HP
Z640 Workstation
Best powerful workstation for demanding professional applications.
The HP Z640 Workstation is a powerful desktop computer designed for demanding tasks. This refurbished model comes with a 925-watt power supply and a motherboard, heat sink, and fan assembly. It is configured to support up to 265GB of RAM and has capacity for up to five hard drives. While it does not include processors or memory, it offers a robust foundation for building a high-performance system. The integrated audio and active PFC power supply ensure reliable operation for professional use.
$295.00
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Owner Satisfaction
4.4
/ 5
Category Rank
855
/ 2422
#855 in Desktop Computers
Price vs Category Average
-85%
Below average
Model
640
/ Z
Who it's for
- Professionals requiring stable performance for demanding engineering, design, or scientific tasks.
- Creative professionals and engineers needing flexible hardware configurations for future projects.
- Businesses and individuals prioritizing long-term stability and continuous operation from their hardware.
Who should skip it
- Users seeking cutting-edge performance and the latest technological advancements.
- Individuals with limited desk space or those needing a more compact computing solution.
- Environmentally conscious users or those mindful of long-term operational electricity costs.
Key Specs
Model
Z640
Max memory capacity
265GB
Max hard drive capacity
5
Power supply
925W
Form factor
Tower
Features
- 925W power supply
- Supports up to 265GB RAM
- Capacity for up to 5 hard drives
- Integrated Realtek HD ALC221 audio
- Active PFC power supply
- Tower form factor
What customers say
Customers consistently praise this workstation for its exceptional build quality and unwavering reliability. Many users highlight its robust performance, making it a dependable choice for intensive professional applications and complex workloads. The system's durability and consistent operation are frequently cited as key strengths, ensuring a smooth experience even under prolonged use. While the initial investment is significant, its long term stability and powerful capabilities often justify the cost, providing excellent value for professionals seeking a high performance computing solution.
Know before you buy
This unit includes the tower chassis, a 925-watt power supply, the motherboard, and the heat sink and fan assembly. Please note that it does not come with processors (CPUs) or RAM, so you will need to source those separately to complete the build.
The Z640 tower is designed to accommodate up to five hard drives, providing significant flexibility for high-capacity storage or RAID configurations.
The motherboard is configured to support up to 265GB of RAM, making it a capable foundation for memory-intensive tasks like video editing, 3D rendering, or data analysis.
Yes, the 925-watt power supply is robust enough to handle demanding hardware configurations, including high-performance professional graphics cards, provided they fit within the tower's physical dimensions.
Yes, the system features integrated Realtek HD ALC221 audio, which is suitable for standard professional audio requirements without needing a dedicated sound card.
Because this is a barebones workstation, you must ensure your chosen processors are compatible with the Z640 motherboard socket and that you have the appropriate thermal management strategy for your specific CPU choice.
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