Dell PowerEdge R940 EMC Installation and Service Manual - Page 29

Supported operating systems, PSU specifications

Get Dell PowerEdge R940 PDF manuals and user guides View all Dell PowerEdge R940 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 29 highlights

Supported operating systems The table below lists the primary operating systems supported on the PowerEdge R940: • Red Hat® Enterprise Linux • SUSE® Linux Enterprise Server • Microsoft Windows Server® with Hyper-V • VMware ESXi • Canonical® Ubuntu® LTS NOTE: For more information about the specific versions and additions, see https://www.dell.com/ossupport. PSU specifications The PowerEdge R940 system supports up to two AC or DC power supply units (PSUs): • Two 2400 W, 2000 W, 1600 W, or 1100 W AC power supply units (PSUs) • Two 1100 W DC PSUs • Two 1100 W Mixed Mode HVDC PSUs NOTE: The PowerEdge R940 system supports hot swappable PSUs. CAUTION: If two PSUs are installed, both the PSUs must have the same type of label. For example, Extended Power Performance (EPP) label. Mixing PSUs from previous generations of PowerEdge servers is not supported, even if the PSUs have the same power rating. This results in a PSU mismatch condition or failure to turn the system on. NOTE: Titanium PSU is nominally rated for 200 V AC to 240 V AC input only. NOTE: When two identical PSUs are installed, power supply redundancy (1+1 - with redundancy or 2+0 - without redundancy) is configured in system BIOS. In redundant mode, power is supplied to the system equally from both PSUs when Hot Spare is disabled. When Hot Spare is enabled, one of the PSUs is put into the sleep mode when system utilization is low in order to maximize efficiency. NOTE: If two PSUs are used, they must be of the same maximum output power. Table 19. PSU specifications PSU Class Heat dissipation (maximum) 1100 W AC Platinum 4100 BTU/hr 1100 W DC N/A 1100 W Mixed Mode HVDC (for China and Japan only) Platinum N/A 1600 W AC Platinum 4416 BTU/hr 4100 BTU/hr 4100 BTU/hr 6000 BTU/hr 2000 W AC Platinum 7500 BTU/hr Frequency 50/60 Hz N/A 50/60 Hz N/A 50/60 Hz 50/60 Hz Voltage 100-120 V AC, autoranging 200-240 V AC, autoranging -(48-60) V DC, autoranging 100-120 V AC, autoranging 200-380 V DC, autoranging 100-120 V AC, autoranging 200-240 V AC, autoranging 100-120 V AC, autoranging Power rating Current derated to 1050 W 1100 W 12 A-6.5 A 1100 W 32 A derated to 1050 W 1100 W derated to 800 W 12 A-6.5 A 6.4 A-3.2 A 10 A 1600 W derated to 1000 W 11.5 A PowerEdge R940 technical specifications 29

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
Supported operating systems
The table below lists the primary operating systems supported on the PowerEdge R940:
•
Red Hat® Enterprise Linux
•
SUSE® Linux Enterprise Server
•
Microsoft Windows Server® with Hyper-V
•
VMware ESXi
•
Canonical® Ubuntu® LTS
NOTE:
For more information about the specific versions and additions, see
.
PSU specifications
The PowerEdge R940 system supports up to two AC or DC power supply units (PSUs):
•
Two 2400 W, 2000 W, 1600 W, or 1100 W AC power supply units (PSUs)
•
Two 1100 W DC PSUs
•
Two 1100 W Mixed Mode HVDC PSUs
NOTE:
The PowerEdge R940 system supports hot swappable PSUs.
CAUTION:
If two PSUs are installed, both the PSUs must have the same type of label. For example, Extended Power
Performance (EPP) label. Mixing PSUs from previous generations of PowerEdge servers is not supported, even if the
PSUs have the same power rating. This results in a PSU mismatch condition or failure to turn the system on.
NOTE:
Titanium PSU is nominally rated for 200 V AC to 240 V AC input only.
NOTE:
When two identical PSUs are installed, power supply redundancy (1+1 – with redundancy or 2+0 – without
redundancy) is configured in system BIOS. In redundant mode, power is supplied to the system equally from both PSUs
when Hot Spare is disabled. When Hot Spare is enabled, one of the PSUs is put into the sleep mode when system
utilization is low in order to maximize efficiency.
NOTE:
If two PSUs are used, they must be of the same maximum output power.
Table 19. PSU specifications
PSU
Class
Heat dissipation
(maximum)
Frequency
Voltage
Power rating
Current
1100 W AC
Platinum
4100 BTU/hr
50/60 Hz
100–120 V AC,
autoranging
derated to 1050 W
12 A–6.5
A
200–240 V AC,
autoranging
1100 W
1100 W DC
N/A
4416 BTU/hr
N/A
–(48–60) V DC,
autoranging
1100 W
32 A
1100 W Mixed
Mode HVDC
(for China and
Japan only)
Platinum
4100 BTU/hr
50/60 Hz
100–120 V AC,
autoranging
derated to 1050 W
12 A–6.5
A
N/A
4100 BTU/hr
N/A
200–380 V DC,
autoranging
1100 W
6.4 A–3.2
A
1600 W AC
Platinum
6000 BTU/hr
50/60 Hz
100–120 V AC,
autoranging
derated to 800 W
10 A
200–240 V AC,
autoranging
1600 W
2000 W AC
Platinum
7500 BTU/hr
50/60 Hz
100–120 V AC,
autoranging
derated to 1000 W
11.5 A
PowerEdge R940 technical specifications
29