Add 1 parallel port & 2 RS-232 serial ports to your standard or low-profile computer through a PCI Express expansion slot\n\n The PEX2S5531P 2S1P PCI Express Card turns a PCI Express slot into two RS232 (DB9) serial ports & one Parallel port. The adapter card features a native PCI Express single chip design that means that you can take advantage of full PCI Express capability, providing enhanced speed & reliability while reducing the load applied to the CPU by as much as 48% over conventional serial cards which use a bridge chip design.\n\n Compatible with a broad range of operating systems including Windows 2000/XP/2003/ Vista/ Windows 7/ Server 2008 R2 (32 & 64-bit), Linux Kernel 2.6.11 & up, & MAC OS 10.4, this 2 Port Serial 1 Port Parallel PCI-Express Card also features an optional low profile/half-height bracket that allows the card to be installed in virtually any computer case, regardless of the case form factor.\n\n This product is a replacement for our PEX2S5521P card.\n\n Backed by a Star Tech.com Lifetime warranty & free lifetime technical support.\n\n The Star Tech.com Advantage\n\n- Native single-chip, single lane PCI Express chipset delivers true PCIe performance\n- Standard & low profile/half-height bracket included to ensure fitment in any system\n- Easy to install & use with full step-by-step instructions saving time & hassle Feature Feature Value Host interface PCIe Serial ports quantity 2 Parallel ports quantity 1 Chipset Mos Chip MCS9901CV-CCOperating temperature (T-T)-20
- 85 &176;CStorage temperature (T-T)-40
- 85 &176;COperating relative humidity (H-H)5
- 85% Windows operating systems supported Windows 10 Education, Windows 10 Education x 64, Windows 10 Enterprise, Windows 10 Enterprise x 64, Windows 10 Home, Windows 10 Home x 64, Windows 10 Pro, Windows 10 Pro x 64, Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x 64, Windows 7 Home Basic, Windows 7 Home Basic x 64, Windows 7 Home Premium, Windows 7 Home Premium x 64, Windows 7 Professional, Windows 7 Professional x 64, Windows 7 Starter, Windows 7 Starter x 64, Windows 7 Ultimate, Windows 7 Ultimate x 64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x 64, Windows 8 Pro, Windows 8 Pro x 64, Windows 8 x 64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x 64, Windows 8.1 Pro, Windows 8.1 Pro x 64, Windows 8.1 x 64, Windows 95, Windows 98SE, Windows ME, Windows Vista Business, Windows Vista Business x 64, Windows Vista Enterprise, Windows Vista Enterprise x 64, Windows Vista Home Basic, Windows Vista Home Basic x 64, Windows Vista Home Premium, Windows Vista Home Premium x 64, Windows Vista Ultimate, Windows Vista Ultimate x 64, Windows XP Home, Windows XP Home x 64, Windows XP Professional, Windows XP Professional x 64 Width 120 mm Depth 105 mm Height 20 mm Weight 140 g Package width 38 mm Package depth 213 mm Package height 138 mm Package weight 250 g Data transfer rate 1.5 Mbit/s Connectivity technology Wired Mac compatibility Y Compatible operating systems DOS, Windows 95/ 98SE/ 2000/ XP (32/64bit)/ Server 2003 (32/64bit)/ Vista (32/64bit)/ 7 (32/64bit)/ Server 2008 R2, Windows XP Embedded/ POS Ready 2009/ Embedded System 2009 OS/ CE 5.0/ CE 6.0, n Mac OS 10.4.x, n Linux