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Table 15. Computer environment (continued)
Description
Relative humidity (maximum)
*
Vibration (maximum)
Shock (maximum)
Altitude (maximum)
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
Energy Star and Trusted Platform Module (TPM)
Table 16. Energy star and TPM
Features
Energy Star
TPM
Environmental, Ergonomic and Regulatory standards
Smart power enablement
Deep sleep is enabled in the BIOS by default. If the system is connected to a USB keyboard and Deep sleep is enabled in the
BIOS, the system will not power on or wake from hibernation when a key is pressed on the USB keyboard.
Enable USB Wake support:
1. Press <F12> when the Dell logo appears to initiate a one-time boot menu. Go to BIOS Setup.
2. Select Power Management.
3. Navigate to USB Wake Support
4. Turn on Enable USB Wake Support
5. Navigate to Deep Sleep control
6. Disable Deep Sleep
88
Specifications of OptiPlex 3090 Ultra
Operating
10% to 90% (non-condensing)
0.66 GRMS
110 G†
-15.2 m to 3048 m (-49.87 ft to 10000
ft)
Specifications
ENERGY STAR 8.0 qualified Compliant
● Hardware trusted Platform Module (Discrete TPM
● Firmware Trusted Platform Module only (Discrete TPM
Environmental Standards (eco-labels): ENERGY STAR, EPEAT
Registered, TCO Certified, CEL, WEEE, Japan Energy Law,
South Korea E-standby, South Korea Eco-label, EU RoHS,
China RoHS.
Please see your local representative or www.dell.com for
specific details.
0% to 95% (non-condensing)
1.30 GRMS
160 G†
-15.2 m to 10668 m (-49.87 ft to 35000
ft)
Enabled)
Disabled)
Storage
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