sure star computer co., ltd no.2-1,daan road, shulin .dist., new taipei city 23 8 , taiwan. e-mail: info@surestar.com.tw tel: +886 2 26 82 2505 http: //www.surestar.com.tw fax: +886 2 2 682 2515 model name: SS-2U40ES (400w power supply for 2u single efficiency R RR R 86%) 1. specification 1.1.ac input voltage range: 100vac 240vac, 10%, 47 to 63 hz. 1.2.input current:8.0 a ( rms ) for 115vac /4.0 a ( rms ) for 230vac. 1.3. input power factor: the minimum power factor at ful l load shall be 0.98/115v 60 hz and 0.95/230v 50 hz. 1.4. inrush current: 35a max. for 115 vac / 55a max. for 230 vac. 1.5.dc output: 400w maximum. output-1 output-2 output-3 output-4 output-5 output voltage +5v dc +12v dc -12v dc +3.3v dc +5vsb output current(max) 25a 32a 0.8a 25a 3.5a output current(min.) 0.5a 2a 0a 0.5a 0.1a ripple/noise max.(p-p): 60mv 120mv 120mv 60mv 60mv line regulation: 1 1 1 1 1 load regulation: 5 5 5 5 5 note: 1. noise test C noise bandwidth is from dc to 20 mh z. 2. ripple frequencies greater than 1mhz shall be at tenuated by the measurement system.
3.add 0.1uf/10uf capacitor at output connector term inals for ripple and noise measurements. 4.the combined total power from 5v & 3.3v shall not exceed 160w. 1.6 ps-on remote on/off control: when ps-on is pulled to ttl low, the dc output is t o be enabled. when ps-off is pulled to ttl high, the dc output is to be disabled. 1.7 pw-ok pw-ok is power good signal and should be asserte d high by the power supply to indicate that +5vdc and +3.3vdc output are above the under voltage thresholds of the power supply ttl. comp atible signal out with 100ms to 500ms. timing of ps-on, pw-ok, and germane vol tage rails although there is no requirement to meet specific t iming parameters, the following signal timings are recommended: 2ms t2 200ms Q Q 100ms t3 500ms Q Q t4 1ms t5 10ms Q 1.8 efficiency: typical >86% at 115vac , full load. 1.9.hold-up time: 16ms at maximum load & normal input voltage.
2. protections 2.1 over-voltage protection output min max +3.3v 3.7v 4.1v +5v 5.7v 6.5v +12v 13.1v 14.5v 2.2 short circuit protection a short circuit placed between the dc return an d the output shall cause no damage and the power supply shall shutdown. 2.3 over power protection the power supply shall shut down when output po wer exceeds 110 to 160 of full load and require a power on cycle be pe rformed by the operate 2.4 no load operation no parts shall be damaged on the power supply. 3. environment temperature 3.1 operation temperature: 0 to 45 3.2 cooling: one 60mm dc fans. 3.3 storage temperature:-20 to 70 3.4 humidity: 5 to 90 non-condensing. 4. mean time between failure(mtbf) using mil - hdbk -217f the calculated mtbf=100,000 hours at 25 75% loading. 5. safety: ul 60950-1, 2 nd edition, csa c 22.2 no. 60950-1-07, 2 nd edition, 2007-03 tuv en60950-1: 2006+a11+a1+a12 cb iec60950-1: 2005 bsmi cns14336-1, cns13438 6. emi noise filter: en55022:2006+a1:2007, en55024:1998+a1:2001+a2:2003 en61000-3-2: 2006+a2:2009 en61000-.3-3: 2008, iec61 000-4-2,-3,-4,-5,-6,-8,-11
7. dimension l 200 x w 100 x h 70 mm model no ? part no ? mm of date sheet ? draw no D? units draw by. LD check by. approve by. ? ? projection: material ? ?? : S : .1 .05 .025 .x= .xx= .xxx= toleances: jacky sure star computer 2009,12,16 ss-2uxxes (a) (b) sppc t1.0 ss-2u50es SS-2U40ES 8. pinouts of connectors atx or eps (20+4)pin x 1 , m8p +12v power connector x 1 , m4p +12v power connector x 1 , h.d.d. x 9 , floppy x 1 sata x 2.
