SeaSonic SFX SS-300SFD 80 Plus Active PFC SFX12V v3.1 Power Supply
SeaSonic SFX SS-300SFD 80 Plus Active PFC SFX12V v3.1 Power SupplySeaSonic SFX SS-300SFD 80 Plus Active PFC SFX12V v3.1 Power Supply
SeaSonic SFX SS-300SFD 80 Plus Active PFC SFX12V v3.1 Power Supply
Model: SS-300SFD
$59.99
$45.99

Specifications
SeaSonic SFX SS-300SFD 80 Plus Active PFC SFX12V v3.1 Power Supply

SFX power supplies are mostly used for in mATX systems. SFX PSUs, or variants thereof, have been used in systems by some big brands, including HP and eMachines.  But as the push to build smaller, quieter, more powerful system for appliance application (i.e. HTPC,  multi media PC to support Blu Ray).

This SEASONIC SS-300SFD Active PFC F3 - 80 PLUS Power Supply aims to provide that power but operate at 80% or better efficiency since most of these appliance system will be on 24/7/356.

All this but in the
Dimension of: Length 4.9 x Width  3.9 x  Tall 3.0

SEASONIC SS-300SFD Active PFC F3 - 80 PLUS
AC Input
100 ~ 240 VAC ~5A, 50-60 Hz
DC Output
+3.3V
+5V
+12V1
+12V2
-12V
+5VSB
Maximum Output Current
20A
20A
8A
14.5A
0.8A
2.0A
Maximum Combined
125W (28A)
270W
9.6W
10W
300W

 

SFX12V v3.1: Efficiency Vs Load
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100%
50%
20%
Required Min. Efficiency
70%
72%
65%
Recommended Min Efficiency
77%
80%
75%

There are a total of five set of output cable coming out of the power supply:

  • 11" cable for main 24-pin ATX connector
  • 11" cable for 4-pin AUX12V connector
  • 15" cable with two SATA drive connectors
  • 2 x 18" cables with two 4-pin IDE drive connectors and one floppy connector