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Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current.
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Manufacturer Limited Warranty period (parts): 1 year
Manufacturer Limited Warranty period (labor): 1 year
Tech Level: somewhat high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Runs cool w/ 2 fans. It has more connections than you need for a mATX PSU. Glossy steel casing is nice...
Cons: None
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so-so
Reviewed By: Anonymous_Coward on 9/20/2009
Tech Level: high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Very quiet...when it's not buzzing. No problems with power being delivered to the system. Looks and feels sturdy. Worked fine for about 6 months of use, until this buzzing started.
Cons: I have this installed in a HTPC system running MythTV, so it's in my living room. After being powered on for about 10 minutes, the power supply starts to make a loud buzzing noise...it's very distracting. I don't trust it, and will replace it.
Other Thoughts: Strictly speaking, it still delivers power to the system just fine. But the buzzing sound leaves me concerned, and it's very hard to watch TV with that noise in the background. I bought it because it seemed to be the best of the available ~400W MicroATX PS available at NewEgg. If you can, measure the space where your PS will go, and don't limit yourself to the MicroATX PS...check out all the PS and see if their measurements make it a good fit for your case. There are lots of quality vendors selling ATX units that may fit your needs instead.
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Works Great, Runs Hot
Reviewed By: bunda3 on 8/20/2009
Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Fits, and was inexpensive mATX PSU w/ 400w of power... hard to find in that wattage/price range.
Also, quiet fan for a small unit. Using in HTPC case. It's difficult to make smaller fans quiet.
Cons: the exhaust is very hot! Athena says this is a very efficient PSU, but I don't think they claim to be 80+ efficient. Maybe that's why so hot?
Not silent. Can still faintly hear the sound from this PSU's exhaust fan (and to be fair, other fans in the case) in my living room when the HTPC is on.
Other Thoughts: recommended if still in the price range I bought it for, or less expensive.
Good value for mATX HTPC build
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Model
Brand
Athena Power
Model
AP-MP4ATX40
Spec
Type
ATX12V / MicroATX / SFX12V v 2.2
Maximum Power
400W
Fans
2
PFC
No
Main Connector
20+4Pin
+12V Rails
Single
PCI-Express Connector
2 x 6-Pin
SLI
Ready
CrossFire
Ready
Modular
No
Over Voltage Protection
Yes
Input Voltage
115/ 230 V
Input Frequency Range
50/60 Hz
Input Current
14A @ 115V, 7A @ 230V
Output
+3.3V@12A,+5V@19A,+12V@20A,-12V@0.8A,+5VSB@2.5A
MTBF
100K hours at 25°C
Approvals
cUL,UL, TUV, CB, CE
Dimensions
5”(W) x 2.5”(H) x 4.75”(D)
Features
Features
High efficiency Low Ripple & Noise Output over voltage protection Short circuit protection on all outputs Reset table power shut down Complies with FCC part 15 subpart J Class B at 115VAC operation & CISPR 22 Class B at 230 VAC operate 100% burn-in under high ambient temperature (50°C) Vacuum-impregnated transformer 100% Hi-pot tested HP Video Power Connector Ready
please check manufacturer website for cross reference
Reviewed By: BigMc on 1/10/2010
Tech Level: somewhat high - Ownership: 1 week to 1 month
