ST506 & RD54

RD54 specs... Typical formatted capacity 159mb unformatted capacity 191mb drive height full average access time 38.3ms maximum transfer rate 625kb/s power consumption 24w amperes drawn @ 5vdc 1.29 amperes drawn @ 12vdc 1.34 number of rw heads 15 number of cylinders 1224 positioner type dedicated servo Megan Gentry Former RT-11 Developer +--------------------------------+-------------------------------------+ | Megan Gentry, EMT/B, PP-ASEL | Internet (work): gentry zk3.dec.com | | Unix Support Engineering Group | (home): mbg world.std.com | | Compaq Computer Corporation | addresses need '@' in place of ' ' | | 110 Spitbrook Rd. ZK03-2/T43 | URL: http://world.std.com/~mbg/ | | Nashua, NH 03062 | "pdp-11 programmer - some assembler | | (603) 884 1055 | required." - mbg | +--------------------------------+-------------------------------------+