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Grey HP Z4 G4 tower workstation with front I/O ports

HP

HP Z4 G4 Workstation Tower Xeon W-2145 3.7GHz 48GB Quadro P2000 512GB NVMe 2TB HDD Win11 Pro

SKU CH-QNM8-8X5A1

Tower workstation with an 8-core Xeon W-2145 at 3.70GHz, 48GB memory, Quadro P2000 graphics, 512GB NVMe plus 2TB HDD, and Windows 11 Pro

  • ProcessorIntel Xeon
  • Memory size48 GB
  • Storage drive1x 2 TB HDD, 1x 512 GB SSD M.2
  • GPUP2000
  • CPU1x Intel Xeon W-2145 (3.7 GHz) 8C
  • RAM capacity48 GB
  • 8-core Xeon W-2145 at 3.70 GHz handles sustained engineering workloads
  • 48 GB installed memory supports large assemblies and virtual machines
  • 512 GB NVMe plus 2 TB HDD combines fast boot with project storage
  • NVIDIA Quadro P2000 certified for CAD and 3D visualisation
  • 750 W power supply enables graphics and storage expansion

Professional CAD Workstation

The HP Z4 G4 tower is configured for engineering, drafting, 3D modeling, and visualization workloads. It targets professionals who need sustained multi-core processing and ISV-certified reliability for technical design applications. This system suits users running complex simulations or large assemblies.

Quadro P2000 Graphics Limits

The NVIDIA Quadro P2000 drives professional CAD and 3D modeling tasks with certified drivers. It handles moderate visualization and rendering workloads within its memory and compute envelope. Buyers needing real-time ray tracing, AI acceleration, or larger frame buffers for heavy scenes should verify this card meets their software requirements.

Platform Compatibility Check

Confirm your workflow fits the LGA 2066 platform and 750W power budget before ordering. The 48GB memory installs across 8 slots; verify the current population if you plan further expansion. Ensure the 512GB M.2 SSD and 2TB HDD configuration matches your storage topology needs.

How it compares

Measured against everything we stock in SATA, IDE & M.2 Drive Adapters, at today’s prices. Recalculated every night.

Price $656.99
Pricier than about 91% of the 1,721 comparable items (median $22.99).
Memory size 48 GB
Typical for this category: the median of 148 items is 48 GB.
RAM capacity 48 GB
Typical for this category: the median of 148 items is 48 GB.
Price per TB $328.50 per TB
Cheaper than about 64% of the 296 comparable items (median $760.00 per TB).

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Specifications

Product
Brand nameHP
Product lineZ-Series
Model nameZ4 G4 Xeon
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Performance
Spindle speed7,200 rpm
Processor
ProcessorIntel Xeon
CPU1x Intel Xeon W-2145 (3.7 GHz) 8C
CPU model1x Intel Xeon W-2145 (3.7 GHz) 8C
CPU socketLGA 2066
Base clock speed3.7 GHz
Memory
Memory size48 GB
RAM capacity48 GB
Total memory slots8
Max supported RAM512 GB
Storage
Storage drive1x 2 TB HDD, 1x 512 GB SSD M.2
SSD storage512 GB
Hard drive2 TB
Graphics
GPUP2000
GPU modelP2000
Ports & slots
Front USB ports4
Front audio jacks1
Video connectors4x DisplayPort
Rear USB ports6
Ethernet port1 port
Rear audio jacks2 ports
Power
Power supply750 W
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro

Questions about this item

Should I pick the 512GB NVMe or the 2TB HDD for my active CAD projects?

Use the 512GB NVMe drive for active CAD projects and the operating system; its solid-state speed keeps large assemblies responsive. Reserve the 2TB HDD for archived files, backups and reference libraries.

How does the 3.7 GHz Xeon W-2145 perform inside the Z4 G4 chassis?

The 8-core Xeon W-2145 at 3.7 GHz delivers sustained clock speeds for engineering workloads, backed by the 750W supply and quiet cooling so it maintains performance during long renders.

What does the LGA 2066 socket and Quadro P2000 combination cap in practice?

LGA 2066 locks the platform to Xeon W-series CPUs, while the Quadro P2000 provides certified drivers for CAD and 3D applications; together they define the workstation's compute and graphics ceiling.

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