Description Features: 100% brand new and high quality Shape: 80 PCB board end, built-in adapter board. Distance: SCA80 female terminal 1.27 (mm) IDE50 male terminal distance 2.54 (mm). A host adapter and eight SCSI peripheral controllers can be connected to the SCSI bus. Peripherals can include disks, tapes, CD-ROMs, rewritable optical drives, printers, scanners, and communication devices. SCSI is a multitasking interface with bus arbitration function. Multiple peripherals connected to a SCSI bus can work simultaneously. Devices on SCSI have equal possession of the bus. The SCSI interface can transfer data synchronously or asynchronously. The synchronous transfer rate can reach 10 MB/s, and the asynchronous transfer rate can reach 1.5 MB/s. Package includes: 1 pc x 80-pin to 50-pin SCSI adapter Specifications: Color: Green + Black Material: PC material + metal Size: approx. 10 x 2 x 2.5 cm/3.94 x 0.79 x 0.95 inches Note: Please allow 0-1 cm error margin due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you