Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot
The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.
Based on a native single-chip design, this 4-port serial adapter card allows you to 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 RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.
Backed by a StarTech.com Lifetime warranty and free lifetime technical support.
The StarTech.com Advantage
- Native single-chip, single lane PCI Express chipset delivers true PCIe performance, up to 48% more efficient than bridge chip designs
- Standard and low profile/half-height brackets included to ensure fitment in any system
StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
SKU: PEX4S553£71.25 ex VAT
£85.50 inc VAT
Ports & interfaces Internal Yes Output interface Serial Serial interface type RS-232 Serial ports quantity 4 Host interface PCIe Technical details Chipset ASIX - MCS9904CV-AA FIFO (First In, First Out) 256 B Compliance certificates RoHS Performance Data bits 5, 6, 7, 8 Baud rate 128 Kbit/s Chipset ASIX - MCS9904CV-AA FIFO (First In, First Out) 256 B Harmonized System (HS) code 84733020 Certificates Certification CE, FCC, REACH Design Mean time between failures (MTBF) 26280 h Internal Yes Certification CE, FCC, REACH Features Data bits 5, 6, 7, 8 Baud rate 128 Kbit/s Chipset ASIX - MCS9904CV-AA FIFO (First In, First Out) 256 B Harmonized System (HS) code 84733020 Operational conditions Operating temperature (T-T) 0 - 50 °C Storage temperature (T-T) -20 - 60 °C 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 Pro, Windows 10 Pro x64, Windows 2000, 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, Windows 95, Windows 98SE, 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 Windows Embedded POSReady 2009, Windows Embedded Standard 2009, Windows XP Embedded Weight & dimensions Width 130 mm Depth 120 mm Height 19 mm Weight 74 g Package width 141 mm Package depth 170 mm Package height 30 mm Package weight 230 g Packaging data Mounting brackets included Yes Manual Yes Drivers included Yes Package width 141 mm Package depth 170 mm Package height 30 mm Package weight 230 g Quantity 1 Logistics data Harmonized System (HS) code 84733020 Packaging content Mounting brackets included Yes Manual Yes Drivers included Yes Quantity 1 Other features Chipset ASIX - MCS9904CV-AA 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.