HP Edgeline EL4000, Руководство по техническому обслуживанию и ремонту

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Table 6: Base configuration 2 (m710x)
Component Quantity Specification
Cartridge 4 m710x
DIMMs/cartridge 4 Any
SATA M.2/cartridge 1 64 GB
NVME M.2/cartridge 0 NA
PXI 4 PXI 6341
PSU 2 800 W AC
The LWAd and LpAm when the system is operating in a 23°C ambient environment are provided in the
following tables. Noise emissions were measured in accordance with ISO 7779 (ECMA 74) and declared
in accordance with ISO 9296 (ECMA 109).
Table 7: Acoustic noise when system is idle
system configuration LWAd (B) LpAm (dBA)
Base 1 8 64.6
Base 2 8 64.6
Table 8: Acoustic noise when system is operating
system configuration LWAd (B) LpAm (dBA)
Base 1 8 64.6
Bae 2 8 64.6
NOTE:
If used in a manner not described in this document, the protection provided by the system can be
impaired.
System synchronization clock specifications
10 MHz system reference clock: PXI_CLK10
Specification Value
Maximum slot-to-slot skew 1 ns
Accuracy ±25 ppm max (guaranteed over the operating
temperature range)
Maximum jitter 5 ps RMS phase jitter (10 Hz to 1 MHz range)
Duty factor 45% to 55%
Unloaded signal swing 3.3 V ±0.3 V
System synchronization clock specifications 59