Dell System 310 Specifications download pdf (Page 32)

Dell

Dell PowerEdge R310 Technical Guide 31

2.4 GHz CPU

Non-

redundant

Idle 5.9 43 None

Stress 5.9 43 None

Definitions

Standby: AC Power is connected to Power Supply Units but system is not turned on.

Idle: Reference ISO7779 (1999) definition 3.1.7; system is running in its OS but no other specific activity.

Stressed Processor: An operating mode per ISO7779 (1999) definition 3.1.6. The software MemBW4 is

activated to stress the processors.

LwA – UL: The upper limit sound power level (LwA) calculated per section 4.4.2 of ISO 9296 (1988) and

measured in accordance to ISO 7779 (1999).

LpA: A-Weighted sound pressure level. The system is placed in a rack with its bottom at 75 cm from the

floor. The acoustic transducer is at front bystander position, ref ISO7779 (1999) Section 8.6.2.

Prominent tone: Criteria of D.5 and D.8 of ECMA-74 9th ed. (2005) are followed to determine if discrete

tones are prominent. The system is placed in a rack with its bottom at 75 cm from the floor. The acoustic

transducer is at front bystander position, ref ISO7779 (1999) Section 8.6.2.

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Dell System 310 Specifications Page 32