Appendix a. product specifications, Appendix, Product – Lenovo ThinkCentre 41N5622 User Manual
Page 25: Specifications
Appendix
A.
Product
specifications
This
appendix
includes
the
following
information:
v
Physical
specifications
v
Power
requirements
v
Environmental
requirements
v
Drive
write/read
speeds
v
Drive
performance
v
Format
capabilities
Physical
specifications
The
physical
specifications
1
of
the
ThinkCentre
and
Lenovo
DVD-ROM
Drive
(Serial
ATA)
are
listed
in
the
following
table.
Physical
specifications:
Height
42
mm
(1.65
in.)
Width
148
mm
(5.83
in.)
Length
165
mm
(6.5
in.)
Weight
700
g
(1.54
lb.)
Power
requirements
The
following
table
lists
the
power
specifications
by
voltage
level
for
the
ThinkCentre
and
Lenovo
DVD-ROM
Drive
(Serial
ATA).
The
power
specifications
are
measured
at
the
drive
power
connector
and
are
nominal
values.
Operation
Half
Height
Current
(mA)
5V
Average
12V
Average
Sleep
400
100
Standby
(laser
and
motor
off)
500
300
Worst
case
drive
operation
1200
900
The
following
table
lists
the
environmental
specifications
for
the
ThinkCentre
and
Lenovo
DVD-ROM
Drive
(Serial
ATA).
You
can
mount
the
drive
vertically
or
horizontally.
Environmental
Requirements:
Specification
Operational
Nonoperational
Temperature
(noncondensing)
+5°
C
to
+45°
C
(+41°
F
to
+113°
F)
-40°
C
to
+60°
C
(-40°
F
to
140°
F)
Relative
humidity
(noncondensing)
20%
to
80%
5%
to
90%
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
2005,
2006.
Portions
©
IBM
Corp.
2001.
A-1