Appendix a. product specifications, Appendix, Product – Lenovo ThinkCentre 41N5583 User Manual
Page 35: Specifications
Appendix
A.
Product
specifications
This
appendix
includes
the
following
information:
v
Physical
specifications
v
Power
requirements
v
Environmental
requirements
v
Read
speeds
v
Write
speeds
v
LightScribe
support
Physical
specifications
The
physical
specifications
1
of
the
drive
are
listed
in
the
following
table.
Physical
specification
Height
42
mm
(1.7
in.)
Width
149
mm
(5.9
in.)
Length
190
mm
(7.5
in.)
Weight
870g
(1.9
lb.)
Power
requirements
The
following
table
lists
the
power
specifications
by
voltage
level
for
the
drive.
The
power
specifications
are
measured
at
the
drive
power
connector
and
are
nominal
values.
Power
specifications
Voltage
Average
Maximum
At
voltage
5V
dc
0.8
A
1.5
A
At
voltage
12V
dc
1.2
A
2.1
A
Environmental
requirements
Specification
Operational
Nonoperational
Temperature
+5°
C
to
+45°
C
(+41°
F
to
+113°
F)
-30°
C
to
+60°
C
(-22°
F
to
140°
F)
Relative
humidity
(noncondensing)
15%
to
85%
10%
to
90%
Read
speeds
Media
Read
Speed
DVD-ROM
(single
layer)
9.3
-
22.2
MB/s
(16X
CAV)
DVD-ROM
(dual
layer)
4.6
-
11.0
MB/s
(8X
CAV)
DVD-R
(4.7
GB)
9.3
-
22.2
MB/s
(16X
CAV)
DVD+R
(4.7
GB)
9.3
-
22.2
MB/s
(16X
CAV)
1. Product-description
data
represents
Lenovo’s
design
objectives
and
is
provided
for
comparative
purposes;
actual
results
might
vary
based
on
a
variety
of
factors.
This
product
data
does
not
constitute
a
warranty.
Data
is
subject
to
change
without
notice.
©
Lenovo
2006.
Portions
©
IBM
Corp.
2005.
A-1