It is a soundproof server rack with a special feature that does not accumulate heat even when sound is sealed.
A quiet type suitable for general offices and small-scale HPC. We widely accommodate the development of individual specifications and custom designs according to the machines and installation locations. We provide reliable implementation results through specialized technology. Each product comes with "product + technical service," which includes machine matching (compatibility investigation). A dedicated representative will individually respond to each project and develop rack specifications. We ensure the achievement of objectives with zero risk for the customer, taking responsibility on the supply side.
Inquire About This Product
basic information
Rack sizes: 6U/9U/12U/15U/18U/21U/24U Depth: 1300/1400 (customizable) Width: 575mm (common) Noise reduction: -26.3dB(A) Minimum operating sound: 38.0dB(A) Specifications: Individual custom specifications developed for each project
Price information
The price range that is frequently used is approximately 400,000 to 1,000,000 yen. It is not a mass-produced product with fixed specifications. It will be a "product + technical service" aimed at ensuring successful implementation results. We will provide products with customized specifications for each customer.
Price range
P4
Delivery Time
※The usual period is 2 to 2.5 months. Sizes that are frequently available may be delivered immediately. During busy periods, there may be extensions, so please inquire each time.
Applications/Examples of results
Main clients and users <Universities> The University of Tokyo, Hokkaido University, Tohoku University, Nagoya University, Kyoto University, Osaka University, Kyushu University, Tokyo Institute of Technology <Research Institutes> National Institute of Advanced Industrial Science and Technology, RIKEN, Japan Aerospace Exploration Agency (JAXA), High Energy Accelerator Research Organization, Advanced Industrial Science and Technology Center, NHK Science & Technology Research Laboratories <HPC Manufacturers> Visual Technology Co., Ltd., HPC Systems Co., Ltd., HPC Tech Co., Ltd., Towa Electric Co., Ltd. <Distribution Partners> SB C&S Co., Ltd.
Detailed information
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<Example of Introduction> Musashino City, Seikei University
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<Example of Introduction> The University of Tokyo SYSTEM4.5-15U
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<Example of Introduction> Bunkyo Ward, TeamLab S4.5-18U
Line up（8）
| Model number | overview |
|---|---|
| S4.5ZR-6U | We will customize the specifications for each project with the technical formulation of machine matching as an additional service. |
| S4.5ZR-9U | We will customize the specifications for each project with the technical formulation of machine matching as an additional service. |
| S4.5ZR-12U | We will customize the specifications for each project with the technical formulation of machine matching as an additional service. |
| S4.5ZR-15U | We will customize the specifications for each project with the technical formulation of machine matching as an additional service. |
| S4.5ZR-18U | We will customize the specifications for each project with the technical formulation of machine matching as an additional service. |
| S4.5ZR-21U | We will customize the specifications for each project with the technical formulation of machine matching as an additional service. |
| S4.5ZR-24U | We will customize the specifications for each project with the technical formulation of machine matching as an additional service. |
| S4.5ZR-ORDER SPL | We will accommodate custom rack sizes and specifications based on your requests. |
catalog（6）
Download All Catalogs
![[Information] FAQ for Silent Racks](https://image.mono.ipros.com/public/catalog/image/01/82a/528507/IPROS45082699339917868193.jpeg?w=120&h=170)
![[Information] Advice on Installing a Silent Rack](https://image.mono.ipros.com/public/catalog/image/01/2e2/528508/IPROS85000189475979520879.jpeg?w=120&h=170)
Company information
SI Corporation is a specialized company for silent racks aimed at HPC computers and office servers. We operate with a unique business model to solve sound and heat problems, adopting a fabless production method like Apple (USA) and Muji (Japan), without having our own factories, and focusing on development. The products we develop not only excel in functional performance but also incorporate creativity and ingenuity to maximize the effects after implementation. We do not handle mass-produced items (selling products without follow-up) that do not guarantee sufficient results; instead, we provide customized specifications tailored to each project and customer, creating a system where users can derive the greatest benefits. Only with our "customized specifications" for SI silent racks can we ensure absolute success in implementation, unlike others. By concentrating on solving customer challenges and achieving their goals, our operational policy focuses solely on "favorable implementation results," always aiming to provide significant added value and benefits to all involved parties. The products developed by Si R&D are not just items but solutions that directly address customer problems and challenges.
![[Information] "Installation Advice Collection for Silent Racks" *Free Distribution](https://image.mono.ipros.com/public/product/image/310/2000534819/IPROS56255737938040207562.png?w=280&h=280)
![[Case Study of Silent Rack] Toyota Technological Institute](https://image.mono.ipros.com/public/product/image/211/2000668259/IPROS79067301021026738257.png?w=280&h=280)
![[Case Study of Silent Rack] Ritsumeikan University, College of Information Science and Engineering](https://image.mono.ipros.com/public/product/image/5c6/2000668260/IPROS05640225838671152076.png?w=280&h=280)
