ǰ
ڽ ο ִ
ǰ ϴ.Ŵ ̺,, ̺ ִ. ٸ
Ÿ Ŀ ־ ̶̺ ؼ ֳ Ȯ
ϸ ˷ ִ split tube cable mounts, cable
tie ־.Ŀ ̷ ִ ǰ ־ٴ ҺڿԴ
ݰ ҽ ̴. 뷮 鼭 ̺ ִµ
̺ Ÿ̵ ִ ʴ Ŀ κε üҴ ̹
̸ غ ִ.
üŽ
ڽ ̴.
ϸ
Ȼ̶ Ҹ ϰ ϰ Ǿ ִ.
κ ̴.
켱 ON/OFFġε ̴ (D )
ó ÿ ټ ִ. Free Input Ͽ 100~240V(AC)
ν ߸ ؼ Ͼ ̿ ϰ 迡
ϴ ǰ ų ִٴ ִ. ұ Ư
Ƣ ʴ ̸ ܺη ʾƼ ATX12V ǥ Ű ִ.
̴.
ȯ շ üҴ Ŀ ó Ǿ
ִ. ̺ Ÿ̷ ó
Ǿ κ ν ̹ Ȯ ְ
ִ.
̴.
濭 Ա ̸ ȸ ּҷ ſ 濭
ξ.
ݴ
ѹ . Ÿ Ŀö
κ ü ܿ ִ ݸ üҴ 쿡 鿡 ƼĿ ִٴ
Ưϴ.
ƼĿ κ
Ȯؼ .
ƼĿ ڼ Ͱ ,
,뷮 ִ. κ ִµ Fan
ִٰ ǥǾִ κ̴. Fan ؼ
ŷڼ ǻ ǰ߿ Ǵ
ǰ߿ ϳ Ŀö̿ Fan ϴ ϴ.
ϳ κ ִµ 180W̶ ̴. Ϲ
뷮 ö µ ö ε üҴ Ŀ ö
300,350,400,460Watt 180W ̴. ־ 180W
ƴϸ ܼ ڼ
ϰ δ ټ ƽ̶ Ǿ.
ü
鵵̴.
üҴ
Ŀ 鵵
鵵
ְ ATX12 ݿ ° ִ. κ
ǻͿ Ŀö̴ а
δ.
뷮 ūŭ
ְ ִ. 4 Pin 8 ־ 뷮 ʿ ϴ 鿡
ʹ. ٸ ƽ̶ 뼼 SATA
ٴ ټ ƽ. ̴ ʹ ̽ Ŀ
̸ ִ. ϴ 3ͷ
ȸ ϰ ִ.
AC INPUT
|
100-240V ~ 7A 50/60Hz
|
DC OUTPUT
|
+3.3V
|
+5V
|
+12V
|
-12V
|
+5Vs
|
28A
|
30A
|
22A
|
0.8A
|
2A
|
180W Max
|
-
|
400Watts
|
̹ Ư
ATX12V Ŀ ö ̵ Ver1.3 ϰ ִٴ ̴.
Ver1.2 Ver1.3 -5V ̷ν -5V ʿ䰡 . üҴл
Super Silencer ø -5V 1.3ݿ ߾ κ
ȣȯ ٰ ִ.
Ver 1.3 ߰.
|
Update Power and Current
guidance
Added efficiency guidance
at typical and light load
Increased min efficiency
at full load from 68% to 70%
Serial
ATA connector definition added
Acoustic levels added
for low noise power supply design
Reformat and update
revision table
Update Disclaimers
Remove
guidelines for ATX
Remove
guidance for –5V rail
|
߿ϴٰ Ǿ κ
ǥߴ.(ڷó: http://www.formfactors.org/
)
θ
θ
떄 ó 400Ʈ 뷮 Ŀġ ټ ϴٴ
. 떄 ϴ ΰ ٴ ٴ ϰ ̾.
( ƹ 濭 ũ Ǿ.
