Compaq EP Series - Manual (Page 108)

5-12 Connectors, Jumpers, and Switches
Maxtor Ultra ATA Hard Drive Jumper Settings
Maxtor Ultra ATA Hard Drive Jumper Settings
Definition J50 J48 J46 J44 J42
Single J
Primary (in a dual drive system) J
Secondary O
Cable Select
disabled* O
enabled J
4092 Cylinder Limitation
disabled* O
enabled J
Factory Reserved O
Factory Reserved O
J=jumper
O=no jumper
*=default setting