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This Micro ATX power supply is a 300W, SFX Form Factor, five output unit with remote
on/off, UL, UL-C, S, and TUV approvals. Latest Micro SFX technology, split +12V rails for CPU
and subsytem I/O, 20+4 main board power connector for 20 pin or 24 pin main boards. Airflow drawn
out of case by 80mm internal fan, noise < 35dBA. AC input is positioned on long side of power
supply. Special features include active Power Factor Correction (PFC) > 0.95, autoranging input
100-240VAC, and kill switch. PFC harmonics conform to EN61000-3-2. Compliant with Intel P4 SFX12V
Power Design Guide 3.0 . 80PLUS certified, 80% or greater efficiency from 60W to 300W output.
Includes SFX-L Faceplate. Manufacturer p/n
SS-300SFD-APFC.
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Connectors & Specs:
This power unit has (1) 20+4 ATX connector, (1) ATX12V
connector, (2) Serial ATA connectors, (4) peripheral power connectors, and
(2) floppy drive connectors. |
| 20+4 ATX1 |
ATX12V2 |
SATA Power3 |
Peripheral4 |
Floppy5 |
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| P/N or equivalent:
1MOLEX 39-01-2240 (Pin 13 also contains +3.3V Sense) 2MOLEX 39-29-9042 3MOLEX housing #675820000, MOLEX terminal #675810000 4AMP 1-480424-0 5AMP 171822-4
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Manufacturer: Seasonic
Model: SS-300SFD-APFC
Type: SFX12V-V3.0
Warranty: 1 year
Dimensions: 125L x 100W x 63.5H mm (4.9" x 3.9" x 2.5")
Mounting Pattern: see drawing
Efficiency: > 74% at full load, normal input voltage
PFC Standard: EN61000-3-2 + A1 + A2
EMC Standard: CISPR22, C-tick & FCC part 15 class B
Safety: TUV, S, UL, & C-UL
Reliability: > 100K hours at 25°C ambient conditions
Cooling: 80mm internal fan, 30CFM minimum, noise less than 35dBA
AC Input: 100-240VAC, 5A, 50-60HZ
DC Outputs (Amps Max/Min): +3.3V (20/0.3A), +5V (20/0.5A), +12V1 (8.0/1.0A), +12V2 (14.5/1.0A), -12V (0.8/0.0A), +5VSB (2.0/0.0A)
DC Notes: (1) +3.3V and +5V combined not to exceed 125W / 28A
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