+# RC25
+rc25|RC25:\
+ :ty=winchester:ns#42:nt#4:nc#302:so:\
+ :pa#15884:ba#8192:fa#1024:\
+ :pb#10032:bb#4096:fb#512:\
+ :pc#50902:bc#4096:fc#512:\
+ :pg#24986:bg#4096:fg#512:\
+#
+# Disks on RQDX Q-bus controllers
+rd52|RD52|DEC RD52 on Microvax:\
+ :ty=winchester:ns#18:nt#7:nc#480:so:\
+ :pa#15884:ba#4096:fa#1024:\
+ :pb#9766:bb#4096:fb#512:\
+ :pc#60480:bc#4096:fc#512:\
+ :pg#34830:bg#4096:fg#512:\
+#
+rd53|RD53|DEC RD53 on Microvax:\
+ :ty=winchester:ns#18:nt#8:nc#963:so:\
+ :pa#15884:ba#8192:fa#1024:\
+ :pb#33440:bb#4096:fb#512:\
+ :pc#138672:bc#4096:fc#512:\
+ :pe#33440:be#4096:fe#512:\
+ :pf#105232:bf#4096:ff#512:\
+ :pg#89348:bg#4096:fg#512:
+ :ph#122788:bh#4096:fh#512:\
+#