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Manufacturer Warranty
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Use this link for full details.
- Manufacturer Limited Warranty period (parts): 1 year
- Manufacturer Limited Warranty period (labor): 1 year
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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Sometimes, you don't need a thoroughbred, you just need a sturdy workhorse. With a rating of 100K hours Meant Time Between Failures (MTBF), this plucky little supply from Silverstone is just such a workhorse.
Possessing an output of 400 Watts at >70% efficiency, this supply is also inexpensive enough that you could buy a couple of extras as emergency spares. Not that you're likely to need them for years. Dual +12Vdc rails for clean and even distribution of power, this ATX-compatible supply has a 120 mm silent fan to keep it cool without roaring like a jet engine. Four SATA connectors and one PCI-E connect support modern equipment as well as older models.
So, if you need a tough little supply at a good price, this could be the one for you. Check it out and decide for yourself; we'll be right here when you need us.
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- 5
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| Product Rating: |
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| Total Reviews: |
68 |
Its alright
- Pros: Seems to power everything very well. High airflow. Good brand. Deff worth it for the price.
Very long cables, would most likely work in like an Antec P180 or 182
- Cons: Not REALLY quiet, there is some noise there, but its not like a tornado or anything.
Corsair VX450 was quieter when it wasnt whining (almost never)
Not all cables are wrapped in mesh, only the 20+4, the P4 and the PCIe pwr.
- Other Thoughts: Mine came set to 230 volts, last time i remember most people run a 115. I havent gone to the extent of measuring each rail for acuracy, dont much care though because it powers everything fine.
sweet......
- Pros: Great 400 watt power supply...Does what a lot of 500 watt power supplies can`t do. Check out the review from hardocp. In the $50.00 psu roundup..this is the only psu that passed all their tests.
- Cons: Hope it holds up and lasts a long time... Still don`t know how to register or get warranty info..? Emailed silverstone..So far no reply?
- Other Thoughts: Thanks newegg for fast delivery.
| Model | ST400 |
| Type | ATX12V |
| Maximum Power | 301 - 400W |
| Fans | 1 |
| Main Connector | 20+4Pin |
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- 5
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- 86%
- 4
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- 4%
- 3
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- 1%
- 2
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- 3%
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68 |
Nice unit
- Pros: Ive had this one sitting on a shelf for some time as It was on sale and bought it for a backup. I finally installed it in a new build a couple days ago and its quiet and running great so far. Even though its not a high dollar PS it seems to be of decent quality and am pleased so far with it.
- Cons: No cons, long term reliability remains to be seen but have positive impression of the Silverstones quality.
- Other Thoughts: NEVER - - EVER -- EVER buy a no-name cheapo power supply, its not worth risking blowing up hundreds of dollars of hardware to save $20.00 - $30.00 or whatever on the power supply. Cheap supplies can be the cause of no end of hard to find glitches, like spontaneous reboots and who knows what else depending on what the deficiency in the PS is -- not to mention just plain frying your parts at any given time. And even with a name brand, dont let the brand fool you into thinking you can load down a $35-$40.00 power supply with too much hardware, always leave a safety margin of about 25% or more draw below the max rating so its not working at full load all the time-- Chances of a failure or glitch are much less likely.
Steadily Performing PSU
- Pros: This is a great unit. It started as my main PSU for several months until I replaced it with a different brand that offered more power. After that unit died (died!), I switched back to my Silverstone with no problems whatsoever. I've never had a problem or hiccup with this PSU.
- Cons: 400 watts is a little low, so I'd like a higher wattage PSU with the Silverstone label.
- Other Thoughts: A good PSU is one that you install and forget about. When this PSU is in, I never worry.
Absolutely love it!
- Pros: Absolutely love it! It has just about every connection you could ever need. Long cables can reach anywhere in the case, lots of SATA connectors, comes with a cable management strap, runs quiet, reliable power, looks nice ...
- Cons: Its not hydrogen powered ;)
- Other Thoughts: Would buy this power supply again in a heartbeat. Best PS I've ever used.
| Model |
| Brand |
SILVERSTONE |
| Model |
ST400 |
| Spec |
| Type |
ATX 12V 2.2 |
| Maximum Power |
400W |
| Fans |
Silent running 120mm fan |
| Main Connector |
20+4Pin |
| +12V Rails |
2 |
| PCI-Express Connector |
1 x 6-Pin |
| SATA Power Connector |
4 |
| SLI |
No |
| CrossFire |
No |
| Modular |
No |
| Efficiency |
>70% (Max 79.69%) |
| Over Voltage Protection |
Yes |
| Input Voltage |
110 - 120V/ 220 - 240V |
| Input Frequency Range |
50/60 Hz |
| Input Current |
8.5/ 5A |
| Output |
+3.3V@28A,+5V@30A,+12V1@18A,
+12V2@18A,-12V@0.5A,+5VSB@2.5A |
| MTBF |
100,000 hours at 25°C , full load |
| Approvals |
TUV, cUL, FCC |
| Features |
| Connectors |
1 x 20+4Pin motherboard connector (550mm)
1 x 4Pin ATX12V connector (550mm)
1 x 6Pin PCI-E connector (550mm)
2 x Dual SATA connector (500mm +250mm)
2 x triple 4Pin IDE & single floppy power connectors (500mm + 250mm + 150mm + 150mm) |
| Features |
Dual +12V rails for newest systems
Silent running 120mm fan
Four serial ATA connectors
Support PCI-E 6Pin connector
Strong continuous power output
Support ATX 12V 2.2 |
| Manufacturer Warranty |
| Parts |
1 year limited |
| Labor |
1 year limited |
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Reviewed By: Hayden on 5/27/2008
Tech Level: somewhat high - Ownership: less than 1 day
