1. ϸ...
ֱ Intel AMD ھ CPU nVIDIA SLI ý GeForce 7800 õǸ鼭 ̵ ϱ Ŀ ߿伺 ٽñ εǰ , ̿ Ŀ ü ް Բ ϴ Ŀ մ ϰ ִ.
ٸ ھ CPU SLI ý , ϵ ϱ ؼ Ŀ ұ?
̿ ڵ , ڵ ǰ̳ ̷ 400W ̻ ؾ ȴ.
̷ ݿϵ Ӱ õǴ Ŀ ټ ǰ 400W ̻ ÿ پ ǰ ִ.
̹ Ұ ǰ ũδн ̽ ˷ ()ѹ̾̾ؾ Ӱ ũδн MP-420W Ŀ̴.
2. ǰ Ư¡
ǰ Ư¡
ũδн MP-420W ATX v2.0 12V ϸ, 15A 18A ִ 216W Ͽ ֱ Ŀ ߿ ϳ 12V ȭϿ.
+3.3V +5V 30A 40A ε ִ 220W ϸ, ִ 420W̴.
ð 80mm Ͽ, µ ڵ RPM (AFC : Auto FAN Speed Control) ̿Ͽ ð ÿ ذϿ.
Active PFC ȸθ žϿ ȿ , EZ Ŀ Ͽ Ŀ Ż ս Ͽ.
, ȸ MIC ȹ, ȹ ǰ ŷڵ .
3. ǰ ܰ
ǰ
ǰ MP-420W, ̺, 8 Ŀ, 4, ̺ Ÿ̷ Ǿִ.
ǰ ǰ ߿ Ư ǰ ٷ ̺ ִ ̺ Ѵٴ ̴.
ũδн MP-420W
ũδн MP-420W ٸ Ư¡ ⺻ õǴ ǰ Ͽ ټ ̴.
Ư¡ κ ãƺڸ 簡 ݻ̶ ̴.
Ʃ ̽ ʴ ̻ ̽ ο DZ κ ״ ߿ κ ƴϴ.
߿ ؼϱ 80mm Ұ ̺ Ŀ, ġ Ǿִ.
Active PFC Ͽ Է ġ ʿ Free Voltage ̸, ڸϰ ִ ȯdz Ȱ ߿ ؼҿ ּȭϱ Ͽ óǾִ.
ĸ
ĸ鿡 ð dz ִ.
鿡 ð ణ dz , ݴ ̴.
ٴڸ
ٴڸ鿡 ߿ ؼϱ 80mm Ǿ, Ұ ּȭϱ Ͽ óǾִ.
鿡 ǰ , ũ, Ư¡ ǥ ƼĿ Ǿִ.
Ŀ
Ǵ Ŀʹ HDD, ODD 1" ĿͰ 9, FDD Ŀ 2, SATA Ŀ 2, 20+4 κ Ŀ, 4 Ŀ, RPM Ŀͱ ˳ ĿͰ Ǹ, HDD, ODD 1" Ŀʹ EZ Ŀ Ͽ Ż ϵ Ͽ.
20 κ ĿͿ , ̺ ߰߰ ̺ Ÿ̷ ó Ͽ ̺ ý ȯ ϵ Ͽ.
4. ǰ
ü
Ŀ ü ǰ ϰ ڸ , ǰ ̿ ؼ öƽ Ŀ ̿Ͽ ǰ Ʈ ϰ ִ.
Ϲ Ŀ ũ Է EMI ͺ, -(AC-DC) , -(DC-DC) Ī ȯ, ´ ̷ , ̷.
Է EMI ͺ
Է ɷִ ϴ EMI ʹ Ű ¿ ǰ ִµ, ɻ ̴ , Ű ° ǰ º δ.
ũδн MP-420W Ű EMI Ͽ ִ.
-(AC-DC)
AC DC ȯִ AC DC ȯִ 긴 ̿ ִ.
Active PFC ȸ
Active PFC ߰ϱ Ͽ ȸΰ Ǿ.
Active PFC Ŀ äǴ Ŀ ȿ ̱ Ͽ ȴ.
ϰ PFC ɿ Ͽ 캸 .
PFC(Power Factor Correction)?
ܵ
ܵ 200V / 680uF 뷮 ܵ 2 Ǿ.
ܵ 뷮 Ͽ ټ Ǿ ڰ ɷ Ǵµ, ϴ Ϲ 350W Ŀ κ 200V / 820uF 뷮 ܵ 2 Ǿִ.
ܼ uF ġ ΰ ذ Ȱ κε ̴ 뷮 Ŀ uF V , PFC 뷮 ĿѴٰ Ѵٰ ϸ, PFC , V uF ܵ ٰ Ѵ.
