Dell PowerVault LTO - External Drive; Equipment Environment Specification; External Drive Specifications

Table 15. Equipment environment specication
Equipment environment specication
Product power off
1
Dry-bulb temperature Relative humidity Maximum wet-bulb temperature
5 to 45°C (40 to 113°F) 8% to 80% RH 26°C (79°F)
Product operation (equipment is powered on)
Dry-bulb temperature Humidity range, non-
condensing
Maximum
dew point
temperature
4
Maximu
m wet-
bulb
tempera
ture
5
Maximu
m
elevatio
n
Allowab
le
2
Recom
mended
3
Maximu
m rate
of
change
Allowab
le
Recom
mended
Maximu
m rate
of
change
22°C (72°F) for
LTO 9
26°C
(79°F)
3050 m
(10,000
feet)
15 to
35°C
(59 to
95°F)
15 to
25°C
(59 to
77°F)
5°C/
hour
(9°F/
hour)
20% to
80% RH
20% to
50% RH
5% RH/
hour
with no
condens
ation
Note:
1. Product equipment is removed from the original shipping container and installed but not in use - for
example, during repair, maintenance, or upgrade.
2. Derate maximum dry-bulb temperature 1°C/300 m above 900 m (1.8°F/1,000 feet above 3,000
feet).
3. Derate maximum recommended dry-bulb temperature 1°C/300 m above 1,800 m (1.8°F/1,000 feet
above 6,000 feet).
4. Applies to LTO 9 drives
5. Applies to LTO drive generations 1 through 8.
External drive
Table 16. External drive
specications
Physical Specications
Width 22.2 cm (8.74 in)
Length 32.7 cm (12.87 in)
Height 6.5 cm (2.56 in)
Weight 4.4 kg (9.7 lb)
Power Requirements
AC line voltage 100 - 240 VAC
Line frequency 50 - 60 Hz, auto-ranging
Line current at 100 VAC 0.48 A
Line current at 240 VAC 0.20 A
Chapter 5. Specications 53