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Server & Patch Cabinets 20U to 47U – Professional floor-standing racks for every IT environment

Looking for a large, stable, and professional server or patch cabinet for demanding IT installations? Our collection of 20U to 47U floor-standing racks is designed for corporate networks, server rooms, data centers, security installations, NVR setups, telecom systems, and heavy-duty IT environments.

With a robust frame, ventilated doors, strong load-bearing capacity and full 19″ compatibility, these racks offer everything for a tidy, well-cooled and future-proof installation.

UMATECH delivers the same or better quality than traditional server cabinet webshops, but at a significantly more competitive price.

Why choose our 20U–47U server and patch cabinets?

✔ Suitable for large IT infrastructures

From switches to servers, from storage to UPS systems: these racks offer the space and stability that professional environments need.

✔ Robust steel construction

Each cabinet is built for intensive use, with a high load capacity and optimum vibration stability.

✔ Professional airflow & cooling

Perforated doors, ventilation points, cable entries and optional fan units ensure reliable temperature control.

✔ Fully 19-inch compatible

Perfect for:

• servers
• storage
• UniFi racks
• Dahua/Hikvision NVRs
• switches (1G/10G/40G)
• VoIP systems
• UPSs
• patch panels

✔ Modular and expandable
Depth adjustable, rails adjustable, accessories available (shelves, fans, cable management, power distribution units).

✔ Priced more competitively than the competition
Where A-brands and well-known web shops charge high margins, UMATECH delivers a top cabinet for a better price .

Which cabinets fall within 20U to 47U?

20U – 27U server cabinets

Perfect for medium-sized IT environments:

• multiple switches
• 1–2 servers
• large NVRs
• UPS systems
• extensive camera networks
• VoIP exchanges

Widely used in offices, shops, healthcare locations and professional IT spaces.

32U – 37U server cabinets

An excellent mid-range unit for those who need a lot of space without immediately going for 42U.
Ideal when the installation grows, for example:

• server + NAS + storage
• redundant NVRs
• multiple UPSs
• full UniFi space
• modular network racks

42U – 47U server cabinets

The standard in professional IT spaces, data centers and larger companies.
Space for complete server stacks and complex installations.

Perfect for:

• full-size servers
• blade servers
• virtualization environments
• heavy UPS configurations
• complete business network infrastructures
• high-density switches
• large storage arrays

Key features of all our 20U–47U racks

• 19″ mounting profiles (adjustable)
• Perforated doors or glass doors
• Lockable doors & panels
• Cable entry at the top and bottom
• Ventilation & fan mounting positions
• Removable side panels
• High load-bearing capacity
• Steel frame for maximum stability
• Compatible with all professional brands
• Sleek black RAL9004 finish

Who are these larger patch cabinets ideal for?

IT departments & system integrators

For complex infrastructures, redundancy and growing workstations.

Data centers & server rooms

Standard 42U and 47U models are the industry standard for data centers.

Security installers

For large NVR setups, camera arrays, PoE switches, recorders and storage.

SME & enterprise companies

From factory floor to head office: your entire network centrally secured.

Professional home labs

Home lab enthusiasts are increasingly choosing 20U–32U racks for their server setups.

Why UMATECH for server cabinets from 20U?

✔ Better price/quality
Top quality, heavy construction, thick steel and a lower price.

✔ Immediately available
The most common sizes (20U, 22U, 27U, 32U, 37U, 42U, 47U) immediately in stock.

✔ Fast delivery and service
No hassle. Fast response, WhatsApp support, and helpful technical experts.

✔ Perfect to combine with network equipment
Switches, NVRs, UPSs, shelves, fans, patch panels… all in one place.

Conclusion: The best choice for large server and patch cabinets (20U–47U)

Whether you're looking for a compact 20U or a full-fledged 47U data center cabinet, at UMATECH you'll find professional racks, strong steel construction, optimal airflow, and a price that puts the established market under complete pressure.

👉View all models and choose the perfect cabinet for your IT environment.