Accoustical Specifications

Yes, it does sound like an idling jet...

The following figure describes the acoustical noise emission values (sound pressure
levels) for the Server 95 and Server 95A.

+-----------------------------------------------------------------+
| Acoustical Specifications                                       |
|-----------------------------------------------------------------|
|            |      |   LWAd IN    |              |               |
|            |      |     BELS     |  LpAm IN DB  |  <LpA>m IN DB |
|            |      |--------------+--------------+---------------|
| DESCRIPTION|CONFIG|OPERATE|IDLE  |OPERATE| IDLE |OPERATE| IDLE  |
|------------+------+-------+------+-------+------+-------+-------|
| Server 95  |  A   |  5.4  |  5.3 |   36  |  35  |   37  |   36  |
|------------+------+-------+------+-------+------+-------+-------|
| Server 95  |  B   |  5.7  |  5.7 |   39  |  39  |   41  |   41  |
|------------+------+-------+------+-------+------+-------+-------|
| Server 95A |  C   |  5.8  |  5.8 |   40  |  40  |   42  |   42  |
|-----------------------------------------------------------------|
| SYMBOLS|                                                        |
|--------+--------------------------------------------------------|
| Config | Configuration                                          |
|--------+--------------------------------------------------------|
| A      | Single hard disk drive with fan on low speed           |
|--------+--------------------------------------------------------|
| B      | Single hard disk drive with fan on high speed          |
|--------+--------------------------------------------------------|
| C      | Three-disk array with fan on high speed                |
|--------+--------------------------------------------------------|
| LWAd   | The declared sound power level for a random sample of  |
|        | machines                                               |
|--------+--------------------------------------------------------|
| LpAm   | The mean value of the A-weighted sound pressure levels |
|        | at the operator position (if any) for a random sample  |
|        | of machines                                            |
|--------+--------------------------------------------------------|
| <LpA>m | The mean value of the A-weighted sound pressure levels |
|        | at the one-meter (bystander) positions for a random    |
|        | sample of machines                                     |
|-----------------------------------------------------------------|
| NOTES:                                                          |
|-----------------------------------------------------------------|
| All measurements are made in accordance with ANSI S12.10 and are|
| reported in conformance with ISO 9296.                          |
|-----------------------------------------------------------------|
| Above data based on preproduction machines.                     |
+-----------------------------------------------------------------+

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