APC Data Cabinets

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Great Lakes Cabinets- Great Lakes Data Cabinets-Water Cooled Racks- Water Cooled Rack-Cool Therm Cabinet- Knurr Water Cooled Data Cabinet- Water Cooled Data Cabinets- Water Cooled Rack Supplier

Welcome to Power and Cooling for the Future

Call us at (866) 342-3721 For Configuration- Engineering or Pricing

Emerson-Liebert Water Cooled Data Cabinets Liebert Cabinets & Cooling Systems
National Data Supply is a national data cabinet supplier for Cannon, Knurr, APC, CPI, Great Lakes and Data Cabinet distributor we carry the entire line of Cannon and Great Lakes Water Cooled Cabinets, Great Lakes Data Rack Enclosures,Network Racks,Relay Racks, Cable Management Racks, Equipment Racks, and Rack Systems. Great Lakes Cabinets and Rack Systems are recognized around the globe as strong reliable partners in the areas of telecommunications and data communications, server network and technology, medical technology and, of course, security, and traffic control technology. The Great Lakes line of racks and data cabinets quality has been setting traditionally recognized high standards for several decades. Our standardized and customer-specific solutions are reflections of our innovative engineering know-how, which characterizes and provides the impetus for progress in these markets. Perfect solutions incorporating mechanical, electronic and thermal components qualify us as one of the global market leaders for highly developed, modular rack and enclosure systems for indoor and outdoor applications. The global presence, the innovative and aesthetic design, a mature platform of standard products and the recognized high degree of integration competence, supplemented by outstanding time-to-market results. Data Center Cabinets'products are compatible with the latest standards established by Dell, HP, IBM, Lanstar, Chatsworth. APW,Rittal,Hoffman and other server rack and data cabinet suppliers. With locations through the US, we serve all regions of the United States, Canada, Hawaii, AK and South America. Please call us for additional shipments at (866) 342-3721


The water cooled data cabinet or water cooled rack in a data center or equipment closet is now being classified as the most efficient means of transferring heat away from expensive equipment that may cost tens of thousands to replace if damaged. National Data Supply as a leading rack supplier now carries a complete line of water cooled data cabinets and water cooled racks and carries the revolutionary water cooled data rack from Knurr and Emerson Network power for the ultimate in cooling and thermal temperature management for data cabinets and data centers with high temeperature requirements. The advantages of the simple and safe water cooled data cabinet and water cooled rack previously outweigh the disadvantage of the low heat transfer potential of gaseous coolants. In the meantime, the heat load in high-performance servers has exceeded the options of cost-effective cooling with air. The CoolTherm® range of 'water-cooled server cabinets or water cooled data cabinets' can provide a great advance in data cabinet thermal management, reducing computer room costs, while improving operational performance and reducing facility operating costs. Typical, high quantity conventional server cabinet layouts can effectively dissipate around 3.6kW each.


Knürr CoolTherm® water cooled racks and water cooled data cabinets are completely sealed off from the room air. The dissipation of the total power loss is made via an air-to-water heat exchanger in the base area or door of the rack, which is connected to the cold water system in the building. Redundant high-performance fans drive a closed cold air circulation in the rack’s interior. The built-in servers are supplied from the front with air that is brought to the right temperature of about 20–25°C (68 °F to 77 °F). The warmed air is collected at the rear topside in the rack, pushed down by the heat exchanger and back to the front, to the server front panels. There are no requirements for room thermal management; the rack system is fully independent from the room air. Knürr AG with its global front position in thermal management research and development once again sets the high technology standard. The company consequently already provides a water-cooled server rack in series production today – the Miracel CoolTherm. This highly efficient system does not divert any heat loads to the surrounding environment. Instead, the entire energy is routed via the cold water system of the building infrastructure. The computer units in the server rack are supplied with cooled air from the heat exchanger. Trade standard servers can consequently be used and simultaneously combine the advantages of water cooling with low space requirements and high heat transport. With the optimised heat exchanger and air guidance systems, the CoolTherm attains up to 20,000 watts cooling power. Water cooled racks-more info FOR MORE INFO OR CONTACT US -PLEASE VISIT OUR CONTACTS PAGE

A single CoolTherm® 19" data cabinet or data rack will manage a 22kW heat load, enabling an 80% reduction in present, typical conventional cabinet numbers within large data centers. Resultant floor space savings of significantly reduce the take-up of large areas of expensive computer room floor, as server power levels skyrocket.
Cabinet installation costs can also be halved and enormous year-on-year operational savings made in associated reductions in CRAC install and running costs.


Hoffman data cabinets-data cabinets-Racks-Raceways

Great Lakes data cabinets-data cabinets-Racks-Raceway Systems

ESW data cabinets-More Info

Quest data cabinets- data cabinets- Racks

data cabinets-Racks-Raceway Systems

National Data Supply is now a Tier 1 Distributor of Great Lakes Cabinets! Great Lakes SPECIALIZES IN same OR next DAY SHIPPING ON ALL DATA CABINETS AND RACKS!- More details



We Now are An APC Distributor- More Info Water Cooled Data Cabinets- More Info

National Data Supply offers Newton Data Cabinets, Hoffman Data cabinets, Quest Data Cabinets, ESW Data Cabinets, Cooper Data Cabinets, B-Line Data Cabinets, Quest Data Cabinets, and cabinets from other manufacturers by request.

LAN Rack Accessories- Keyboard trays-Shelves KVM Switches

We carry cable management racks, Wallmount Rack and wallmount rack solutions for applications ranging from data centers, server rooms, to all office envrironments. Not only will National Data Supply will meet or beat all US based pricing- but will assist you in designing your network at NO EXTRA CHARGE. Call us for details at (866) 342-3721.

Wall Mount Racks and LAN Stations from ICC,Signamax, Hoffman,Ortronics,Kendall Howard and more.


l Infrastructure in medium data centers containing 20 - 100 racks.

InfraStruXure for Large Data Centers

(Rooms of 100+ Racks, Utilizing 200kW Modules)
On-demand architecture for Network-critical Physical Infrastructure in large data centers containing 100+ racks











New! Better than Kold Loc- Grommet

Rack Mount Shelves


Cable Management

MPO Cassettes

MTP Fiber Cassettes

Fiber Optic Assemblies-Fiber Optic Jumpers

Fiber Optic Enclosures