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Z-AF

ST-550Z-AF

ST-550Z-AF Feature

●      ATX 12V V2.2 version compatible
●      Output Capacity: 550Watts Continuous
●      Advanced Cable Management System: Modularized cable design
●      Dual +12V rails for newest system
●      Standard compatibility: Support Intel Quad Core and AMD Dual Core CPU
                                        Support Nvidia SLI VGA Card
●      Build in STNC fan control
●      100% Hi-Pot test
●      Active PFC
●      High Efficiency>80%
●      Build in Japanese Capacitor
●      The Doubles Forward design structure
●      Big heat sink thickness the 5mm
●      120mm Low-Noise Fan
●      Dimension: 140* 150 *86mm
●      Life expectancy: MTBF >100,000 hours
●      Multiple Protections Function：(OCP、OVP、UVP、OPP)
●      Safety Approvals：CE, TUV, CB, FCC, CUL and BSMI
●      80PLUS Bronze Certified

Media Report

- Web Media

【 Effizienz Gurus 】 - http://www.effizienzgurus.de/main/index.php?content=article&action=view_spec_article&article_id=900
【 Technic3D 】 - http://www.technic3d.com/article-785,8-seventeam-st550p-af-550w-netzteil-im-test.htm

Spec.

Model No	ST-550Z-AF
Output Wattage	550W
PFC	Active PFC
Efficiency	> 80 % FULL LOADING
Noise Level	dB at W LOAD
P. G. signal	100-500 ms
Hold-up Time	12ms at 25℃
Weight	2.2 KG
Color	Black
Fan	Single 120 mm DC Fan
Dimension	140mm (L) x 150mm(W) x 86mm(H)
Protection	OCP、OVP、UVP、OPP、Short Circuit Protection

INPUT
Input Voltage	90-264 VAC
Input Frequency	50 ~ 60 Hz
MTBF	100,000 hrs minimum (at 25 ℃)
Input Current	10-5A

OUTPUT
Voltage	+5V	+12V1	+12V2	-12V	+3.3V	+5Vsb
MIN	1	1	1	0.0	0.5	0.0
NOM	15	12.5	17.5	0.4	12.5	1.5
MAX	30	18	25	0.8	25	2.5
Units	AMPS	AMPS	AMPS	AMPS	AMPS	AMPS

Note： 1) The maximum continuous total DC output power shall not exceed 550 Watts.

2) The maximum continuous combined load on +5V and +3.3V outputs shall not exceed 150 Watts

3) The maximum continuous combined load on +12V1 and +12V2 outputs shall not exceed 43A.
4) The maximum continuous combined load on +5V, +3.3V and +12V1, +12V2 outputs shall not exceed 530 Watts.

Environment
Operation Temperature	5 ℃ to 50 ℃
Storage Temperature	-40 ℃ to 70℃
Operation Humidity	20% to 85%, non-condensing
Storage Humidity	10% to 95%, non-condensing

SEVENTEAM ELECTRONICS CO., LTD. Copyright(C)2007 All Rights Reserved.
Headquarters：2F, No. 35, Lane 167, Sec. 1, Tung Ho E. St, Taipei, Taiwan Tel:+886-2-2882-9050 Fax:+886-2-2882-6230~1.
Factory：Bei An Industrial Park, Huang Jiang, Dong Guan City, Guang Dong Province, China Tel:+86-769-8362 1007 Fax:+86-769-8362 1006