{"product_id":"startech-com-2-port-pcie-serial-adapter-card-with-16550-half-height-low-profile-plug-in-card-16550-uart-pci-express-x1-pc-mac-linux-2-x-number-of-serial-ports-external-1","title":"StarTech.com 2 Port PCIe Serial Adapter Card with 16550 - Half-height\/Low-profile Plug-in Card - 16550 UART - PCI Express x1 - PC, Mac, Linux - 2 x Number of Serial Ports External - 1","description":"\u003cp\u003eThe PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards. The RS232 Serial Adapter Card (PEX2S553) is compatible with a broad range of operating systems including Windows® and Linux Kernel 2.6.11 to 4.11.x, and MAC OS 10.4 and above. Plus, the serial card includes an optional half-height\/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case. This product is a replacement for our PEX2S552 card. Backed by a StarTech.com 2-year warranty and free lifetime technical support.  More from the Manufacturer\u003c\/p\u003e","brand":"StarTech.com","offers":[{"title":"Default Title","offer_id":53930242408739,"sku":"STCPEX2S553","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5794\/7683\/files\/1017465364.jpg?v=1748907918","url":"https:\/\/360supply.com\/products\/startech-com-2-port-pcie-serial-adapter-card-with-16550-half-height-low-profile-plug-in-card-16550-uart-pci-express-x1-pc-mac-linux-2-x-number-of-serial-ports-external-1","provider":"360 SUPPLY","version":"1.0","type":"link"}