H) 5 - 85% System requirements Windows operating systems supported Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 11, Windows 11 x64, Windows 2000, Windows 2000 Professional, 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, Windows 95, Windows 98SE, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 Mac operating systems supported Mac OS X 10.10 Yosemite, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks 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, Windows Server 2019 Other operating systems supported DOS, Windows XP Embedded Weight & dimensions Width 80 mm Depth 105 mm Height 20 mm Weight 44 g Package width 143 mm Package depth 174 mm Package height 32 mm Package weight 130 g Packaging data Manual Yes Drivers included Yes Package width 143 mm Package depth 174 mm Package height 32 mm Package weight 130 g Logistics data Products per master (outer) case 75 pc(s) Master (outer) case width 365 mm Master (outer) case length 692 mm Master (outer) case height 315 mm Harmonized System (HS) code 84733020 Other features Compatible operating systems Linux, Mac OS 10.4.x Chipset ASIX - MCS9922CV-AA Packaging content Manual Yes Drivers included Yes Your parcel will arrive within 5 business days (excluding weekends and public holidays) after you place your order. Items are shipped in working days only, your order may arrive anytime between 7am and 9pm. Deliveries are not made on public holidays, so you can expect your order to arrive the next working day.
Items must be returned in an unused and saleable condition within 16 days of the receipt of goods. Please read our delivery and returns policy for further information.
