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SFX-L Form Factor
SX500-LG
A pioneering SFX-L form factor power supply
Silent running 120mm fan with intelligent semi-fanless operation
Support standard SFX-L form factor and ATX via included bracket
High efficiency with 80 PLUS Gold certification
100% modular cables
All cables made with flexible flat arrays
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500W continuous power output at 40C operating temperature rated for 24/7 operation
Class-leading single +12V rail with 40A
Strict ±3% voltage regulation and low ripple & noise
Support dual PCI-E 8/6pin connectors
Active PFC
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Table of Contents
Related Manuals for SilverStone SST-SX500-LG
Summary of Contents for SilverStone SST-SX500-LG
- Page 1 SFX-L Form Factor SX500-LG A pioneering SFX-L form factor power supply Silent running 120mm fan with intelligent semi-fanless operation Support standard SFX-L form factor and ATX via included bracket High efficiency with 80 PLUS Gold certification 100% modular cables All cables made with flexible flat arrays 500W continuous power output at 40C operating temperature rated for 24/7 operation Class-leading single +12V rail with 40A Strict ±3% voltage regulation and low ripple &...
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Page 3: Table Of Contents
The following manual and guides were carefully prepared by the SilverStone engineering team to help you maximize the potential of your SilverStone product. Please keep this manual for future reference when upgrading or performing maintenance on your system. A copy of this manual can also... -
Page 4: General
SPECIFICATION SFX-L Form Factor SST-SX500-LG 500W Switching Power Supply With Active PFC 80 Plus Gold 1. General 1.1 Scope This specification defines the performance characteristics of a single phase 500 watts, 5output power supply. This specification also defines worldwide safety and electromagnetic compatibility requirements for the power supply which is intended for use in computer products. -
Page 5: Output Characteristics
The peak inrush current shall be less than the ratings of its critical components (including input fuse, bulk rectifiers, and surge limiting device). 2.5 Efficiency SST-SX500-LG provides an efficiency of 87% when measured at full load under 115V/60 and 230V/50Hz condition. 3. Output characteristics 3.1 Normal Operation Output... -
Page 6: Rise Time
3.2 Remote On/Off Controlled mode The PSON# signal is required to remotely turn on/off the power supply, PSON# is an active low signal that turns on the output power rails. When this is not pulled low by the system, or left open, the outputs (except the +5VSB) turn off. -
Page 7: Protection
3.7 PG-OK PG-OK is a power good signal and should be asserted high by power supply to indicate that the +5 VDC and +3.3 VDC outputs are above the under-voltage thresholds of the power supply. When this signal is asserted high, there should be sufficient mains energy stored by the converter to guarantee continuous power operation within specification. -
Page 8: Start Stability
Short circuit placed on +5V,+12V,+3.3V,-12V will latch off. +5VSB will auto-recovery. 5. Start Stability 5.1 No Load Start When power is applied to SST-SX500-LG with no load connected or under minimum load connected, neither damage to power supply nor hazards to users will occur. 5.2 Cold Start The power supply shall operate properly when first applied at normal input voltage and or so maximum load after 4 hours storage in 0℃... -
Page 9: Product Safety
6.1.2 Storage -40 to 70 C Temperature 20 to 95 % noncondensing Relative Humidity 6.2 Altitude The power supply can operate normally at any altitude between 0 to 10000 feet. 6.3 Vibration and Shock Sweep and resonance search for each of X,Y,Z, axis at the sweep. RATE of 1/OCTAVE/Min. -
Page 10: Power Good Signal
8. Power Good Signal A TTL compatible signal for the purpose of initiating an orderly start-up procedure under normal input operating conditions. During power up, this signal is asserted ( low ) until +5V is under regulation and AC reaches min. line specification range. After all voltage are going appropriate level, the system may have a turn on delay of 100mS, but no greater than 500mS. -
Page 11: Mtbf
9. MTBF The MTBF of the power should be 100,000 hours min. 10. Harmonics The product shall meet requirement for EN61000-3-2 & EN61000-3-3 :2003 standard of class D, test at 230Vac 50Hz. 11. Power Factor The power supply with active power factor correction, and meet the EN61000-3-2 standards, The power factor is greater than 0.95 at 230V/50Hz, Max. - Page 12 G11222240...
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