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HP Z2 G4 Tower Workstation vs HP Z640 Workstation

HP Z2 G4 Tower Workstation
HP

HP Z2 G4 Tower Workstation

إتش بي زد 2 G4 تاور محطة عمل

Release Year: 2018

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HP Z640 Workstation
HP

HP Z640 Workstation

إتش بي زد 640 محطة عمل

Release Year: 2014

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Specifications

General

HP Z2 G4 Tower Workstation

HP Z640 Workstation

Form Factor
Tower
Tower
Processor

HP Z2 G4 Tower Workstation

HP Z640 Workstation

Processor Different
Intel Xeon E-2176G (6 cores, 3.7 GHz)
Dual Intel Xeon E5-2620 v3 (6 cores each, 2.4 GHz)
Memory

HP Z2 G4 Tower Workstation

HP Z640 Workstation

RAM Different
32 GB
64 GB
RAM Type Different
DDR4 ECC
DDR4 ECC RDIMM
Storage

HP Z2 G4 Tower Workstation

HP Z640 Workstation

Storage
512 GB
512 GB
Storage Type Different
NVMe SSD
NVMe SSD (Z Turbo Drive)
Power

HP Z2 G4 Tower Workstation

HP Z640 Workstation

Power Supply Different
500W 80+ Platinum W
925W 90% Efficient W
Connectivity

HP Z2 G4 Tower Workstation

HP Z640 Workstation

USB Ports Different
4x USB 2.0, 4x USB 3.1, 1x USB-C 3.1
4x USB 2.0, 4x USB 3.0
Software

HP Z2 G4 Tower Workstation

HP Z640 Workstation

Operating System Different
Windows 10 Pro
Windows 7/10 Professional

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