ٽ Ŀ 뷮 ܵ 뷮 ݵ ϴ ƴϸ, Active PFC ä ǰ ܵ 뷮 ۴.
濭
˷̴ 濭 ̿ ð ȯ ִ.
б
-(DC-DC) Ī ȯ ٽ ǰ б̴.
б Ϲ ũⰡ Ŭ , ũδн MP-420W б ū ũ бⰡ Ǿ.
б ġ 2 б Ǵ б̴.
ַ
AC ߴ ַ ޱ ϴ ߿ κ ַ ̴.
´
ý ǰ ʿ ϴ ´ -(DC-DC) Ī ȯ ģ ϱ Ͽ δͿ ܵ ڸ ִ.
̺ ġ ̺ Ÿ̷ Ͽ ̺ Ʈų 鸮 ʵ Ͽ.
̺
̺ Ȧ ̺ Ÿ̸ ̿Ͽ ϰ Ͽ.
AFC(Auto Fan Speed Control) ȸ
AFC(Auto Fan Speed Control) ȸη Ͽ µ ڵ RPM ϴ ִ.
µ
Ŀ µ RPM µ 濭ǿ Ǿִ.
ð
Cheng Home Electronics ǰ CHA8012CBS-A̸, CHA8012BS-M̴.
Ȩ Ȯ Ȯ , ѵ AFC п ϴ.
ǻ
κ Ŀ ȣϱ ǻ · Ʃ꿡 ο ִ.
5. ǰ Ʈ
Ʈ ý
Ʈ α Motherboard Monitor 5.3.7.0 FutureMark 3DMark03 Build 360 ̿Ͽ, ȭ 5% Ͽ.
ȭ ȿ ġ +3.3V, +5V, +12V ϴ ״ ǹ̰ .
IDLE
Motherboard Monitor α ̿Ͽ 5 αװ ǵ Ͽ, 30а α к Ͽ.
IDLE - Core 0
Core 0 غ ǰ ȭ ԵǴ ̰ , λ κ MP-420W 1.40V ְ ִ.
SF-430T14A 1.39V ~ 1.40V̴.
IDLE - +3.3V
+3.3V ǰ ȭ ԵǴ ̰ ִ.
MP-420W +3.26V ~ +3.28V̸, SF-430T14A +3.34V ~ +3.36V̴.
IDLE - +5.00V
+5.00V ǰ ȭ ԵǴ ְ , SF-430T14A ش п ִ.
MP-420W +5.02V ~ +5.07V̸, SF-430T14A +5.05V̴.
IDLE - +12.00V
+12.00V ǰ ȭ Ե ̰ ִ.
MP-420W +11.92V ~ 11.96V̸, SF-430T14A +11.92V ~ +11.98V̴.
FULL LOAD
FULL LOAD ´ 3DMark03 Demo ݺ Ͽ, ռ IDLE Ʈ Motherboard Monitor α ̿Ͽ 5 αװ ǵ Ͽ.
60а α к Ͽ.
FULL LOAD - Core 0
Ʈ ǰ ȭ ԵǴ ְ , ǰ ش п ְ ִ.
MP-420W 1.39V ~ 1.40V̸, SF-430T14A 1.41V Ǵ ̴.
FULL LOAD - +3.3V
+3.3V ǰ ȭ ԵǴ ְ ִ.
MP-420W +3.23V ~ +3.26V̸, SF-430T14A +3.33V ~ +3.36V̴.
FULL LOAD - +5.00V
+5.00V ǰ ȭ ԵǴ ְ ִ.
MP-420W +5.04V ~ +5.07V̸, SF-430T14A +5.03V ~ +5.05V̴.
FULL LOAD - +12.00V
+12.00V ǰ ȭ ԵǴ ְ ִ.
MP-420W +11.76V ~ +11.82V̸, SF-430T14A +11.67V ~ +11.73V̴.
Ʈ ǰ ȭ ԵǴ , ū ⺹ .
ð AFC Ͽ ϸ鼭 ð Ͽ.
6. ġ...
ֱ ϵ õǸ鼭 , Ŀ ʿ伺 ǰ ִ Ȳ ()ѹ̾̾ؾ ũδн MP-420W ĿATX v2.0 12V Active PFC , AFC , EZ Ŀ, ̺ ֱ Ŀ ǵ ߰ ִ.
̿ ⺻ ɰ ̶ ũδн ɸ´ .
ֱ õǴ Ŀ ȭ ܰ پ ΰ ߴ ƽ ڸ ƴ ̴.
ũδн MP-420W Ŀ ٳ 67,000 MP-420W ̳ ɿ Ͽ ϰ ־ ݴ ɺ ־ ǰ ݿ ⺻ ϴ ڿԴ Ǿ ̴.