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| Manufacturer |
Chieftec |
Coba |
Fortron Source |
| Model |
HPC-420-302 DF |
ATX-400W |
FSP400-60PFN |
| Overall rating [points] |
Good (82.5) |
Satisfactory (73.3) |
Good (82.5) |
| Performance (50 %) [points] |
91.5 |
71.5 |
91.5 |
| Ergonomics (50 %) [points] |
73.4 |
75.1 |
73.4 |
| Technical Data |
| Power (manufacturer claim/ measured) |
420/415 W |
400/382 W |
400/453 W |
| -5 V/-12 V (manufacturer claim) |
0.3/ 0.8 A |
0.5/ 0.8 A |
0.3/ 0.8 A |
| +3,3 V/+ 5 V/+12 V (manufacturer claim) |
30/ 40/ 18 A |
22/ 35/ 15 A |
28/ 40/ 15 A |
| PFC |
active |
active |
k. A. |
| Fan/ fan controller |
2/active |
2/active |
1/k. A. |
| Power out 230 V |
no |
no |
no |
| Input voltage/ voltage settings |
110-240 V/ automatic |
110-240 V/ automatic |
100-240 V/ automatic |
| Cable length, HDD and FDD |
110 cm |
92 cm |
51-55 cm |
| Cable length ATX/ ATX12V/ AUX |
46/ 52/ 49 cm |
50/ 50/ 50 cm |
50/ 50/ 53 cm |
| Fan monitor/ regulator interface |
yes/no |
no/no |
yes/yes |
| Power cable/ screws/ user manual |
yes/ yes/ yes |
yes/ yes/ yes |
yes/ yes/ yes |
| Other |
- |
- |
- |
| Manufacturer |
PC Cooling |
Redux |
Seasonic |
| Model |
Ultra-Silent 400 Watt |
TSP-420P4 |
SS-400FS |
| Overall rating [points] |
Good (83.3) |
Satisfactory (77.8) |
Good (82.8) |
| Performance (50 %) [points] |
81.4 |
73.9 |
81.6 |
| Ergonomics (50 %) [points] |
85.2 |
81.7 |
84 |
| Technical Data |
| Power (manufacturer claim/ measured) |
420/433 W |
420/388 W |
400/436 W |
| -5 V/-12 V (manufacturer claim) |
0.8/ 1.0 A |
0.8/ 1.0 A |
0.5/ 0.8 A |
| +3,3 V/+ 5 V/+12 V (manufacturer claim) |
26/ 42/ 8 A |
26/ 42/ 18 A |
28/ 30/ 18 A |
| PFC |
active |
active |
active |
| Fan/ fan controller |
3/active, manuell |
3/active, manuell |
1/active |
| Power out 230 V |
yes |
yes |
yes |
| Input voltage/ voltage settings |
195-250 V/ automatic |
195-250 V/ automatic |
100-240 V/ automatic |
| Cable length, HDD and FDD |
105 cm |
105 cm |
57-87 cm |
| Cable length ATX/ ATX12V/ AUX |
58/ 59/ 59 cm |
58/ 59/ 59 cm |
53/ 55/ 56 cm |
| Fan monitor/ regulator interface |
no/ no |
no/ no |
no/ no |
| Power cable/ screws/ user manual |
yes/ yes/ yes |
yes/ yes/ yes |
yes/yes/yes |
| Other |
- |
- |
3-level fan regulator
Adapter for power out |