NEC FD1165 - 1.3 Specifications

1.2.15 Displ~Lamps
Two lamps on the front panel provide a visual display of the
ready and busy states of the disk drive.
1.2.16 Front Panel
The front panel holds the display lamps and provides an
attractive appearance for the front of the disk drive.
1.2.17 Movable Door Handle
The movable door handle ,when closed, engages the collet
assembly.
1.2.18 Door Lock Solenoid
The door lock solenoid (not shown) makes it impossible to
remove the flexible disk during certain drive operations,
theieby preventing data loss or physical damage to the
flexible disk.
1.3 SPECIFICATIONS
Table 1-1 lists the specifications for the Model FDl165
Flexible Disk Drive.
Table 1-1 FDl165 Specifications
FEATURES
SPECIFICATIONS
SINGLE-SIDED
DUAL-SIDED
DUAL-SIDED
SINGLE-DENSITY
SINGLE-DENSITY
DUAL-DENSITY
Unformatted Capacity
400
800
1600
(Kbytes)
Formatted Capacity
Sectors/track 26 15 8
26 15
8
26
15 8
By tes/ sec tor
128 256
512
128 256 512
256 512
1024
Bytes/track
3328 3840 4096 3328 3840 4096 6656 7680
8192
I< by tes/D isk 246 284 303
493
568 606
985
1137 1212
Media
IBM Diskette 1 IBM Diskette 2
IBM Diskette 20
or equivalent
or equivalent or equivalent
Media Dimensions
8 x 8/203
x 203
(
inches/rom)
Tracks Per Disk
77
154
154
Bit Density
3268
3408
6816
(bits per inch)
Transfer Rate
31.25
31.25
62.5
(Kbytes per second)
Recording Method
FM
FM
MFM
1-5