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Thermaltake Litepower 450W Power Supply Review

paulktreg    -   April 30, 2009
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Specification:

 

Ratings Table:

 

 

 

 

 

 

 

Electrical Specification
AC Input
100-240VAC     50-60Hz
DC Output
3V3
5V0
12V1
12V2
-12V
5VSB
Max Current
24A
24A
17A
17A
0.5A
2.5A
Min Current
0.1A
0.2A
0.1A
0.5A
0A
0.05A
Max O/P Power
123W
204W
204W
6W
12.5W
Total Power
450W

 

System Protection:

 

Over Voltage Protection
Voltage Source
Protection Point
+3V3
4.3V Max
+5V
7.0V Max
+12V
15.6V Max
Over Current Protection
Output Voltage
Protection Point
+3V3
60A
+5V
48A
12V1
25A
12V2
25A
Short Circuit Protection
Activated when any DC rails short circuited

 

Safety & Agency Approvals:

 

EMI
Regulatory
FCC 47 Part 15 Subpart J, Class B 115VAC
CISPR 22 Class B 230VAC
Safety
Standards
CUL (UL 60950-1)
TUV EN60950-1
BSMI
GOST-R
CE
CB

 

Power Supply Weight:

 

Power Supply Weight
Manufacturer/Model
Weight
Thermaltake Litepower 450W
1.7kg
3.7lbs

 

Power Supply Connectors:

 

Connectors
20+4 Pin Motherboard
Hard Wired
1
4 Pin ATX 12V
Hard Wired
1
Peripheral 4 Pin
Hard Wired
5
SATA Power
Hard Wired
4
FDD 4 Pin Power
Hard Wired
1
PCI-Express 6 Pin
Hard Wired
1

 

Power Supply Cable Lengths:

 

Cable Lengths
Type
Approximate Cable Lengths & Connector Spacings
Qty
Hard Wired
PSU > 16” > 20+4 Motherboard
1
Hard Wired
PSU > 16” > 4 Pin ATX 12V
1
Hard Wired
PSU > 16” > Peripheral > 4” > Peripheral > 4” > FDD
1
Hard Wired
PSU > 16” > Peripheral > 4” > Peripheral > 4” > Peripheral
1
Hard Wired
PSU > 16” > SATA > 4” > SATA > 4” > SATA > 4” > SATA
1
Hard Wired
PSU > 16” > PCI-Express 6 Pin
1

 

Features:

 

Exactly as printed on the box or user manual.

 

  • Meet 80 Plus requirements (80% minimum efficiency at 20%, 50% and 100% of rated output)
  • Intel ATX 12V 2.3 Compatible
  • Dual +12V output circuit provides outstanding steady output for system
  • Universal AC input 100~240V automatically scans and detects the correct voltage for different country.
  • Active Power Factor Correction (PF value up to 0.99)
  • Dimensions: 150mm/6.0"(W) x 86mm/3.4"(H) x 140mm/5.5"(L)
  • Industrial grade protections: Over Current, Over Voltage, and Short Circuit protection.
  • Safety/EMI Approvals: UL, CUL, CE, CB, FCC, TUV, GOST and BSMI certified.

 




  1. Introduction & Closer Look
  2. Closer Look (The Power Supply)
  3. Specifications & Features
  4. Testing: DC Voltage Load Regulation At 110VAC & 230VAC
  5. Testing: Efficiency, Power Factor & DC Quality
  6. Testing: Temperature, Noise Level & Fan Speed
  7. Conclusion
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