Lenovo System x3650 M5 Installation And Service Manual page 23

– Conductive materials (conductive flooring, conductive footwear on all personnel that go into the
datacenter, all mobile furnishings and equipment will be made of conductive or static dissipative
materials).
– During maintenance on any hardware, a properly functioning wrist strap must be used by any
personnel who contacts IT equipment.
• 5°C/hr (41°F/hr) for data centers employing tape drives and 20°C/hr (68°F/hr) for data centers
employing disk drives.
• Chassis is removed from original shipping container and is installed but not in use, for example,
during repair, maintenance, or upgrade.
• The equipment acclimation period is 1 hour per 20°C (68°F/hr) of temperature change from the
shipping environment to the operating environment.
• Condensation is acceptable, but not rain.
• When the ambient temperature is higher than 36°C (96.8°F), 135-watt and 145-watt microprocessors
might face performance degradation when operating a heavy workload.
• Your server supports the active graphics processing unit (GPU) only. To support the GPU, observe
the following system requirements:
Chassis
3.5-inch-drive
chassis
3.5-inch-drive
chassis
3.5-inch-drive
chassis
2.5-inch-drive
chassis
The NVIDIA Quadro M6000 24GB GPU accelerator is supported only in eight 3.5-inch-drive or sixteen
2.5-inch-drive models. The ambient temperature must not exceed 27°C (80.6°F) and the redundant
fan function is not supported due to thermal limitation.
• To support IO accelerator adapters, observe the following requirements:
Chassis
3.5-inch-drive chassis
3.5-inch-drive chassis
2.5-inch-drive chassis
• If an ML2 card is installed, you must install a PCIe thermal kit for proper cooling. See "Installing a
PCIe thermal solution kit" on page 334.
Particulate contamination: airborne particulates and reactive gases acting alone or in combination with other
environmental factors such as humidity or temperature might pose a risk to the server. For information about
the limits for particulates and gases, see "Particulate contamination" on page 1221.
GPU wattage
temperature
Not exceed 35°C
Not exceed 240
(95°F)
watt
Not exceed 30°C
Above 240 watt
(86°F)
Above 30°C (86°F)
Above 240 watt
Not exceed 35°C
Not exceed 300
(95°F)
watt
Ambient temperature
Not exceed 30°C (86°F)
Above 30°C (86°F)
Not exceed 35°C (95°F)
Ambient
CPU wattage
No special
requirement
For 300-watt Intel
Phi GPU (supported
in 3.5-inch-drive
chassis only), the
CPU wattage must
not exceed 120
watt.
No special
requirement
No special
requirement
Single-rotor
Dual-rotor
Single-rotor
Chapter 1
Fan type
Single-rotor
Single-rotor
Dual-rotor
Single-rotor
Fan type
.
The System x3650 M5 server
11