

A large number of Artificial Intelligence (AI) servers have an asymmetric power supply (PSU) redundancy scheme that can impact GPU performance. Many of these servers operate in a reduced capacity if two or more PSUs come offline, throttling GPU clocks and drastically reducing server performance up to 80%. The Zonit Z-ATS-AI (ZAI-EE-NXNY-02-0, ZAI-EE-NXNV-02-0) resolves this issue by providing redundancy to the server’s power supplies, rather than the power supplies providing redundancy to the server. The Z-ATS-AI allows AI servers to ensure optimal performance through maintenance cycles and power disruptions. The Z-ATS-AI is the only ATS solution to solve this problem while utilizing zero rack space.
The Z-ATS AI Automatic Transfer Switch is designed to be the world’s most efficient dual power redundancy solution for AI servers with a 5+1, 4+2 or other asymmetric power supply matrix. Tailored to ensure equipment uptime of AI servers with asymmetric power redundancy schemes during outages or maintenance windows, the innovative Z-ATS AI automatically switches between primary (A) and backup (B) power sources as needed, guaranteeing power delivery remains uninterrupted. Schedule maintenance on power path components without any downtime and without affecting your operations. Units can be mounted in a simple rack-mount form factor through our AI-Uptime solution with 6 or 12 units in a 1U or 2U form factor respectively.
ELECTRICAL | |
Operational Input Voltage | High Voltage (HV): 208V-240V |
Rated Current Capacity | 16A |
Input Frequency | 50/60Hz |
Inlet | (2) A-B, 2ft. C20 |
Outlets | (1) standard 2 ft. C19 or C21 |
Transfer Time | 12* or 14 ms (*Graded Units) |
Overcurrent Protection | 20A fuses |
PHYSICAL | |
Product | 3.1W x 6.5D x 1.4H in |
Net Weight | 2.0 lb |
Gross Weight | 2.4 lb |
ENVIRONMENTAL | |
Operating Temperature | -22 to 158°F (-30 to 70°C) |
Storage Temperature | -40 to 158°F (-40 to 70°C) |
Operating Humidity | 0 to 95%, non-condensing |
Operational Altitude | 0-10,000 ft (3,000 m) |
COMPLIANCE | |
Safety | UL, cUL, VCC, CE, RCM |