Workstation4u office PC > W4U i-E4000
Medion Akoya Case E4000 - new mATX midi tower with WiFi stick and SD card reader in the front
GIGABYTE A320M-H mainboard - new
350W FSP ATX power supply FSP350-65EMDN - new
amd ryzen 5 pro 4650G Hexa Core 3.70 GHz to 6x 4.20 GHz turbo - new
8GB to 32GB DDR4 ram - new
256GB SSD to 1TB SSD Sata 2.5" - new
Integrated WLAN stick (802.11n)
microsoft windows 11 pro 64 bits

    Configuration/equipment

Gigabyte A320M-H mainboard - new

mainboard mATX, A320, AM4,
USB 3.1, LAN, M.2 
cpu: amd ryzen 3rd/2nd/1st,
sockel AT 4
Form factor/chipset: mATX with amd A320
ram: 2x DDR4 DIMM, max 64GB non-ECC
Slots: 1x PCIe x16, 2x PCIe x1 USB: 2x USB 3.1, 6x USB 2.0
LAN: 1x RJ45 (Realtek GbE LAN) Realtek High Definition
Audio Internal connections: 1x M.2 , 4x SataRaid 0/1/10

350W FSP ATX power supply - new

Model: FSP350-65EMDN; P/N: 20056142
Total power: 350 watts
Form factor: ATX (150 x 8.6 x 140 mm)
Cooling: active 120mm fan
Cables/connections:
1x ATX mainboard (20 pin) 35cm, 1x P4 ( cpu ) 40cm
2x SATA power 55cm, 2x SATA power 35cm, 2x PATA power 30cm

amd ryzen 5 pro 4650G, 6x 3.7 GHz ( turbo 4.2 GHz) - new

6 cores 12 threads, 16MB cache, 65W, sockel AM4 
Base clock frequency: 3.70 GHz Max.
Turbo clock frequency: 4.20 GHz
Number of cores: 6
Number of threads: 12
Integrated processor graphics: amd radeon graphics

8GB, 16GB or 32GB ram DDR4 - new



256 GB, 500 GB or 1TB SSD Sata 2.5" - new


  • Design format (form factor): 2.5 inches
  • Hard drive interface: Sata 6Gbit/s ( Sata III)
    Storage type:TLC
    Reading speed: 550MB/s
    Write speed: 500MB/s

without HDD

Drive bays: for HDD / SSD upgrades
2x 3.5" HDD
1x 2.5" SDD
Drive bays: for DVD upgrades 1x 5.25

microsoft windows 11 pro 64 bits

Operating system is completely preinstalled with Allen drivers.

When you first start, you can select the country and language and follow the microsoft instructions.
Everything is already ready for use in the selected national language.


You will receive an invoice from us with VAT shown.If you are a corporate customer outside of Germany, please provide us with your valid VAT identification number so that we can issue you the invoice without VAT.

Please note that all computer and servers will only be configured specifically for you once payment has been received. Depending on the order volume, there may be occasional delays of approx. 1-2 business days for shipping. Please understand this.

Unless otherwise stated, used items are tested devices in perfect technical condition (1 year warranty for end users). Despite all our efforts, signs of wear cannot be ruled out on these items.

For further products and configurations visit our Workstation4u shop. If you have any questions or problems, our technicians are available to you at any time by email or telephone during our opening hours.

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Workstation4u Powered by Solarbayer

Workstation4u is a brand of Solarbayer GmbH and stands for high-quality workstations, business PCs, servers and IT hardware. Solarbayer is a manufacturer and system provider of wood heating systems, solar thermal systems, heat pumps and innovative storage systems.

With our own design, development and IT department, we have built up extensive and well-founded know-how in the area of ​​IT hardware over many years. We ourselves have experience in the areas of CAD engineering, fluid/energy and radiation simulation as well as geodata calculation. To handle these demanding tasks, we rely on the latest enterprise-class IT hardware. In order to keep the high costs of this within limits, we recognized early on that remanufactured and individually assembled hardware fully meets these requirements. From this position we can provide you with advice in finding and configuring the ideal hardware for you.

That's why we decided a few years ago to set up a second business branch selling professional workstations and servers in order to give you the opportunity to purchase high-performance hardware at affordable prices. We have over thousands of different workstations, desktop PCs, servers and notebooks in stock to be able to handle even larger IT projects.

By purchasing and selling remanufactured IT hardware, we also make a significant contribution to protecting our environmental resources. The Workstation4u business area therefore ideally complements our primary business area of ​​renewable energies.



The buyer bears the direct costs of returning the goods, according to the following tables. These return costs apply if the goods are brought back to us by a shipping company/parcel service commissioned by us. International return shipping costs are available upon request.

  • Return costs in Germany

    Prices in
    EUR/package
  • Package up to 30 kg
    Max. 60x60x120cm
    8.00

  • Package up to 30 kg and
    > 60 x 60 x 120 cm
    14.00

  • Small pallet
    (Pickup by our shipping company)
    50.00

With our own design, development and IT department, we have built up extensive and well-founded know-how in the area of ​​IT hardware over many years. We ourselves have experience in the areas of CAD engineering, fluid/energy and radiation simulation as well as geodata calculation. To handle these demanding tasks, we rely on the latest enterprise-class IT hardware. In order to keep the high costs of this within limits, we recognized early on that remanufactured and individually assembled hardware fully meets these requirements. From this position we can provide you with advice in finding and configuring the ideal hardware for you. That's why we decided a few years ago to set up a second business branch selling professional workstations and servers in order to give you the opportunity to