Specifications
EPSON PowerSpan DT
Drive Option Information
Hard disk drive options for 1-inch IDE drives
Western
Connor
Quantum
Digital
flq$
i
4 4 8
I.?
&39&
Parameters
0
z
Y
g
Formattedcapacity
250 340 426.3 540 245 240 340
WV
Size, width
x
height
4
x
1
4x1 4x1 4x1
4x1 3.5x1 3.5x
(in)
Weight (Ibs) 11.2 11.2 1.16
Il.16 Il.05
II.12 II.12
Cylinders 1695 2116 2366
2605
1016 2233
1
2233
DiSkS
12
1
2
12
12
I
2
2
12
Heads
4 4 4 4 4
13
1
4
Sectors track
per
62 63-95 63-106 72-114 44-67 56-96
56-Z
Rotational
speed 4542 4500 3606 4500 4306 3322 3322
(RPM)
&Afar
size(KEt)
64 64 32
266 256 64
126
Average seek time
14
13 14 12
16
<I3 <I3
(md
Encoding method RLL
RLL
RLL RLL
RLL 1,7
RLL
RLL
t,7
I,7
I,7
t,7
1.7
I,7
Power dissipation
b=k)
Logical parameters
Cylinders
Heads
Precomp zone
Landing zone
sectors
3.75W(3.75Wj5.12W(5.7W
(,.9W
I
I
I I
I I I
695
655 626 1046 723
10 16
16
16 13
0
0
0 0
none’
695 655 626 1046 723
55 63
63 63
51
5.2 W
5.2
N
1010
9
1011
1011
55
1010
12
1011
1011
55
*
S&sot
1 or none
for
the
precony,
value.
If
neither of
these
uptlons
are
avahabte,
aeled
the
maximum
avahabte
pmcomp
value.
IDE hard disk drive jumper settings
*
CS (cable selection) can be jumpered for any configuration. When CS is
used, the drive
ts
a master
tf
pin 28 is grounded and a stave
If
pin 28
Is
not
grounded.
Diskette drive options
Parameters
3.5’ 1.44MB TEAC
FD-235HF
Storage
capacity
1474KB
(fornuxtted)
Size.
width
x
height (in)
3.5
x 1
Cylinders
60
EPSON PowerSpan DT - 6
3/94
System Memory Map
Address range
~hexadecimal)
SIZO
Description
10999W-7FFFFFF
112MB
Extended memory
FEO909-FFFFFF
129KB
System and
video
BIOS copy
19999&FDFFFF
15232KB Extended memory
FM)(x)-FFFFF
94KB
System BIOS
EEWGEFFFF
9KB Ftaeh
boot
bluck
(available as
HIMEM)
EDCW-EDFFF
4KB
User
ftash
ama
(avahabte
as
HIMEM
if no
user
information Is here)
E5999-ECFFF
29KB
E9999-E7FFF
32KB
CSOOGDFFFF
96KB
Setup
mugram
(disable
vh
setup
pm-boot
ontyfthis
Gtion‘open
to
HIMEM)
Avakble
Hi DOS
Avattabte
Hi DOS memory (open to the ISA
Cm7FFF
32KB
BWWBFFFF
32KB
BCNXCI-B7FFF
32KB
ACt999AFFFF
94KB
SFCWQFFFF
IKB
90999-QFBFF
127KB
999997FFFF
512KB
VGA
BtOS
VGA
display
msmuty
(not
avattabte
to ISA
bus)
VGA
&
mono display
memory
(HIMEM
with
QEMM
not
avattabte
to the bus)
VGA display
memory
(not
avahable
to the
ISA bus)
Extended BIOS data
(moveable
bv
QEMM
and
359MAX)
Extended conventional
Conventionat
System I/O Addresses
0376-037F
03BCXXBF
03E943EF
03F9-03F5
IParalk5lpott2
Onboard
parattel
port
serial port 3
floppy channel 1
1
OCF9
1
Deb&o
mode enable