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HP Z8 G4

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The products

Discover the Benefits of Refurbished HP Z8 G4

  • Quick processing and effortless ability to do multiple tasks at once

  • Save money without losing quality

  • Many storage choices are available

  • Simple upgrades and customisation

  • Strong graphics abilities

  • Certified reliability and warranty

  • Increased productivity and creativity

Why choose Bytestock?

At Bytestock, we offer refurbished IT Hardware at affordable prices and worldwide shipping. You can rely on us to provide high-quality products that our engineering team has tested. We offer various refurbished options for hardware, all of which come with a 5-year return-to-base warranty. Save up to 70% off the MSRP when you buy a customisable or pre-configured customisable from Bytestock!

  1.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 10 Core 2.40GHz Silver 4210R 32GB 1.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Silver 4210R 2.40GHz 10 Core
    • 32GB DDR4 Memory
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,292.00 £1,910.00
    View Details
    Out of stock
  2.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 4 Core 3.60GHz Gold 5122 64GB 4.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 5122 3.60GHz 4 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,244.00 £1,870.00
    View Details
    Out of stock
  3.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 16 Core 2.90GHz Gold 6226R 64GB 1.25TB Storage RTX 6000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6226R 2.90GHz 16 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 6000 24GB GDDR6 Graphics Card
    £6,252.00 £5,210.00
    View Details
    Out of stock
  4.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 16 Core 2.90GHz Gold 6226R 128GB 4.25TB Storage RTX 6000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6226R 2.90GHz 16 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 6000 24GB GDDR6 Graphics Card
    £6,504.00 £5,420.00
    View Details
    Out of stock
  5.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 16 Core 2.10GHz Gold 6130 128GB 1.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6130 2.10GHz 16 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,448.00 £2,040.00
    View Details
    Out of stock
  6.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 16 Core 2.10GHz Gold 6130 256GB 4.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6130 2.10GHz 16 Core
    • 256GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,796.00 £2,330.00
    View Details
    Out of stock
  7.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 8 Core 3.20GHz Gold 6134 64GB 1.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6134 3.60GHz 8 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £2,352.00 £1,960.00
    View Details
    Out of stock
  8.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 8 Core 3.20GHz Gold 6134 128GB 4.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6134 3.60GHz 8 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £2,556.00 £2,130.00
    View Details
    Out of stock
  9.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 12 Core 3.00GHz Gold 6136 64GB 1.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6136 3.00GHz 12 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,364.00 £1,970.00
    View Details
    Out of stock
  10.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 12 Core 3.00GHz Gold 6136 128GB 4.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6136 3.00GHz 12 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,568.00 £2,140.00
    View Details
    Out of stock
  11.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 24 Core 2.40GHz Gold 6240R 64GB 1.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6240R 2.40GHz 24 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £5,292.00 £4,410.00
    View Details
    Out of stock
  12.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 10 Core 2.40GHz Silver 4210R 64GB 4.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Silver 4210R 2.40GHz 10 Core
    • 64GB DDR4 Memory
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,424.00 £2,020.00
    View Details
    Out of stock
  13.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 24 Core 2.40GHz Gold 6240R 256GB 4.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6240R 2.40GHz 24 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £5,928.00 £4,940.00
    View Details
    Out of stock
  14.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 12 Core 3.20GHz Gold 6146 64GB 1.25TB Storage RTX 6000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6146 3.20GHz 12 Core
    • 64GB DDR4 Memory
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 6000 24GB GDDR6 Graphics Card
    £4,884.00 £4,070.00
    View Details
    Out of stock
  15.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 12 Core 3.20GHz Gold 6146 128GB 4.25TB Storage RTX 6000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6146 3.20GHz 12 Core
    • 128GB DDR4 Memory
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 6000 24GB GDDR6 Graphics Card
    £5,088.00 £4,240.00
    View Details
    Out of stock
  16.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 20 Core 2.40GHz Gold 6148 64GB 1.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6148 2.40GHz 20 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,076.00 £1,730.00
    View Details
    Out of stock
  17.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 20 Core 2.40GHz Gold 6148 128GB 4.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6148 2.40GHz 20 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,280.00 £1,900.00
    View Details
    Out of stock
  18.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 24 Core 3.00GHz Gold 6248R 128GB 1.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6248R 3.00GHz 24 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £6,444.00 £5,370.00
    View Details
    Out of stock
  19.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 24 Core 3.00GHz Gold 6248R 256GB 4.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6248R 3.00GHz 24 Core
    • 256GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £6,888.00 £5,740.00
    View Details
    Out of stock
  20.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 18 Core 2.70GHz Gold 6150 64GB 1.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6150 2.70GHz 18 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,076.00 £1,730.00
    View Details
    Out of stock
  21.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 18 Core 2.70GHz Gold 6150 128GB 4.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6150 2.70GHz 18 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,280.00 £1,900.00
    View Details
    Out of stock
  22.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 18 Core 3.00GHz Gold 6154 128GB 1.25TB Storage RTX 6000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6154 3.00GHz 18 Core
    • 128GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 6000 24GB GDDR6 Graphics Card
    £5,208.00 £4,340.00
    View Details
    Out of stock
  23.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 12 Core 2.40GHz Silver 4214R 32GB 1.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Silver 4214R 2.40GHz 12 Core
    • 32GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,772.00 £2,310.00
    View Details
    Out of stock
  24.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 18 Core 3.00GHz Gold 6154 256GB 4.25TB Storage RTX 6000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 6154 3.00GHz 18 Core
    • 256GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 6000 24GB GDDR6 Graphics Card
    £5,556.00 £4,630.00
    View Details
    Out of stock
  25.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 12 Core 2.40GHz Silver 4214R 64GB 4.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Silver 4214R 2.40GHz 12 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,904.00 £2,420.00
    View Details
    Out of stock
  26.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 8 Core 2.50GHz Silver 4215 32GB 1.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Silver 4215 2.50GHz 8 Core
    • 32GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £2,832.00 £2,360.00
    View Details
    Out of stock
  27.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 8 Core 2.50GHz Silver 4215 64GB 4.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Silver 4215 2.50GHz 8 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £2,964.00 £2,470.00
    View Details
    Out of stock
  28.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 16 Core 2.30GHz Gold 5218 64GB 1.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 5218 2.30GHz 16 Core
    • 64GB DDR4 Memory
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £3,720.00 £3,100.00
    View Details
    Out of stock
  29.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 16 Core 2.30GHz Gold 5218 128GB 4.25TB Storage RTX 4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 5218 2.30GHz 16 Core
    • 128GB DDR4 Memory
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • 1 x OEM 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro RTX 4000 8GB GDDR6 Graphics Card
    £3,972.00 £3,310.00
    View Details
    Out of stock
  30.  Z8G4
    5 Year Warranty_no peopleYEARWARRANTY HP Z8 G4 Workstation 2 x 4 Core 3.60GHz Gold 5122 32GB 1.25TB Storage P4000
    • 4 x 3.5" Bay (LFF) Large Form Factor
    • 2 x Intel Xeon Gold 5122 3.60GHz 4 Core
    • 32GB DDR4 Memory
    • 1 x OEM 2.5" 256GB 6GBPS SATA SSD Drive
    • 1 x OEM 3.5" 1TB 7.2K 6GBPS SATA Hard Drive
    • Integrated SATA Raid Controller
    • NVIDIA Quadro P4000 8GB GDDR5 Graphics Card
    £2,112.00 £1,760.00
    View Details
    Out of stock
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