Home > Product > Power Supplies > SI-A400M2 (20+4)  -- (Discontinued)
New high efficiency upgrade model - available










PS3 Micro ATX


HIGH POWER® SI-A400M2 is a reliable UL safety certified power supply that fits and works in most name brand and custom desktop PC systems.  SI-A400M2 is proven to support legacy systems as well as the latest systems equipped with PCI-Express video card.   Its compact size allows more air flow inside the case and makes installation very easy.   The sophisticated on-board fan speed controller ensures your power system is sufficiently cooled while keeping the fan noise down. The included special 3-pin connector can even report the fan speed RPM to the system in real time, if connected.

  • Solid 400 Watts Performance with Dual-Rail 12V Outputs
  • ATX12V 2.0 
  • UL Approved for safety
  • Dual SATA power connectors built-in
  • PCI-Express power connector built-in
  • Automatic fan speed control (AFC)
  • Fan Speed Monitor connector (3-pin). also known as Fan-C, FAN/C
  • Built-in Triple Protection: Over-Voltage Protection, Over-Power Protection, and Short-Circuit Protection
  • Galvanized steel casing for long rust-free protection
  • RoHS Compliant - made with hazardous-free components
  • Recommended by AMD for Athlon/Thunderbird/Duron.
  • Supports Pentium® 4 processors or Intel® Core 2 Duo Processor.


Dimensions: Width 5 7/8" (150mm) x Height 3 3/8" (85.7mm) x Depth 4" (100mm)
Depth is only 4 inches (100mm) for improved in-cabinet airflow and ease of installation


  Connectors Summary |      Dimensions     |     Cross Reference Chart
RoHS Compliant - made with hazardous-free components
RoHS is the Restriction Of the use of certain Hazardous Substances in electrical and electronic equipment. This has been a standard in Europe and is now becoming a standard in the world. Not only lead, but cadium, mercury, hexavalent chromium, polybrominated biphenyl (PBB), and polybrominated diphenyl ether (PBDE) flame retardants are limited as well.


Connectors Summary

Connector NameQuantityPicture
20pin & 24pin dual-use main connector 

14.5 inch ( 368 mm)

1
ATX12V 4-Pin Power Connector
14.375 inch (364 mm)

1
Peripheral Power Connector

12.5 inch (317 mm)
18.5 inch (469 mm)
24 inch (609 mm)

3
Floppy Drive Power Connector

31 inch (787 mm)
1
SATA Power Connector
 (Right angle type to reach tight corner)

14.5 inch ( 368 mm)
20.75 inch ( 527 mm)


2
PCI Express Power Connector
15 inch (381 mm)
1
3-pin Fan Speed Monitor Connector
- also known as Fan-C, FAN/C, P7, or P9
21.5 inch ( 546 mm)


1





Question: What's Fan Speed Monitor?

Answer: The Fan Speed Monitor connector, when connected to an available 3-pin fan port on the motherboard, provides real time rotational speed of the power supply fan to the system. 

This feature provides an added level of security alarm to the system.  In the event that the power supply's fan failure, the system can now be programmed to shut down immediately or sound an alarm. 

Most motherboard has at least one extra 3-pin fan connector port in addition to the standard CPU fan connector.  Fan Speed Monitor connector does not have to be connected to the motherboard in order for the power supply fan to work.  This power supply has a fan speed controller with built-in temperature sensor. 





Close-up Pictures (click on image to enlarge)
HIGH POWER SI-A400M2 cable harness
HIGH POWER SI-A400M2 cable harness





Technical Specification
Intel Pentium 4 socket 775 & 478 Ready.
Works with any Pentium III processor based system.
Works with any Celeron processor based system.
Recommended for AthlonTM XP systems.
Recommended for AthlonTM/Thunderbird systems.
Recommended for AthlonTM 64 systems.

Worldwide Safety Certifications:


Officially UL listed
(certification #: E320351)
  • UL 
  • cUL
    •
  • FCC
  • CB
  • CE

    		•

        - AC Input (47-63Hz) is switch selectable to 115V (100-127V) or 230V (200-240V).

