AZZA Luminous 110 PC - RGB m-ATX mini tower with glass side cover
AZZA Luminous 110 - new
GIGABYTE Z690M DS3H DDR4 mainboard - new
Intel Core i7-12700KF - new
AZZA Blizzard 240 water cooling - new
32GB DDR4 ram 3200MHz - new
nvidia Geforce RTX 3060 - new
650W Xilence XP650R6.2 80 PLUS power supply - new
1TB M.2 nvmeSSD - new
microsoft windows 11 pro 64 bits

    Configuration/equipment

GIGABYTE Z690M DS3H DDR4 mainboard - new

m-ATX, Z690, DDR4, LGA1700, USB-C, 2.5 GbE LAN, 2x M.2

Form factor: m-ATX (24.4 x 24.4 cm)
Socket: LGA1700
Chipset: Z690
cpu: Intel Core 12. gene
ram: 4x DDR4 DIMM, max. 128GB

LAN: 1x Intel I225-V 1GbE
Audio: Realtek ALC887/897 (3x jack)

PCIe: 1x PCIe 4.0 x16, 2x pci 3.0 x1
M.2: 2x M.2 PCIe 4.0
SATA: 4x SATA 6Gb/s
USB: 1x USB-C 3.2 Gen2, 3x USB-A 3.2 Gen2,
2x USB A 2.0
Video: 2x displayport , 1x HDMI, 1x DVI

Condition: new


Intel Core i7-12700KF, 12 cores, up to 5.0 GHz - new

Number of cores: 12
Number of P cores: 8
Number of E cores: 4
Number of threads: 20
Max. Turbo clock frequency of the P cores: 4.9 GHz
Max. Turbo clock frequency of the E-cores: 3.8 GHz
Base clock frequency of the P-cores: 3.6 GHz
Basic clock frequency of the E-cores: 2.7 GHz
L3 Cache: 25MB SmartCache
CPU socket: LGA1700
TDP: 125-190W
SPEC code: SRL4P

No integrated processor graphics

Condition: new

AZZA Blizzard 240 water cooling - new

240mm All-In-One, ARGB, water cooler

Type: cpu complete water cooling

Intel Socket: LGA1700, LGA1200, LGA115X,
LGA1366, LGA2011-3, LGA2011, LGA2066

AMD Socket: AM4, AM3+, AM3,
AM2+, AM2, FM2+, FM2, FM1

Fans: 2x AZZA Hurricane III Digital RGB Fan
Fan connection: 4-pin
Pump connection: 3-pin

Condition: new


32GB DDR4 ram 3200MHz - new



Condition: new

nvidia Geforce RTX 3060, 12GB, GDDR6 (DP, HDMI) - new

CUDA computing units: 3584
Graphics memory: 12,288 MB, GDDR6, 192-bit
Graphics processor architecture: Amps
Base clock: 1.30 GHz
Connections: displayport 1.4a, HDMI 2.1
Max. Resolution: 7680x4320
Power consumption: 170W
Cooling: active

Condition: new


650W Xilence XP650R6.2 80 PLUS power supply - new

120mm fan, quiet operation

Total power: 650 watts
Certification: 80 PLUS
Cable management: not modular
Form factor: ATX, 86x150x140 mm (HxWxD)
Cooling: 120mm fan

Condition: new 


1TB M.2 nvmeSSD - new



Condition: new

microsoft windows 11 pro 64 bits


Note: The operating system is preinstalled ready for use in multilanguage.
All you have to do is select the country and language and agree to the microsoft instructions.


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.

amd FirePro™ S10000
amd FirePro™ S10000
The GPU computing powerhouse. Premier class of precision - Record-breaking floating point computing power with single and double precision.
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High performance graphics cards
High performance graphics cards
Here you will find various graphics cards for all use cases such as gaming, CAD, graphic design, 3D modeling, etc. ...
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Server and workstation processors
Server and workstation processors
High-end processors for professional computing and graphics performance at affordable prices.
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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