HP Z4 G5 Workstation PC W5-2445 64GB 2TB + 2TB A4000 W11P
SKU# AC71727, Model# 9H099PT

HP Z4 G5 Workstation Desktop PC

Tackle advanced workflows—from rendering and simulation to advanced video editing and massive dataset preparation. The Z4 accelerates workflows across a wide range of professional apps and provides room to expand as work evolves.

5 PCIe Slots

Support the highest performance workflows with 5 PCIe slots, up to the latest Gen 4/Gen 5.

Tool-less Access

Easily update components with tool-less access to the interior and tool-less addition of key components like M.2 drives and 3.5” SATA devices.

Comprehensive Security

With world-class HP Wolf Security for Business on your workstation, you can focus on driving results. The PC is protected below, in and above the OS.

Reliability You Can Trust

Get peace of mind with a workstation that’s built to endure. The Z4 undergoes 360K hours of rigorous testing, military-standard testing, is certified for industry leading professional software, and built to run your heaviest workloads 24/7.

Maximise Your IT Lifecycle

Designed for simpler IT management, the Z4 desktop workstation is built for longevity with a 3 year lifecycle—longer than entry workstations. Plan for the future and avoid re-qualifying devices every year, saving you serious time and money.

Better for People. Better for the Planet.

Here's why our TCO Certified, ENERGY STAR certified and EPEAT registered Z by HP portfolio helps protect our shared future.

Cool and Quiet Under Any Workload

Push your PC to the max without disruptive noise.

Smart Fan Control

Smart fan control keeps the system whisper-quiet by tuning fan speeds in real-time using over 20 temperature sensors. Precisely placed vents and ducts streamline airflow and heat removal.

Unthrottled Performance

Thermal technology keeps the processor and graphics card consistently cool, so they can run at max performance without throttling.

3D Vapor Chamber Cooling

To efficiently cool the processor and deliver low acoustic levels even at full performance, the vapor chamber contains a small amount of liquid and is precisely tuned for the system’s power dissipation and temperature requirements. Sensors and proprietary algorithms optimise fans and vapor cooling—a more reliable method than traditional liquid cooling’s use of pumps, tubing, and heat exchanges.

All the Ports You Need for Maximum Productivity

Front Side

1 -  Power button

2 - Combo audio jack

3 - Front I/O
a. Premium (shown):
2 x USB 3 Type-A
(5 Gbps signaling rate) (1 Charging)
2 x USB 3 Type-C (20 Gbps signaling rate)
b. Standard (not shown):
4 x USB 3 Type-A
(5 Gbps signaling rate) (1 charging)

4 - 1 x Media Card Reader (optional)

5 - Optional 5.25" CRU carriers: 2x 3.5" HDD (one per bay) or 2x M.2

6 - Drive bay lock (optional)

7 - Aluminium handle

Rear Side

1 - 1 x 1GbE Ethernet standard ports

2 - 6 USB 3.2 Gen1 (5 Gbps) Gen1Type-A connectors

3 - Flex I/O module (Optional)

4 - Audio Line

5 - Power connector

6 - Power button

7 - Rear handle