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WiRack21’s Smart Rack with two centralized power shelves and a controller based on Open Rack V2


Open Rack Design for Best Power Efficiency

Wiwynn SR1200G2 has two centralized power shelves on rack instead of multiple power supply units in the server chassis. All nodes share these centralized power shelf, thus, providing higher energy efficiency while lowering capital costs. As a matter of fact, a data center full of vanity-free Wiwynn WiRack21 servers can be 38% more efficient.


Front Access Design to Simplify Maintenance

With the signature bus bar and tool-less designs, rack cabling and maintenance efforts are reduced to a minimum, enabling our customers to focus more on rack configuration and deployment efficiency, which is 24% less OPEX than other state-of-the-art data centers.


Fully Optimized Space and Power Utilization

Compared to conventional 19-inch rack, Wiwynn SR1200G2 Series has the same outside dimensions as typical 19-inch rack, but supports wider horizontal space of 547mm for more flexible IT equipment design to achieve higher computing and storage density. Additionally, this optimized space utilization leads to improved airflow for increased cooling efficiency and optimal power utilization.


Easy Rack Scalability from Agile Power Architecture

With lithium battery BBUs installed in the open rack v2, data center is no longer using centralized UPS or semi-distributed 48V battery. With electricity supplied directly to rack, there are fewer distribution levels and less power conversion involved, you may invest your facilities according to your low-cost needs and rack scalability.


Tech Spec

Chassis SKU 21″ Open Compute Rack
Dimensions 41 OU; 1066.8 (D) x 600 (W) x 2220 (H) (mm)
Weight 272 Kg (Dry Weight)
Inner Space 41 OU (including one or two power shelves, BBU and switch)
Compute Server Up to 37 individual SV5100G3 (1U) servers
AC 3P4W 180~305 Vac 50A;
DC 12V Bus Bar
Power Consumption 13.2KW
Power Supply (2+1 Redundant) 3300W Up to 96% efficiency;
Regulatory UL60950-1 / EN60950-1:2006 / IEC60950-1


Category File Title Release Date Actions
Datasheet SR1200G2 Datasheet 2016/06/17 Download