Inadequate and Deceptive Product Labeling: Comparison of 21 Power Supplies

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Technical Specs And Results, Continued

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Manufacturer Leadman Levicom Maxtron Seasonic TSP
Product LP-6100 E WIN-400PS TOP-520P4 SS-400FS TSP-420 P4
OverallRating adequate satisfactory defective satisfactory satisfactory
Technical Specs/Measurements
Product Image
max. Performance(Manufacturer-claimed/Measurement ) 500/426 W 420/433 W 520/446 W 400/419 W 420/497 W
-5 V/-12 V(Manufacturer-claimed) 0.3/0.8 A 0.8/0.5 A 0.8/1.0 A 0.5/0.8 A 0.5/0.8 A
+3.3 V/+5 V/+12 V(Manufacturer-claimed) 50/30/25 A 30/28/15 A 56/26/28 A 30/28/17 A 42/26/18 A
+5 VSB (A)(Manufacturer-claimed) 2.0 A 2.0 A 12.5 A 2.0 A 2.0 A
PFC active active active active active
Fan/Fanregulator 2/active 2/active 2/active, manual (3 Stufen) 1/active 3/manual
Mainssupply 230 V no no no no yes, international
InputVoltage/VoltageSettings 115 and 230 V/Switch 115 and 230 V/Switch 195 to 250 V/automatic 100 to 240 V/automatic 195 to 250 V/automatic
Wire/HDD connectors/FDD connectors 2/6/2 2/6/2 3/9/2 3/7/2 3/10/2
Cable LengthHDD &FDD connections 95 cm 74 cm 95 cm 74 cm 89 cm
Cable lengthATX/ATX12V/AUX 52/53/52 cm 37/34/32 cm 60/62/60 cm 55/57/59 cm 62/65/62 cm
Connectionfor fanmonitor/regulator yes/yes no/no no/no no/no no/no
Power cable/Screws/User manual yes/no/no yes/no/no yes/yes/no no/no/no yes/yes/no
OtherDetails External fan none none none Mains power international