HP
HP Z Series Z440 Workstation E5-1620 v4 (Renewed)
Xeon E5-1620 v4 quad-core at 3.5GHz with 256GB RAM and 1TB NVMe delivers workstation-class throughput at a fraction of new pricing.
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Overview
Reliable Performance with the HP Z440 Workstation
This HP Z440 Workstation delivers robust performance in a renewed condition. Professionally inspected and tested, this workstation functions and appears like new. Offering a cost-effective solution, it is an excellent choice for professionals seeking dependable computing power. Comes with the Amazon Renewed Guarantee for replacement or refund if you are not satisfied with your purchase.
Specifications:
- Model: HP Z440
- Processor: E5-1620 v4 Quad Core 3.5Ghz
- Memory: 256GB RAM
- Storage: 1TB NVMe SSD
- Graphics: M4000
- Operating System: Not Included
- Condition: Renewed
Pros & Cons
👍 Pros
- 256GB ECC DDR4 RAM supports in-memory databases, large VM stacks, and multi-application professional workflows that 32–64GB configurations cannot sustain.
- 1TB NVMe SSD delivers PCIe 3.0 sequential throughput — 2,000–3,500MB/s reads — replacing the SATA bottleneck of the original Z440 storage configuration.
- Quadro M4000 with 8GB GDDR5 is ISV-certified for professional CAD and DCC applications, providing driver stability that consumer GPUs cannot guarantee.
- E5-1620 v4 at 3.5GHz base offers strong single-threaded performance for applications that don't scale beyond four cores.
- Z440 platform supports PCIe expansion, additional ECC RAM, and multiple storage drives — upgradeable well beyond the current configuration.
👎 Cons
- Quad-core E5-1620 v4 is a hard ceiling for heavily multi-threaded workloads; competing renewed workstations at similar price points offer 8–14 core Xeon options.
- No operating system included — Windows 11 Pro adds $100–$200 to the effective purchase price.
- Broadwell-EP platform (2016 silicon) lacks AVX-512, newer PCIe lanes per core, and memory bandwidth of current-generation Xeon or Ryzen Threadripper platforms.
- M4000's Maxwell architecture is two GPU generations behind current Quadro/RTX professional cards — CUDA-accelerated AI and rendering workflows will show the age.
- Renewed condition warranty terms and remaining component lifespan are less predictable than a new workstation purchase.
Frequently Asked Questions
What does 256GB of RAM actually enable on this workstation?
256GB of ECC DDR4 means you can run multiple virtual machines simultaneously, keep enormous datasets in memory for analysis, or work with large video projects and 3D scenes without hitting a swap bottleneck. Most workstations ship with 32–64GB; 256GB is a configuration reserved for VFX artists, data scientists, and engineers running memory-intensive simulation software.
What is the E5-1620 v4's core count and how does it compare to modern processors?
The E5-1620 v4 is a quad-core, eight-thread Broadwell-EP chip running at 3.5GHz base with a 3.8GHz single-core boost and 10MB L3 cache. It competes with mid-range current-generation processors in single-threaded workloads but trails modern CPUs significantly in multi-threaded throughput due to its four-core ceiling. If your software is single-threaded or lightly threaded, this CPU punches well above its class-year vintage.
What is the M4000 GPU and what workloads is it appropriate for?
The Quadro M4000 is a professional Maxwell-architecture GPU with 8GB GDDR5 and 1664 CUDA cores. It's ECC-capable and ISV-certified for CAD, DCC, and visualization software — AutoCAD, SolidWorks, Maya, 3ds Max. It is not a gaming GPU and will underperform modern consumer cards in CUDA-accelerated tasks like AI inference.
Does the Z440 support NVMe storage natively?
Yes. The Z440 platform supports M.2 NVMe drives via PCIe 3.0 x4. The 1TB NVMe SSD in this configuration provides sequential read speeds in the 2,000–3,500MB/s range depending on the specific drive installed — a substantial throughput improvement over the SATA SSDs that typically shipped with these machines originally.
Does the operating system come included?
No. This renewed unit ships without an operating system. You will need to provide and install Windows 10/11 Pro, Linux, or another OS. A Windows license will add to the total cost of ownership.
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