Fangrui Product Details 1. [fast Transfer Rate]: From Built-in Spp, Ps2, Epp, Or Ecp With Compatible Ieee1284 Printing Protocol, Offering A Transfer Rate Of Up To 1.5 Mbytes/sec And A Built-in 16 Byte For Efficient Data Transmission. 2. [portable Design]: Conveniently Carry This Pci Card With You Whenever Needed, Compact Enough For Easy Transportation And Storage Without Taking Up Too Much Space. 3. [versatile Usage]: Connect One Machine To Multiple Parallel Ports, Ideal For A Range Of Scenarios Including Industrial Control, Engraving Machines, Pos Systems, And More. Compatible With , Linux, And Machines. 4. [bit Bus Design]: Enjoy High-speed Data Transfer With-bit Bus Design And Support For Pci 2.1 Specification, Featuring A High-speed I/0 Controller. 5. [easy Setup]: Experience Plug And Play Functionality With Automatic And I/0 Address Assignment, No Switch Or Jumper Required. Simple Setup With Software. Plug And Play, Automatically Assign And I/o Addresses. No Switch And Jumper, Easy To Set By Software. 32-bit Bus Design, S