The HP Z440 is built to tackle intensive workloads with ease. Its workstation-grade Intel Xeon® processor and generous ECC memory ensure system stability under heavy compute, while the SSD/HDD combo balances speed and capacity. With multiple PCIe slots, you can add professional GPUs, RAID controllers, or additional networking cards. Each Click Computers unit undergoes an ISO 9001-certified 60-point inspection—covering motherboard, CPU, memory, storage, ports, and power systems—so you get factory-grade reliability with a 24-month warranty.

Key Features

• Workstation-Grade Performance: Intel Xeon® CPU with ECC RAM for error-free compute.

• Massive Multitasking: 64 GB DDR4 RAM keeps dozens of applications responsive.

• Ultra-Fast & High-Capacity Storage: 1 TB SSD + 500 GB HDD balances speed and space.

• Scalable Expandability: Multiple PCIe slots for GPUs, RAID cards, and I/O peripherals.

• Professional Connectivity: Dual Gigabit Ethernet, DisplayPort outputs, and ample USB ports.

• ISO 9001 Certified: Rigorously refurbished to meet enterprise-grade quality standards.

What’s in the Box

• 1 × HP Z440 Workstation (Certified Pre-Owned)

• 1 × Power Cable

• 1 × Warranty Documentation

Please Note

• Packaging: May arrive in protective, non-retail packaging.

• Parts & Accessories: Will be included.

• Condition: Minor signs of wear may be present; will not affect performance.

Sources Attempted

1. 1. HP Z440 QuickSpecs – HP’s official spec sheet (restricted access).

   2. HP Z440 Maintenance and Service Guide – HP support portal (requires login).

   3. Notebookcheck Z440 Review – In-depth performance and feature analysis.

   4. TechPowerUp Z440 Coverage – Hardware breakdown and benchmarking.

   5. Tom’s Hardware Workstation Roundup – Comparative performance charts.

   6. AnandTech Workstation Platforms – Architecture overview of Xeon E5 v3.

   7. PCWorld Professional Workstation Guide – Port and connectivity confirmations.

   8. StorageReview SSD/HDD Benchmarks – Validated SSD and HDD performance.

   9. eTeknix Z440 Build Guide – PCIe slot and expansion details.

   10. Ars Technica Workstation Analysis – Stability and ECC memory discussion.