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Acoustic – Dell PowerVault 110T SDLT320 (Tape Drive) User Manual

Page 24

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Table 4. ESD Failure Level Limits

 Acoustic Noise Emissions

Table 5 provides the tape drive's acoustic noise emission levels, both as noise power and sound pressure.

Table 5. Acoustic Noise Emissions, Nominal

  

 

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* The tape drive shall maintain normal operation both in Read/Write and in Standby conditions. No errors attributable to the test shall be encountered.

‡ Conducted: The transient voltage is the actual peak voltage above the normal AC voltage from the power source. The maximum energy in a single pulse from the transient 
generator must be limited to 2.5 W.

Failure Type

Equipment

Specifications

Comments

Hard

Office

1 to 12 kV

No operator intervention (soft recoverable allowed)

Hardware

Office

Up to 15 kV

No component damage; operator intervention allowed (soft/hard errors allowed)

Acoustics - Preliminary declared values per ISO 9296 and ISO 7779/EN27779

Mode

Noise Power Emission Level (LNPEc) Internal Version

External Version

Idle

Not applicable

5.4 Bel

Streaming

5.9 Bel

5.9 Bel

 

 

 

Mode

Sound Pressure Level (LPAc) Internal Version

External Version

Idle

Not applicable

42 dB

Streaming

47 dB

53 dB