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Black mid-tower desktop workstation in a vertical chassis

HP

HP Z2 G4 Mid-Tower Workstation i5-9500 128GB DDR4 2TB NVMe Quadro P1000 4GB Windows 11 Pro

SKU CH-SB1B-34C1H

Mid-tower workstation with a 6-core Intel Core i5-9500, 128GB DDR4 memory, 2TB NVMe storage and NVIDIA Quadro P1000 4GB graphics running Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 6-core Intel i5-9500 up to 4.4 GHz turbo for responsive multitasking
  • 128 GB DDR4 2666 MHz memory handles large datasets and heavy workloads
  • 2 TB NVMe SSD provides fast boot and ample project storage
  • Quadro P1000 4 GB GDDR5 with four mDP 1.4 outputs drives multiple displays
  • 500 W 90 % efficient power supply delivers stable energy to all components

HP Z2 G4 Workstation for Professional Workloads

This mid-tower workstation pairs a six-core Intel Core i5-9500 processor with 128GB of DDR4 2666MHz memory and a 2TB PCIe NVMe solid-state drive. It targets engineers, designers and analysts who need reliable CPU performance, large memory capacity and fast storage for CAD, simulation or data-analysis tasks. The NVIDIA Quadro P1000 with 4GB GDDR5 provides certified drivers for professional 3D applications. Windows 11 Pro is pre-installed and digitally activated.

Thermals Noise and 500W 90% Efficient Power Supply

The unit ships with an HP 500W power supply rated at 90% efficiency, which helps limit heat output and fan noise during typical workloads. The mid-tower chassis provides standard airflow paths for the CPU, GPU and memory modules. Under normal office or light rendering use the system runs quietly, with fan speeds scaling to component temperatures. No liquid cooling or specialised acoustic damping is mentioned in the specifications.

Quadro P1000 4GB GDDR5 and Four mDP 1.4 Outputs

The graphics card delivers four mini DisplayPort 1.4 connectors, enabling up to four high-resolution displays without adapters. Certified Quadro drivers improve stability in SolidWorks, Revit and similar ISV applications. Integrated Intel I219-LM Gigabit Ethernet and Conexant 5.1 high-definition audio handle networking and sound without additional cards. The 2TB NVMe drive and 128GB memory configuration leave no free DIMM slots for further memory expansion.

Highlights

  • 6-core Intel i5-9500 up to 4.4 GHz turbo for responsive multitasking
  • 128 GB DDR4 2666 MHz memory handles large datasets and heavy workloads
  • 2 TB NVMe SSD provides fast boot and ample project storage
  • Quadro P1000 4 GB GDDR5 with four mDP 1.4 outputs drives multiple displays
  • 500 W 90 % efficient power supply delivers stable energy to all components

Specifications

SeriesZ2
ModelG4
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5
CPU NameIntel Core i5-9500
CPU Socket TypeLGA 1151
GPU/VGA TypeNVIDIA Quadro P1000
Memory Capacity128GB DDR4
Memory SpeedDDR4 2666
Maximum Memory Supported128 GB
SSD2 TB PCIe
HDDNo
Screen SizeNo Screen
Case FeaturesNVMe SSD

Questions about this item

How do I install the Quadro P1000 4GB into the mid-tower case?

The Quadro P1000 4GB is already installed in the PCIe slot. Connect each monitor to one of the four mDP 1.4 ports using Mini DisplayPort cables. The step people miss is forgetting to remove the protective bracket covers before tightening the card retention screw.

What maintenance will the 500W 90% efficient power supply need later?

Dust the intake vents and PSU fan grill every six months with compressed air. The 500W unit has no user-replaceable parts; if the fan becomes noisy or voltages drift, replace the entire power supply.

Which limit appears first when the i5-9500 runs at 4.4GHz turbo under sustained load?

The CPU hits its thermal ceiling before the 500W supply reaches capacity. The LGA 1151 cooler must move heat from the 6-core processor quickly; if case airflow is restricted, clocks drop below 3.0GHz base to protect the silicon.

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