The Prolab Design AI858 (model A1858) is a Full Tower Workstation Case engineered to accommodate powerful builds and extensive storage needs. With dimensions of 230 × 535 × 440 mm, it provides ample interior space for E-ATX, ATX, or Micro-ATX motherboards. Constructed from SPCC steel and ABS plastic, the chassis is built to withstand the demands of high-performance setups while offering a clean, professional look. Shipped in packaging sized 630 × 310 × 510 mm, it arrives safely and ready for assembly.
Storage & Expansion
Drive Bays: The internal layout supports either 4 × 3.5-inch HDDs or 5 × 2.5-inch SSDs, plus 2 × 5.25-inch external bays for optical drives or front-panel accessories.
Expansion Slots: With 8 horizontal slots and 2 vertical slots, there’s room for multi-GPU configurations or additional PCIe devices, and you can showcase a vertically mounted graphics card if desired.
Cooling & Airflow
Pre-Installed Fan: Includes 1 × 120 mm rear fan to begin circulating air out of the box.
Fan Mounting Options:
Front: Up to 3 × 120 mm or 2 × 140 mm
Top: Up to 2 × 120 mm or 2 × 140 mm
Rear: 1 × 120 mm or 1 × 140 mm (1×120 mm pre-installed)
Bottom/Side: None
Radiator Support:
Front: Up to 360 mm
Top: Up to 280 mm
Rear: 120/140 mm
Bottom/Side: None
Prolab Design AI858 flexible cooling arrangement ensures efficient temperature control for both CPU and GPU, ideal for workstations or gaming rigs that require consistent thermal performance.
Clearance & I/O Panel
GPU Clearance: Accommodates graphics cards up to 360 mm in length, sufficient for most high-end models.
CPU Cooler Height: Supports coolers up to 170 mm, covering a wide range of air-cooling solutions.
I/O Panel: Equipped with 2 × USB 2.0, 2 × USB 3.0, 1 × Type-C, audio in, mic, and power/reset buttons—ensuring quick connectivity for peripherals and accessories.
Weight & Overall Utility
With a net weight of 8.75 kg and a gross weight of 10.1 kg, the Prolab Design AI858 is relatively easy to maneuver during the building process. Its spacious interior, robust construction, and well-thought-out cooling support make it an excellent choice for professional workstations, enthusiast gaming systems, or any setup that requires ample expansion and cooling capabilities.
All-around black build, suitable for Professional Workplaces
With the all-black metal build, with fine metal mesh in the front, the Prolab Design AI858 matches perfectly with the professional aesthetics of a work environment, without any flashy RGB lights.
Large Front Air Intake and Air Ventilation all around
The large front mesh takes in a lot of fresh air, and more ventilation and FAN mounts in the side, top, and bottom allow maximum airflow.
Fast Data Transfer with Modern I/O Ports
Get Lightning Fast Transfer Speeds with 1*USB-C Port, 2*USB 3.0 Type-A Ports, and 2*USB 2.0 Type-A Ports in the Front.
Best in Class Compatibility!
Not just E-ATX motherboards, but also install up to 36cm in length GPUs and 17cm in height CPU coolers, making this compatible with most big GPUs and air coolers.
Additional information
Brands
Prolab
Product Type
Normal
color
Black
Case Form Factor
Full Tower
Radiator Size
360 MM
Motherboard Size
E-ATX
EAN / UPC Code
8906136076587
Specifications
Specifications
Product Name
A1858 Full Tower Workstation Case
Product Dimensions (LxWxH)
230 x 535 x 440 mm
Box Dimensions (LxWxH)
630 x 310 x 510 mm
Case Form Factor
Full Tower
Supported Motherboard Type
E-ATX, ATX, Micro-ATX
Materials
SPCC + ABS
Drive Bays
3.5″ / 2.5″ – x4 HDD or x5 SSD 5.25″ – x2 ODD
Fan Support (Front)
120mm x3 / 140mm x2
Fan Support (Top)
120mm x2 / 140mm x2
Fan Support (Bottom)
None
Fan Support (Rear)
120mm x1 / 140mm x1
Fan Support (Side)
None
Radiator Support (Front)
120mm / 280mm / 360mm
Radiator Support (Top)
120mm / 240mm / 280mm
Radiator Support (Bottom)
None
Radiator Support (Rear)
120mm / 140mm
Radiator Support (Side)
None
Pre-Installed Fans
x1 Rear Fan
Clearance (VGA Length)
360mm
Clearance (CPU Cooler Height)
170mm
I/O Panel
x2 USB 2.0, x2 USB 3.0, x1 Type-C, Audio In, MIC, Power & Reset Button
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