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Manufacturer Warranty
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.
Use this link for full details.
- Manufacturer Limited Warranty period (parts): 3 years
- Manufacturer Limited Warranty period (labor): 3 years
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
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| Product Rating: |
   
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| Total Reviews: |
30 |
Works - no issues
- Pros: First, this build was for work and my budget was $500. Seasonic has a good reputation and went with a low cost PS (every penny counts with a build like this). There were plenty of connecters, molex and SATA, and had no issues.
- Cons: The PS is made out of sheet metal, bent to form a box. I noticed one of the sides was not properly alligned and not sure why because Newegg packed it very well. I pushed on that side with the handle of a screw driver and it snapped back to where it should be.
- Other Thoughts: I got the build from a discussion forum on tomshardware and modified it some:
Motherboard - ASRock A780LM AMD Micro ATX CPU - AMD Athlon 64 X2 5600+ Windsor AM2 Dual-Core Memory - G.SKILL 4GB 240-Pin DDR2 800 (PC2 6400) Hard Drive - Western Digital Caviar SE 320GB CD ROM - LITE-ON Black DVD-ROM IDE iHDP118-08 Case - Rosewill R101-P-BK MicroATX Mid Tower Power Supply - SeaSonic SS-300ES 300W ATX12V
Probably a dud (sort of DOA)
- Pros: In theory this PSU would be a good fit for low wattage setup. 4-SATA power plugs.
- Cons: Sadly this one arrived (almost) dead. I hooked it up and testing the box I was building. Then a few days later when I actually built the box there was nothing. After some troubleshooting I figured out that once more than one drive was plugged in the PSU failed.
- Other Thoughts: This was a low wattage system, the PSU only needed to power an Intel Atom board, a small case fan, and HDD's. Clearly 1xHDD and the chip, board, fan were nowhere near 300W. I assume I just got a dud. On the plus side when it was working (with one drive) the whole system only used 43Watts.
Very quiet
- Pros: Quiet, works well in my small system
- Cons: None if the power rating handles your needs.
| Model |
| Brand |
SeaSonic |
| Model |
SS-300ES |
| Spec |
| Type |
ATX12V Ver.2.2 |
| Maximum Power |
300W |
| Fans |
One Double Ball Bearing 8cm fan |
| PFC |
Active |
| Main Connector |
20+4Pin |
| +12V Rails |
2 |
| PCI-Express Connector |
No |
| SLI |
No |
| CrossFire |
No |
| Modular |
No |
| Hold-up Time |
10ms typical |
| Efficiency |
> 80% |
| Energy-Efficient |
80 PLUS Certified |
| Input Voltage |
100 - 240 V |
| Input Frequency Range |
50/60 Hz |
| Input Current |
5A |
| Output |
+3.3V@18A,+5V@20A,+12V1@17A, +12V2@17A,-12V@0.8A,+5VSB@2.5A |
| MTBF |
>100,000 Hours |
| Approvals |
CB, CE, FCC, TUV, cUL, RoHS |
| Features |
| Features |
Double forward converter circuit High efficiency and reliability Low ripple & noise Super low noise fan control Short circuit protection on all outputs Over voltage protection Over power protection 100% hi-pot test 100% burn in, high temperature cycled on/off
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| Manufacturer Warranty |
| Parts |
3 years limited |
| Labor |
3 years limited |
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