- Brand: HP
- Model: Z4 G4 Workstation
- Processor Type: Intel Xeon W-2145
- Memory: 32GB
- Hard Drive: 512GB SSD
- Operating System: Windows 11 Pro
- Graphics: NVIDIA Quadro P620 2GB
- Form factor: Tower
- Placement supported: Vertical
- Product type: Workstation
- Processor manufacturer: Intel
- Processor family: Intel Xeon
- Processor: W-2145
- Processor number of cores: 8
- Processor frequency: 3.7 GHz
- Processor boost frequency: 4.5 GHz
- Processor socket: LGA 2066 (Socket R4)
- Processor cache: 11 MB
- Processor threads: 16
- Bus type: QPI
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 8
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 2
- DVI port: No
- PS/2 ports quantity: 2
- Ethernet LAN (RJ-45) ports: 2
- Microphone in: No
- Line-out: Yes
- Line-in: Yes
- Combo headphone/mic port: Yes
- Serial ports quantity: 1
- Power supply: 750 W
- Width: 386 mm
- Depth: 169 mm
- Height: 445 mm
- Weight: 10.2 kg
- Graphics Card: NVIDIA Quadro P620
- GPU Memory: 2GB
- Display Connectors: 4x Mini DisplayPort 1.4