GPIB standard: HS488, IEEE 488.1, IEEE 488, IEEE 488.2. Product: GPIB-USB-HS. GPIB ASIC chip: TNT5004. 1 x GPIB-USB-HS Data Acquisition Card(as pic). Baud Rate (IEEE 488.1) 1.8 MB/s. I/O connector: 24-pin IEEE 488.
eBay