    Output
    Voltage    		 Load Range
    MAX    		 Regulation Ripple
    Peak-to-Peak
    Max.
    1. +5V 25.0A +5% ~ -5% 80 mV
    2. +12V1 10.0A +5% ~ -5% 120 mV
    3. +12V2 15.0A +5% ~ -5% 120 mV
    3. -12V 0.5A +10% ~ -10% 150 mV
    4. +5VSB 2.0A +5% ~ -5% 80 mV
    5. +3.3V 17.0A +5% ~ -5% 80 mV
    +5V +3.3V combined output should not exceed 145W
    +12V1 & 12V2 combined output should not exceed 180W

    MTBF Life Expectancy of this model:
    100,000 hours* (11 years & 2 months)
    * Excludes the life of the fan

    Operating temperature range:
    10oC - 50oC (50oF - 122oF)






    Dimensions
    Dimensions: Width 5 7/8" (150mm) x Height 3 3/8" (85.7mm) x Depth 4" (100mm)
    Depth is only 4 inches (100mm) for improved in-cabinet airflow and ease of installation



    Cross Reference Chart
    Please check mechanical and number of power connectors differences on your own

      
    System Upgrade for Hewlett-Packard (HP) model#

    Pavilion
    511n, 521n , 522 ,  522n , 523c , 523n , 524c , 524g , 524w , 525c , 525w , 750 , 750N , 751N ,  510k4 ,  6329, 6330, 6331, 6333 Bundle, 6336, 6337, 6340, 6343, 6346, 6350, 6351, 6353, 6355, 6356, 6357, 6360,  6370Z, 6408, 6409, 6460, 6465, 6466, 6467, 6468, 6470Z, 6475Z, 6370Z,  6508, 753n , 7955,   7957 7965 7975, 8500CTO,  8562, 8565C, 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611  8612 8613 8614 8615 8616 8617 8618 8619 8620 8620SP 8621 8622 8622SP 8624 8625 8625SP  8626 8628 8630 8630NW 8630SP 8630SW 8630UK 8631 8632 8633 8634 8635 8635UK  8636 8637 8638 8639 8640FR 8640NW 8640SP 8640SW 8642 8643 8645 8645FR 8646  8648 8650 8650C 8650FR 8650NW 8650SW 8650UK 8651C 8652C 8655C 8655FR 8655NW  8655SW 8656C 8657 8660C 8660NW 8660SP 8660SW 8660UK 8661C 8662C  8665C 8665SP 8668C 8670C 8670FR 8670NW 8670SW 8670UK 8671C 8674D 8674F 8675FR 8676C 8677C 8679F 8680FR 8680NW 8680SW 8680UK 8685FR 8685UK 8690FR 8690UK 8691c 8693C  8694F 8695UK 8699F  8700A CTO, 8700I CTO,  8705 8705A 8705I 8750C 8754C 8755C  8756C 760C 8762C 8765C  8770C 8772C 8785C 9600 CTO,  9600A CTO,  9600I CTO,  9686C,  XL761,  XP789,  8533Z,  8543Z,  8550C,  8555C,  8556C,  8560C,  8562,  8565C,  8566C,  8570C,  8575C,  8576C,  8578C,  8580C,  8586C,  8590C,  8595C,  8650C,  8652C,  8655C,  8656C,  8660C,  8662C,   8668C,  8670C,  8676C,  8693C,  8750C,  8754C,  8755C,  8756C,  8760C,  8762C,  8765C,  8766C,   8772C,  8775C,  8776C,  8785C,  8860,  8870,  9680C,  9682C,  9686C,  9688C,  9690C,  9692C,  9694C,  9695C,  9780C,  9790C,  XL753,  XL754,  XL756,  XL759,  XL761,  XL766,  XL768,  XL773,  XL776,  XL866 , XT860, XT865, XT878, XT938, XT948, XT958, XT959, XT978, XT983, 6511, 6615, 6532, 6553, 6563Z, 6573Z, 6623, 6633C, 6640C, 6643, 6646C, 6648C, 6653C, 6657, 68XX, 6913, 7842, 7851, 7852, 7857, 7859, 7861, 7862, 7864, 7875, 78XX Shell, 7900 CTO, 7905, 7909, 7910 CTO, 7916, 7920, 7929, 7939, 7940, 7950, 7955,  7965, 7970, 8656C, 8660C, 8662C, 8770C, XT860, XT865, XT878, XT936, 9800 CTO XE730, XE743, XE839, a110m, a110t, a200m, a200n, a200t, a200y, a205v, a206x, a207m, a210e, a210n, a210y, a220n, a230n, a244w, a245c, a250e, a250n, a250y, a282n, a287x, a288n, a290n, a296n, a300n, a300y, a302x, a305w, a306x, a307x, a310e, a310n, a316n, a317x, a320n, a324x, a330n, a335w, a336n, a340n, a342n, a345c, a345w, a347x, a350e, a350n, a350y, a362n, a365c, a367c, a375c, a376x, a384x, a387x, a400n, a400y, a404x, a405n, a406x, a408x, a410e, a410n, a410y, a414x, a418x, a420n, a424x, a430n, a434n, a442n, a445c, a445w, a446x, a450e, a450n, a450y, a462x, a465c, a465w, a475c, a500n, a500y, a510e, a510n, a518x, a520n, a522n, a523x, a524x, a527x, a530e, a530n, a532x, a535w, a545c, a550e, a556x, a562n, a564n, a566n, a574n, a600n, a600y, a602x, a605x, a610e, a610n, a610y, a612x, a614n, a618x, a620n, a622n, a624x, a635w, a636n, a640n, a642n, a643n, a645c, a645w, a646c, a647c, a650e, a650y, a656x, a255c, a257c, a262n, a264w, a265c.... and many more.

