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Item#:N82E16817103936
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Antec SmartPower 2.0 SP-450 450W ATX12V Power Supply - Retail

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Antec SmartPower 2.0 SP-450 450W Power Supply - Retail
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Antec SmartPower 2.0 SP-450 450W Power Supply - Retail Antec SmartPower 2.0 SP-450 450W Power Supply - Retail Antec SmartPower 2.0 SP-450 450W Power Supply - Retail Antec SmartPower 2.0 SP-450 450W Power Supply - Retail Antec SmartPower 2.0 SP-450 450W Power Supply - Retail Antec SmartPower 2.0 SP-450 450W Power Supply - Retail Antec SmartPower 2.0 SP-450 450W Power Supply - Retail Antec SmartPower 2.0 SP-450 450W Power Supply - Retail
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Manufacturer InfoReturn Policies

Manufacturer Contact Info

Return Policies

This item is covered by Newegg.com's Standard Return Policy.

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • Restocking Fee: Yes
Customer ReviewSpecifications

Review Summary (read all 93 Reviews)

5
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15%
4
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9%
3
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2%
2
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25%
1
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49%
Product Rating:
Total Reviews: 93

Sending it back

white Reviewed By: jh on 6/13/2007
Rating + 1
Tech Level Tech Level: high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Worked great while it was working. More quiet than my previous power supplies. 3 year warranty.
Cons: It's not working after 6 months. Actually needing to use the warranty.
Other Thoughts: Sending it back to Antec.
1 out of 1 people found this review helpful. Did you? Yes No

white Reviewed By: on 6/1/2007
Rating + 1
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: There are none.
Cons: This power supply is a piece of junk. I have had 3, yes 3 of these power supplies fail in less than 2 years. All of them had the same problem.
Other Thoughts: I highly commend Newegg with their return policy. They have handled my claims very promptly. I have no doubt that this replacement power supply will fail just as the others did
1 out of 2 people found this review helpful. Did you? Yes No

Bad Capacitors

white Reviewed By: Ernie on 5/29/2007
Rating + 4
Tech Level Tech Level: high - Ownership: 1 day to 1 week
Pros: After buying the Sonata II case, I realized that many had problems with the included SP-450 power supply, so I sent an email to support at Antec, and received the following reply.

Mr.. Young
Please understand we did get some bad capacitors from out supplier and they were installed in the Smart Power Series. And with a capacitor they take time to go bad so the power supplies tested good when tested at production. We apologize to our customers that purchased these power supplies as we were unaware of this situation. But please be assured that the problem has been taken care of with good capacitors. If at anytime your Smart Power supply gives you trouble there is a 3 yr warranty from the time of purchase that Antec will gladly stand behind. Please keep the invoice as it is needed for any warranty work.

John Bowen
Antec Customer Support Supervisor
Cons: None as yet!
Other Thoughts: Capacitors are by far the electronic component with the highest failure rate. Being that the power supply has a 3 year warranty, it might be worth sending it in for warranty work. I hope mine has the good capacitors!
1 out of 1 people found this review helpful. Did you? Yes No
Model
Brand Antec
Model SP-450
Series SmartPower 2.0
Spec
Type ATX12V
Maximum Power 450W
Fans 2
PFC No
Main Connector 20+4Pin
+12V Rails Yes
PCI-Express Connector 1 x 6-Pin
Power Good Signal 100-500ms
Hold-up Time 17ms min.
Efficiency > 70%
Over Voltage Protection +5V trip point < +6.5V
+3.3V trip point < +4.1V
+12V trip point < +14.4V
Input Voltage 115/ 230 V
Input Frequency Range 47 - 63 Hz
Input Current 6 .0A for 230VAC
Output +3.3V@32A, +5V@30A, +12V1@15A, +12V2@17A, -12V@0.3A, +5VSB@2A
MTBF >80,000 Hours
Approvals UL, TUV, CB, FCC CLASS B, CUL
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