ڰ 400 Watt 뷮 Ŀö̴ κ 濭
µ üҴ Ŀ 쿡 濭 ؼ ũٰ
ʾұ 떄̶ Ǿ.)
Ϲ Ŀ 鿡 ũ
̰ δ. 濭 T 濭 ϰ
ִ. ƴƴ ǰ ϰ Ǿ ִ.
Ư Ÿ
귣 Ŀ ߴ ̺Ÿ λ̾.
Ǹ پ ִ. (ü Ǿ
̺ Ÿ̷ ٽ ѹ ؼ ݽ ġ ϴ ̸ ϱ
ؼ ̶ Ǿ.)
켱 Է EMI(Electro-Magnetic Interference)
κ̴. Ϲ ν պκп ġŴν Ŀö Ī ϴ
Ÿ ٸ ⳪ Ÿ ġ ִ ϱ ̴.
ưưؼ .
(Ư ǻ ãµ Ͽµ
ڼ EMI ȸ ؿ Ǿ־. ǻ Ŀ ö ̻ Է ο ġ ̻ 귯 ̸ ִܽ ġ
شϴ
ǰ̴.ƹ
ļսø Ǵµ ̸ üϱ ϰ Ʃ
ϰ Ŷ . ָŸȣ ġ
Ƿδ ...... Ѥ;; )
ͺθ ģĿ AC
DC ٲٴ κ̴.ٲٴ ǻͿ ʿ 3.3V, 5V, 12V
ӽ ( ܼ °)
ȯǴ κ ̿ ܵ 鼭 DC ٲ
ȴ.(220V AC ϸ 311V DC ٰ Ѵ.)
ƹ͵
ڼ Ʈ ؼ س ִ.( ̿ؼ
¦ ϴ .) ַ ϵ Ǿ
κ̴.
κ Ī ȯο
б κ̴. Ī ȯδ ´ 䱸 ° Ī ϸ鼭 ó ȭŲ.
б⸦ Ͽ 뿪 ؼ ð ϰ
ȯ( 3.3V, 5V, 12V )Ű κ̴. б
Ŭ ٰ ˷ ִµ ̹ üҴ ״ ũٰ
б⿴.
ܵ
߾ӿ ġ ִµ 270uF 400Vdc¥ ϳ ִ.
NOTE from a Seasonic PSU Engineer
The reason why a single capacitor is used instead of 2 is that the full range
Active PFC circuit needs 380VDC for energy storage (bulk capacitor), and the
manual switch model (non PFC) needs only half of the voltage. You find generally
that non-PFC models have 2 bulk CAPs (200~220Vdc xxx uF ~xxx depends on wattage)
and Active PFC models have 1 bulk CAP (400~450Vdc xxx uF ~xxx depends on
wattage).
How many CAPs are used does not matter much electronically if the total uF is
the same. Most manufacturer choose 2 CAPs (200Vdc XuF) instead of 1 CAP
(200Vdc 2*XuF) because of lower cost. In our situation 1 CAP (400Vdc xxx
uF) was cheaper than 2 CAP (400Vdc xxx/2 uF). Other full range circuit design
with 1 CAP (400Vdc xxxuF) include monitors, OA machine, adapter.....
Active PFC
-Active ȸδ ȿ 95%
ϹǷ ȿ
-AC ġ
ʿ䰡 (80~250V AC Է ڵ _Free Voltage)
Active PFC ȸ
- EMI ( ) ˻ Ͽ
ȣġ ߰ ؾ մϴ. ̸ ٸ ϸ Active PFC ȸο
İ
- ߿ ԵǾ
ֽϴ. û 뿪 ̻ Ϳ 鸮 鿡
ð û 뿪 ̻ Ƿΰ
- (10 ̻) ȸΰ Ͽ
ϱ
κ κ̴. ѹ δͿ ܵ(3300uF, 4700uF,1000uF) ̿ؼ
߰ ͷ
̴.̺ κ 꺠ϰ
Ǿ ־ ʴ° ϰ 濭 ̿ ü
Ѽ ܶ ̿ Ͽ. 3¥ ̿ؼ
ȸ 忡 Ȯ ϰ Ҵ.
