RK06/RK07 Disk Drive User's Manual - Trailing-Edge

Characteristics
RK06K-DC Cartridge
Table 1-2 RK06 Disk Drive Performance Specifications (Cont)
Temperature stabilization time
Operating temperature range
Allowable relative humidity
(for operation)
Storage temperature range
(for recorded disks)
Allowable relative humidity
(for storage)
Characteristics
Storage Type
Medium
Disk diameter
Magnetic heads
Recording capacity (formatted)
Cylinders/cartridge
Tracks/ cylinder
Tracks/cartridge
Sectors / track
Words/sector
Bits/word
Bits/sector
Bits/surface
Bits/pack
Bits/inch (inner track)
Tracks/inch
Electrical
Voltage
Input power
Single access drives
Specifications
If the cartridge and drive are at approximately the
same temperature, 30 min.; if there is some difference,
up to two hours, depending on the difference.
16 0 C to 49 0 C (60 0 F to 120 0 F)
8% to 90% for a maximum wet bulb reading of
28 0 C (82 0 F)
-40 0 C to 65 0 C (-40 0 F to 150 0 F)
8% to 80% for a maximum wet bulb reading of 28 0
C (82 0 F)
Table 1-3 RK07 Disk Drive Performance Specifications
Specifications
Dual-platter magnetic cartridge, DEC RK07K-DC
355 mm (14 in.) nominal
3 read/write, 1 servo
18-bit word
815
3
2445
20
256
18
4608
73.43 M
220.32 M
4040
384.6
16-bit word
815
3
2445
22
256
16
4096
75.11 M
225.33 M
4040
384.6
See model designations in Section 1.5.
500 W maximum at 60 Hz
450 W nominal at 60 Hz
550 W maximum at 50 Hz
500 W nominal at 50 Hz
1-8