HP
8121-1668
is compatible in the following HP Models:
HP
HP ScanJet 30xx Scanner Series - L2753A
HP ScanJet Enterprise Flow 7000 s3 Sheet-feed Scanner - L2757A
HP ScanJet N66xx Scanner Series - 20G08A
HP ScanJet Pro 2000 s2 Sheet-feed Scanner - 6FW06A
HP ScanJet Pro 3000 s4 Sheet-feed Scanner - 6FW07A
HP ScanJet Pro 3600 f1 - 20G06A
HP ScanJet Pro 4500 fn1 Network Scanner - L2749A
HP ScanJet Pro N4000 snw1 Sheet-feed Scanner - 6FW08A