below cable length start from outer cage: p24 14 16 15 17 13 18 19 21 20 22 23 24 1 24 3 59 78 6 11 12 10 orange(+3.3v) red(+5v) pin no. wire color pin no. gray(pg) purple(+5vsb) nc blue(-12v) yellow(+12v) green(ps-on) wire color black(gnd) 420mm/18awg 420mm/22awg 420mm/18awg 420mm/20awg 420mm/20awg 420mm/18awg length length housing 420mm/18awg 420mm/18awg orange(+3.3v) orange(+3.3v) orange(+3.3vs) black(gnd) black(gnd) red(+5v) yellow(+12v) orange(+3.3v) black(gnd) black(gnd) black(gnd) black(gnd) black(gnd) red(+5v) red(+5v) red(+5v) 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg connector housing: molex 39-01-2240 or equivalent 24pins(eps12v) terminal: molex 39-00-0039 or equivalent 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg 420mm/18awg l=420mm20mm pin13 pin1 pin12 pin24 p24 connector housing: molex 39-01-0240 or equivalent l=440mm 20mm l=150mm 10mm pin5 pin1 pin4 pin8 pin3 pin1 pin2 pin4 pa pb 8pins(eps12v)x1 pin 1 2 3 42 1 housing pa pb 440mm/18awg connector housing: molex 39-01-0280 or equivalent length 150mm/18awg 150mm/18awg pin 5 6 7 8 length black/black 4 3 wire color wire color black/black black black black black yellow/yellow yellow/yellow yellow yellow yellow yellow 440mm/18awg 150mm/18awg 150mm/18awg
4 3 2 1 pg 4 3 2 1 ph l=430mm 20mm l=150mm 10mm l=150mm 10mm l=150mm 10mm 22awg 1007 l=430mm 20mm l=150mm 10mm l=150mm 10mm 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 pg ph pi pj pd pe pf pi pj 4 3 2 1 l=430mm 20mm l=150mm 10mm l=150mm 10mm 4 3 2 1 4 3 2 1 4 3 2 1 pa pb pc l= 43 0mm20mm pk s.ata-500l+ s.ata-150l l=150mm 10mm pk pl pl 4 3 2 15 (1-3) (4-6) (7-9) (10-12) (13-15) 4 3 2 15 (1-3) (4-6) (7-9) (10-12) (13-15) pd pe pf connector housing: amp 171822-4 or equivalent 4 3 1 2 pin no. pin no. length housing 150mm/18awg 4 3 1 2 pa pb yellow / yellow 150mm/18awg 150mm/18awg wire color wire color 150mm/18awg 4 3 1 2 pc 150mm/18awg 150mm/18awg 150mm/18awg 150mm/18awg 4 3 1 2 pin no. pin no. housing 150mm/18awg 4 3 1 2 150mm/18awg 150mm/18awg wire color wire color 150mm/18awg 4 3 1 2 150mm/18awg 150mm/18awg 150mm/18awg 150mm/18awg 150mm/22awg 4 3 1 2 150mm/22awg 150mm/22awg 150mm/22awg 150mm/18awg connector housing: h.d.d. for easy plug 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg pin no. housing wire color housing: molex 675820000 or equivalent terminal: molex 675810000 or equivalent 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg 150mm/18awg 150mm/18awg 150mm/18awg 150mm/18awg 150mm/18awg 1 2 3 4 5 1 2 3 4 5 yellow / yellow black / black black / black black / black black / black red / red black yellow black red red / red connector housing: h.d.d. for easy plug yellow / yellow yellow / yellow black / black black / black black / black black / black red / red black yellow black red red / red yellow / yellow black / black black / black red / red red / red yellow / yellow orange black / black black red orange / orange black / black black yellow length length length length 4 3 1 2 pin no. pin no. length housing 150mm/18awg 4 3 1 2 yellow / yellow 150mm/18awg 150mm/18awg wire color wire color 150mm/18awg 4 3 1 2 150mm/18awg 150mm/18awg 150mm/18awg 150mm/18awg connector housing: h.d.d. for easy plug 430mm/18awg 430mm/18awg 430mm/18awg 430mm/18awg yellow / yellow black / black black / black black / black black / black red / red black yellow black red red / red length note: specification and wiring diagram subject to c hange without notice. dec. 25, 2012
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