QuickSpecs

Declared Noise Emissions (Entry-level and High-end configurations)
System Configuration
(Entry level)
Processor Info Intel Xeon E5-2665 2.40 GHz
Memory Info 4 - DDR3 2 GB 1600 MHz UDIMM
Graphics Info NVIDIA Q400
Disks/Optical/Floppy Single 500 GB 7200 RPM SATA
DVD-RW
Declared Noise Emissions
(in accordance with ISO
7779 and ISO 9296)
Sound Power (LWAd, bels) Deskside Sound Pressure (LpAm,
decibels
Idle 3.5 18
SATA Hard drive Operating
(random reads)
3.6 19
DVD-ROM Operating
(sequential reads)
5.2 37
System Configuration
(High-end)
Processor Info Intel Xeon E5-1660 3.30 GHz
Memory Info 8 - 4 GB DDR3 1600 MHz UDIMM
Graphics Info NVIDIA Q4000
Disks/Optical/Floppy 2 - 600 GB 15K RPM SAS 3.5"
DVD-RW
Declared Noise Emissions
(in accordance with ISO
7779 and ISO 9296)
Sound Power (LWAd, bels) Deskside Sound Pressure (LpAm,
decibels
Idle 4.9 32
SATA Hard drive Operating
(random reads)
5.0 34
DVD-ROM Operating
(sequential reads)
5.3 41
QuickSpecs
HP Z420 Workstation
System Technical Specifications
DA - 14261 North America — Version 36 — March 1, 2014 Page 21