HP Z400 6 DIMM Workstation

HP Z400 6 DIMM Workstation

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  • HP Z400 6 DIMM Workstation
  • HP Z400 6 DIMM Workstation
  • HP Z400 6 DIMM Workstation
HP Z400 6 DIMM Workstation

Price as configured: £0.00

Availability: In stock


  • Hexa (6) Core Xeon
  • 2x 3.5" SAS/SATA

We grade the cosmetic condition of our tower units, laptops and displays from Grade A+ to Grade B. To see our detailed grading guidelines click here.

    • Dual Core
    • Quad Core
    • Hex Core

Heatsink(s) automatically added to configuration as required for above CPU selections

All RAM listed below is compatible. Low-voltage RAM is best for applications requiring minimal power consumption. VLP is Very Low Profile RAM for systems with limited vertical space. There is no difference in compatability or performance.

    • Standard (1.5V) Voltage
    • Low (1.35V) Voltage

Some HDDs appear more than once with different prices due to the way we stock our hard drives. The price variation simply reflects the raw market value of that specific SKU in our system, however the functionality and quality is identical.

    • SSD - Caddy/Tray Added Separately
    • SATA Hard Drive - Caddy/Tray Not Required

SSD Caddy(s) are automatically added to configuration if required for selected drive(s)

    • 512MB Memory
    • 1GB Memory
    • 2GB Memory
    • 768MB Memory
    • 256MB Memory
    • 4GB Memory
    • 3GB Memory

Machines with Windows 7/8 OS already on the chassis are eligible for a free upgrade to Windows 10. See our guide here.

We grade the cosmetic condition of our tower units, laptops and displays from Grade A+ to Grade B. To see our detailed grading guidelines click here.

Monitor Power Cable(s) are automatically added to your configuration as required for your Monitor selection.

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Price as configured: £0.00



Compact chassis design with flexible storage space. The HP Z400 is engineered to optimize computational power in a compact tower. Utilizing 5600 series processors the Z400 can produce up to 3.46GHz of processing power with the X5690 Six-Core processor. This version of the Z400 comes with six DIMM slots allowing you to configure up to 24GB of DDR3 ECC UnBuffered memory for some of the more demanding programs. All HP Z-series workstations are Independent Software Vendor (ISV) certified which means they've all been primed for peak performance with your applications (Popular ISV certified applications include AutoCAD, Solidworks, Creo, ETC).

Only at Bargain Hardware can you configure every aspect of this HP Z400 to meet your price and performance requirements. From 3.5" SATA & 2.5" SSD drives to an array of Processors and Graphics expansion cards, every option is available to customize your system for any task.

Additional Information

Processor (CPU): Intel ® Xeon ® 3500 and 3600 series processors up to six-cores with up to 6.4GT/s (Intel QuickPath Interconnect) and up to 12MB shared cache & Intel® Xeon® 5500 Series Nehalem Quad-Core processors or 5600 Series Westmere Quad-Core or Hex-Core processors - Intel VT-x (Hardware Virtualization enabled)
Memory (RAM): Up to 48GB ECC-Unregistered DIMMs (6 x 8GB)
Hard Disk Controller: Integrated 6-channel SATA 3.0Gb/sec controller with RAID 0, 1, 5, 10 and NCQ.
Hard Disk Drive: Up to 2 x 3.5" SATA (LFF) - Supports 2.5" (SFF) With Converter Caddies
Graphics: 1 x PCI Express (x16) Graphics slot up to 150 watts
Audio: High Definition Integrated Realtek ALC262 Audio
Optical Drive: 3 x External 5.25-inch bays for DVDRW, DVD, DVD/CDRW or CD drive
Network Ports: Integrated Broadcom 5764 PCIe LOM Controller
Power: 475 watts, Active Power Factor Correction
Operating System License: Custom configured; No Operating System or COA, Windows 10 Home or Windows 10 Professional
Expansion Slots: 6 Full-Length slots: 2 x PCI Express Gen2 slots x16 (one dedicated for graphics) 1 x PCI Express Gen2 slot x8 mechanical/x4 electrical 1 x PCI Express Gen1 slot x8 mechanical/x4 electrical 2 x PCI slots (full-height, full-length)
Interface Ports: Front: (2) USB 2.0 (1) Headphone, (1) Microphone Rear: (6) USB 2.0 (2) PS/2 keyboard and mouse (1) RJ-45 to integrated Gigabit LAN (1) Audio in (1) Audio Out
Dimensions (HxWxD): 45.02 x 16.79 x 45.53 cm
Weight: Minimum configuration: 13.5 kg; Maximum configuration: 19.6 kg
All refurbished Workstations from bargain hardware are supported by a 1 Year Return-To-Base warranty, covering all integral hardware and parts/components that affect the functionality of the equipment.

At bargain hardware we only deal with enterprise and business class hardware from world leading manufacturers. Originally sold with lengthy 3-5 year warranties, the Workstations we sell are designed with robust architecture for the ultimate reliability.

Our standard 1 Year Warranty provides sufficient time to allow you to fully 'soak test' your purchase and discover any unlikely, underlying issues. Modern systems have at most only a single mechanical part (the hard drive) and failure rates of the main electrical components (processor, memory and motherboard) are incredibly low.