Supports all ATX 2.01, ATX 2.03, and ATX12V Intel and AMD systems

Home > Product > Power Supplies > HPC-430L12S

HIGH POWER HPC-430L12S is a high quality computer power supply certified by UL for safety.   It is designed to be a quiet, reliable, and safe work-horse PSU for virtually all desktop PC configurations based on 4pin 2x2 12V motherboard.   Built using only high quality components, this is a power supply you can trust that won't reset, freeze, or shut-down randomly.   It is even designed to operate with stability when A/C voltage fluctuates.   Great choice if you need to upgrade your power supply to support dedicated PCIE graphic card for your custom PC or name brand systems (see compatible list at the end of the page)

430-watt output.

Automatic fan speed control with thermostat built-in to minimize fan noise

Supports PCI-Express video card

Four (4) flush-fitting right-angle type SATA power connectors

Built-in Quad Electrical Protection (OVP, OPP, SCP, and OCP)

Backward compatible with 20pin motherboard

High standard of quality with FCC, UL, cUL, CE, and C-TICK N279 certification

I/O Switch for emergency manual shut-down

Connectors Summary  |  Physical Dimensions  |  Cable's Length

Technical Specification

  • 430 Watts peak output.
Works with Intel Pentium 4 systems
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 DuronTM systems.

AC Input (115v/ 230v switchable):
115V @ 60 Hz - 9A max, or
230V @ 50Hz  - 5A max

Load Range
Regulation Ripple
1. +5V 20.0A +5% ~ -5% 50 mV
2. +12V1 18.0A +5% ~ -5% 200 mV
3. +12V2
18.0A +5% ~ -5% 200 mV
4. -12V 0.8A +10% ~ -10% 200 mV
5. +5VSB 2.0A +5% ~ -5% 100 mV
6. +3.3V 20.0A +5% ~ -5% 100 mV

12V1 & 12V2 combined maximum power output is 300-Watts
5V & 3.3V combined maximum power output is 130-Watts

MTBF Life Expectancy of this model:

100,000 hours* (11 years & 2 months)
*exclude the life of the fan which is affected by environment.

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

Efficiency: 65 % minimum when measured at full load

High standard of quality with FCC, UL, cUL, CE, and C-TICK Certification.

 Hexavalent chromium-FREE
 PBDE flame retardants-
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.


Input Protection
In primary circuit of the power supply , a protected fuse is inserted. Only internal fault of the power supply will cause the fuse to be blown.

Output Protection
Over Voltage Protection: The +5V/+12V/+3.3V DC outputs are protected against the over voltage condition . Maximum value can't be over 6.8V at 5V terminal ,15.6V at 12V and 4.5V at 3.3V.
Over Power Protection: As a protection against excessive power delivery due to output short circuit or over load usage, this power supply can electronically limit the output current to not surged to exceed 60% of its designed output power.  
Short Circuit Protection: Short circuit placed on any DC output will shut down all DC outputs and latch.  After that, the unit may need to be removed from system or unused for some time before it can be used again.
Over Current Protection: Current protection is designed to limit the current to ensure the system operate within safe operating conditions.  The recommended over current protection scheme is for the power supply to latch into the shutdown state.  After that, the unit may need to be removed from system or unused for some time before it can be used again.  The setting of over current protection for each output rail is as following:  +5V is less than or equal to 50A ,  +3.3V is less than or equal to 60A,+12V is less than or equal to 40A.

Connectors Summary

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

(fixed 24pin version optional)

click to supersize
Peripheral Power Connector3
Floppy Drive Power Connector1
Connector NameQuantityPicture
Serial ATA Power Connector (90-degree type to fit in tight corner)
4-pin ATX12V Power Connector1
PCI-Express Power Connector
(for PCI-EXPRESS video card)


Physical Dimensions
  • Standard ATX dimensions: 150(W) x 86(H) x 140(D) mm


Upgrade Replacement Power Supply for Many OEM PS Models
Compatible with Many Name Brand PC Systems

Current Compatibility List 

Bestec ATX-300-12EB3 305w, ATX-300-12Z
Compaq Presario CQ5600F SR5510
Delta DPS-350AB-8A GPS-450AA-100 A  GPS-300AB-200D DPS-250AB-22E
p/n: L375P-00 N375P-00 PH344 KH624 L305N-00  PS-6371-1DF-LF WM283
Dell Dimension E310 E510 9100 9150 9200
XPS 400 410 420 430, XPS Studio 9100 9150
Dell Inspiron 518 519 530 531 537 540 545 546 620 660 MT (Mini Tower)
Enlight HPC-250-101 HPC-250-102 HPC-300-101 HPC-300-102 HPC-340-101 HPC-360-101 HPC-360-102 HPC-430L12S

Gateway Part Number:
102544 1008272, 1008288, 1008289, 1008290, 1008291, 1008292, 1008330, 1008348, 1008349, 2900721, 2900725, 2900729, 2900757, 2900758, 2900759, 2900760, 2900761, 3501957, 3501973, 3502062, 4053, 4190, 4410, 4422, 4494, 4548, 4659, 4688, 5021, 5024, 5124, 5293, 5389, 5400, 5766, TME314924, TME3460, WME314924,700X, 6500843
Gateway Model:
5200XL, 3250S, 3200S, 3200XL, 5200S, 5200X, 3250X, 3200SB, B-730A, B-530A, B-330A, B-330B, B-330C, B-530-1, B-530-2, 420GR, 815GM, 614GE, 816GM, 818GM, 817GM, 830GM, 827GM, 831GM, 831GH, 834GM, 838GM, 838GH, 842GM 510 XL 310 310X
Hipro HP-P3087F3 HP-D3057F3R
HP Pavilion
a6400f,a6400la, a6400z CTO,,,a6402f,, a6403hk, a6403w, a6405cn, a6405la, a6406cn, a6406la, a6407c, a6408hk,,, a6410in, a6410la, a6410t CTO ,,,, a6411la ,,,, a6412p,,a6414f,,a6415cn ,,a6417c,a6417l, ,a6418f,a6418l,,a6419fh,,,, ,a6420a,a6420in,a6420tw, ,,,,
HP Pavilion Elite M9000 Series
        M9200T, M9260f, M9400F, M9425f, M9426F, M9452P, M9500F, M9500Y, M9510F, M9520F, M9715f .....
HP Part No:
5187-6114, 5188-0131, 5187-5166, 5187-6116, 5188-2625, 5188-2859

Factory Outlet Store
warranty detail

USA & Worldwide
(Fulfilled by J.D.Research, Inc.)
US$ 39.99

1-Year Express Replacement Advantage Warranty 
- Repair or Replace in 3-business Days -

Model Relationship:  HPC-430-P12S is the PFC version with 2x SATA and a slightly different case with silver round fan guard

UPC: 0897101000103
ASIN: B00169L4RM

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