400W 1U ATX 12V PSU — Compatible with S3 K39 K35 M41 M24 (GPU & NAS, Small Form)

Compact 1U power supply conforming to the ATX 12V standard, rated at 400W. Built for small form-factor systems and 1U enclosures, this PSU supports GPU installations and NAS configurations. Compatible with models S3 K39 K35 M41 M24, it provides the specified 400W output for systems requiring ATX 12V power in tight spaces.