    Media Center
    863n 3n, 883n, m200y CTO, m260n, m270n, m270, m280n, m370n, m376n, m377n, m380n, m380, m385c, m390n, m400y, m476n
    System Upgrade for Dell systems model#
    Dell Dimension B1000R, B110, 1100, 2200, 2300, 2350, 2400, 2450, 3000, 4600, 4700, 8200, 8250, 8300, 9100 9150, 9200, E310, E510 ,E520,E521,5100,5150,3100
    Dell XPS 400 410 420 430
    Dell OptiPlex GX60, GX150, 160L, 170L, GX240, GX260, GX270 -- except in Desktops and Small Form Factor Chassis.
    Dell PowerEdge 400SC, 600SC
    Dell Precision WorkStation 340, 350, 360


    System Upgrade for Sony Vaio model#
    PCV-C41L PCV-C42L VGC-RB50 VGC-RB54G .... etc.
    Meets or Exceeds Performance Specifications of these Power Supply Models:

    ACBel API-7675, ACBel API-8541
    Astec AA20360
    Bestec: ATS-100 / ATS-150 / ATX-1953D / ATX-1956D / ATX-1956D B1 / ATX-1956-B1/ ATX 1956-B1 / ATX-1956D B2 /ATX-1956F / ATX-1951D / ATX-250-12Z  / ATX-250-12E / ATX-250-12E REV:P7 / ATX-300-12Z / ATX-300-12E / ATX-300-12EB3
    Delta DPS-110-1, Delta DPS-145PB-112, Delta DPS-160GB, Delta DPS-200PB-74 B
    Dell 2n333 (4G456) K2946 NPS-250KB-B (NPS-250KB) HP-P1457F3 HP-P2507F3B / HP-P2507FWP / HP-P2507F3C / HP-P2507F3CP / HP-P2507F3P / HP-D2537F3R/ F4284 / X2634/ Y2682/ ps-6311-1ds
    FSP Fortron/Source/Sparkle: FSP180-60SPV FSP200-60SPV-D VR400 FSP200-60SPV FSP300-60SPC
    HIGH POWER® SI-C145M2  SI-X145M2  SI-X145M3 SI-X145P3 SI-X145  SI-A200M2 SI-C200M2 SI-A250M2 SI-A300M3 HPC-250-101 HPC-250-102 HPC-300-101 HPC-300-102 HPC-340-101 HPC-360-102
    Hipro HP-P1457F3 HP-146SSA HP-146SSC HP-150CLFA6 HP-A2027F3 HP-A2317F3
    HP power supply part # 0950-2700, 0950-2800, 0950-3426, 0950-3623, 0950-3751, 0950-3961, 0950-4097, 0950-4106,
    0950-4107, 0950-4270, 5185-2974, and 5187-4874.
    IBM 20L2166
    In Win IPS-1806CV-60, In Win IW-P180B2-0, In Win IW-P180BX-0, In Win IW-P180BX-1, In Win LPS-1806DV-20
    LITEON: PS-5101-2 / PS-5101-2B / PS-5151-2  /PS-5151-6 / PS-6151-6 PS-5151-2H3 / PS-6151-6C2 / PS-6161-2 / PS-6161-2 / PS-6161-2H / PS-6161-2H1 / PS-6251-01
    PC Chips PC100 PS150A
    Yokogawa PS036B-0101 Power Supply







    Lower wattage versions:


    New high efficiency upgrade model - available



    This web site is powered by
    100% wind energy

    ASIN: B0019LIUZG
    UPC: 0897101000127
     

    HIGH POWER®  is committed to quality & longevity
             Copyright © 2008-2017 HIGH POWER® All rights reserved.