ұ и Ҵ. Ư ؿ
4 Ǿ ־.
Cheng Home Electronics( http://www.chenghome.tw/ ) ν 12Vdc 0.17A
۵Ǹ ߱ CHA8012CB-A ̴. ȸ翡 ؼ
˾ƺ ٷδ 븸 ְ üҴп <35 dBA NOISE
34CFM (Free Air) ּ (airflow rating) .
ͳݿ ˻ (Silence Cooler) Ǿ ȸŭ
ɸ鿡 鿡 ȴ.
Ʈ
ýۻ |
CPU |
Northwood
2.4C |
MAINBOARD |
MSI Neo2 |
MEMORY |
Geil DDR3200
256X2 |
GRAPHIC CARD |
SUMA Geforce2
GTS |
CPUCOOLER |
Zalman
7000Al-Cu |
SOUND COOLER |
SB Live De
5.1Kr |
HDD |
Seagate 7200.7
80Ⱑ |
ODD |
Samsung 52X
Lite-on
COMBO48161H |
POWER |
Seasonic
400Watt |
OS |
Windows XP
#SP1 |
ణ
. 떄 ణ ȯ Ʋ ִ ̴ ׳
ϸ ʹ.
MSI
Core Center
|
Monitor
|
Seasonic 300Watt
|
Seasonic
400Watt
|
⺻Ŭ
|
Vcore1.50V
|
1.46
|
1.47
|
+3.3V
|
3.26
|
3.26
|
+5V
|
4.87
|
4.95
|
+12.0V
|
11.46
|
11.68
|
TESTER
|
Seasonic 300Watt
|
Seasonic
400Watt
|
5.0V
|
4.98
|
5.01
|
12.0V
|
11.96
|
12.05
|
CMOS
|
|
Seasonic 300Watt
|
Seasonic
400Watt
|
⺻Ŭ
|
Vcore
|
1.456~1.504
|
1.472~1.488
|
+3.3V
|
3.248~3.264
|
3.248~3.264
|
+5.0V
|
4.975
|
5.058
|
+12.00V
|
11.619~11.661
|
11.802~11.864
|
-12.00
|
11.579
|
12.071
|
SANDRA
2003
߾:
Seasonic 300Watt, : Seasonic
400Watt
MBM5
߾:
Seasonic 300Watt, : Seasonic
400Watt
̴
⺻ Ʈ Դϴ. ϸ ־ 12V
+5V 0.06 ȭ Ͽ.( ̴ .Ŭÿ
ȭ . 뷮 Ŀ ϳ ص ʹ.)
ڴ ̻ϰ ؿ
Ŀ 5 Ʈ ϰ Ǿ.װ͵ ٸ ȸ ǰ ̴.
̹ üҴ λ ִ.켱 ϳ ٷ ̾. ŸĿ鵵
ٰ ̹ üҴ ŭ ó̾. ٸϳ
300~460Wattǰ ǰ Active PFC Ͽٴ ̴.(Ÿ ǰ
뷮 ǰ Ǿִ.) Ѵܰ ̵
ް Ǿ. 3 AS ̺ ٸ ϴ.
ƽ 300Watt 460Watt
180W̶ ̴. ( ¸ ̸ϰ ִ ȸ絵
ִ.)
|
|
Ѵܰ ø ȿ
|
SATA
|
Ÿ Ŀ
еϴ
|
180W
|
GMC 3 AS
|
|
ؿ
ؿܿ پ
̹ ϰ ̵ Բ ȣ ǰ̴.
ְ ǰ ޱ⸦ ٶ Ƹ ǰ̶ ȴ.üҴ
ٽѹ dz ų ΰ ˰ ϴ شٸ 100
95 ְ ʹ.