HP Workstations FAQs

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FAQ | HP Desktop Workstation FAQs

What dierences do I need to be aware of (lack of, removal of, etc)

• Integrated 1394a, present on HP Z420, has been removed. This functionality is provided by an optional add-in card.

•TheHPZ440usestheHPstandardaircoolingwithincrediblylowacousticsspecicallymeasuredforoptimal 

performance, but will no longer have the option of liquid cooling.

• The HP Z420 included 3 internal 3.5” storage bays, whereas the Z440 includes 2 internal 3.5” storage bays. This allows

for improved cooling of the new higher-power architecture.

Why do we continue to oer two power supplies (US)?

•ManyHPZ440congurationsdonotrequiretheamountofpowerprovidedbythelarger,700Wpowersupply.Forthis

 reason,weoercustomersthechoiceofalowerpower,lowercostoption.

HP Z640 Workstation

What are the at-a-glance features of the HP Z640?

• Intel® Haswell processors with support for up to 18 cores

• Windows 8.1 Professional 64-bit and other editions available

• Intel® C612 chipset

• Intel® Xeon® Processor E5-1600 v3 and E5-2600 v3 Product Families,

up to 145W

• Improved Intel® Hyper-Threading and Intel® Turbo Boost Technologies

7,8

• Intel® vPro

Technology

• 8 DIMM slots, up to 256 GB of total DDR4 2133 MHz system memory

with 2 CPUs

• 4x USB 3.0 ports on the front and 4x in the rear

• PCI Express Gen3 lanes for enhanced I/O capacity

 • Standard925W90%ecientpowersupply

What processors does the HP Z640 oer?

(See table on page 3)

How does the HP Z640 compare to the HP Z620?

•TheHPZ640oersallthenextgenerationIntel®Haswellprocessors,upto18cores,aswellasNVIDIA®andAMD 

 graphicsandtheHPZTurboDrivePCIestorage.TheZ640oersmoreUBS3.0portsthanthepreviousgenerationwith

an optional Thunderbolt™ 2

add in card and six SATA 6GB/s ports.

What dierences do I need to be aware of (lack of, removal of, etc)

• Integrated 1394a, present on HP Z420, has been removed. This functionality is provided by an optional add-in card.

• The HP Z620 included 3 internal 3.5” storage bays, whereas the Z640 includes 2 internal 3.5” storage bays. This allows

for improved cooling of the new higher-power architecture.

• The HP Z620 included 2 embedded 1GbE LAN ports, whereas the Z640 includes 1 embedded 1GbE LAN port.

• The HP Z620 included 8 memory DIMM slots on the primary system board, whereas the Z640 includes 4 memory DIMM

slots on the primary system board.

HP Z840 Workstation

What are the at-a-glance features of the HP Z840?

• Intel® Haswell processors with support for up to 14 cores