IBM 25R0012 User Guide - Page 85

Appendix, Specifications

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Appendix B. Specifications The sections below give the physical, power, and environmental specifications for the drive. Physical Specifications Specification Width Length Height Weight (without a cartridge) Measurement 146.0 mm (5.75 in.) without bezel 148.3 mm (5.84 in.) with bezel 205.5 mm (8.09 in.) without bezel 210.5 mm (8.29 in.) with bezel 82.5 mm (3.25 in.) without bezel 84.8 mm (3.34 in.) with bezel 3 kg (6 lb 10 oz) Power Specifications Power Supply Tolerance Voltage Ripple/Noise (50 Hz - 20 MHz) Minimum Supply Current (steady state) Maximum Supply Current (steady state) Peak Supply Current (instantaneous power by power supply) 5 V dc 10% 60 mV pp 1.3 A 3.0 A 3.3 A for 100 ms (15 W) 12 V dc 10% 125 mV pp 0.2 A 1.1 A 4.50 A for 2 ms (49.20 W) Power Measurements Idle Mode (no cartridge) Idle Mode (Cartridge loaded) Reading and Writing (@5.46 m/s) Ultra-160 SCSI drive 10W 12W 28W Environmental Specifications Environmental Factor Operating (see Note 3) Storage Drive temperature 10 to 40°C (50 to 104°F) -40 to 60°C (-40 to 140°F) Relative humidity (noncondensing) 20 to 80% 10 to 90% Wet bulb temperature 26°C (78.8°F) 26°C (78.8°F) Note: Measured in front of the bezel, near the air intake area (refer to Figure 4 on page 6). Shipping −40 to 60°C (−40 to 140°F) 10 to 90% 26°C (78.8°F) © Copyright IBM Corp. 2005 69

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Appendix
B.
Specifications
The
sections
below
give
the
physical,
power,
and
environmental
specifications
for
the
drive.
Physical
Specifications
Specification
Measurement
Width
146.0
mm
(5.75
in.)
without
bezel
148.3
mm
(5.84
in.)
with
bezel
Length
205.5
mm
(8.09
in.)
without
bezel
210.5
mm
(8.29
in.)
with
bezel
Height
82.5
mm
(3.25
in.)
without
bezel
84.8
mm
(3.34
in.)
with
bezel
Weight
(without
a
cartridge)
3
kg
(6
lb
10
oz)
Power
Specifications
Power
Supply
5
V
dc
12
V
dc
Tolerance
10%
10%
Voltage
Ripple/Noise
(50
Hz
-
20
MHz)
60
mV
pp
125
mV
pp
Minimum
Supply
Current
(steady
state)
1.3
A
0.2
A
Maximum
Supply
Current
(steady
state)
3.0
A
1.1
A
Peak
Supply
Current
(instantaneous
power
by
power
supply)
3.3
A
for
100
ms
(15
W)
4.50
A
for
2
ms
(49.20
W)
Power
Measurements
Ultra-160
SCSI
drive
Idle
Mode
(no
cartridge)
10W
Idle
Mode
(Cartridge
loaded)
12W
Reading
and
Writing
(@5.46
m/s)
28W
Environmental
Specifications
Environmental
Factor
Operating
(see
Note
3)
Storage
Shipping
Drive
temperature
10
to
40°C
(50
to
104°F)
-40
to
60°C
(-40
to
140°F)
±40
to
60°C
(±40
to
140°F)
Relative
humidity
(noncondensing)
20
to
80%
10
to
90%
10
to
90%
Wet
bulb
temperature
26°C
(78.8°F)
26°C
(78.8°F)
26°C
(78.8°F)
Note:
Measured
in
front
of
the
bezel,
near
the
air
intake
area
(refer
to
Figure
4
on
page
6).
©
Copyright
IBM
Corp.
2005
69