We only have 8pcs of PSAC30U-050L6 (level 6 efficiency) and 2 pcs of PSAC30U-050 (Level 5 efficiency) in stock then this part is no longer available and has been replaced with the PPL36U-050 found HERE
PSAC30U-050L6 20W 5V 4A desktop adapter. This part meets Ecodesign and EISA requirements. Level VI efficiency. Ecodesign ErP Directive 2009/125/EC level 2 annex 1b compliant. EISA Energy Efficiency Compliance. Small size- non vented case.
Length: 103.4 mm (4.07 in)
Width: 42 mm (1.65 in)
Height: 28.7 mm (1.13 in)
Weight: 140 g (0.31 lb)