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Item#: N82E16817182207

Rosewill SL-300TFX 300W TFX12V Power Supply - OEM

  • TFX12V
  • 115 / 230 V
  • 20+4Pin Main Connector
  • Pin It
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The Rosewill SL-300TFX is a TFX power supply used with MicroATX slim case (Compatible with Rosewill R379-M case). It provides robust and reliable output for your entire system, while silent fan cools the PSU to keep it running at peak performance. 115 /230 V makes it universal for global use.

  • newegg 300W Maximum Power The Rosewill SL-300TFX provides maximum of 300W power output to all your components, a single +12V rail delivers reliable energy to the CPU and graphics card.
  • newegg Silent Cooling A premium fan delivers efficient and quiet cooling which won't disturb you and your co-workers.

Learn more about the Rosewill SL-300TFX

Model

Brand
Rosewill
Model
SL-300TFX

Spec

Type
TFX12V
Maximum Power
300W
Fans
1
PFC
No
Main Connector
20+4Pin
+12V Rails
Single
PCI-Express Connector
No
SATA Power Connector
1
SLI
No
CrossFire
No
Modular
No
Hold-up Time
> 16ms at Full Load and nominal input voltage
Efficiency
70% min. under max. range load
Over Voltage Protection
Yes
Overload Protection
Yes
Input Voltage
115 / 230 V
Input Frequency Range
50/60 Hz
Input Current
10A @ 115V, 6A @ 230V
Output
+3.3V@20A, +5V@12A, +12V1@6A, +12V2@16A, -12V@0.3A,+5VSB@2A
MTBF
100k hours at max. load, normal line and 25°C
Approvals
CE, cUL, CSA, CB, TUV, FCC, NEMKO, DEMKO, SEMKO, TC
Dimensions
5.5" x 2.45" x 3.5"
Weight
2.8 lbs.

Features

Connectors
1 x Main connector (20+4Pin)
1 x 12V (P4)
2 x peripheral
1 x SATA
1 x Floppy
Features
Compatible with Rosewill R379-M case

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Rosewill SL-300TFX

Do you own this product? Write a Review

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  • N/A
  • 5/17/2013 12:19:30 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsDecent replacements for OEM

Pros: Purchased two of these on two different occasions back January of this year. Both are workng fine. Bought them to replace aging/failing units in cases (purchased from the EGG) that were/are 4 + years old.

Cons: none to speak of!

Other Thoughts: These style of units are rather hard to find, so consumers are limited as to what wattage to choose from.

Did you find this review helpful? Yes No

  • N/A
  • 3/3/2013 6:44:34 AM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsgood

Pros: I have two of these running just fine in 2 pcs for over a year now. Very quiet. Runing Asrock fm1 itx board, A8-3800apu,8gigs 1600mhz ram,xfx gddr5 6670,500 gig 7200rpm hdd, standard dvd drive, and big cooler.

Cons: none

Other Thoughts: If you get one that does not work send it back and they will give you another one. cheap enough to order an extra.you get what you pay for.

Did you find this review helpful? Yes No

  • Speedy
  • 2/20/2013 4:46:55 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsFan Locked Up

Pros: It at least work for a little while better than some people reviewed it as dead when they got it.

Cons: Poor quality never lasted long on a computer that was only
used once a week.

Other Thoughts: Never buy a case that take a odd size power supply.

Manufacturer Response:

Dear Valued Customer,
Thank you very much for purchasing this unit. We strive to provide the most reliable and highest quality products to our customers. Please kindly contact the Rosewill support team either via phone at 800-575-9885 or via email at rma@rosewill.com so we may assist you with a replacement.
Thanks,
Rosewill Customer Care

Did you find this review helpful? Yes No

  • Ironhead3fan
  • 12/10/2012 2:01:42 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsDO NOT BUY

Pros: None I can think of.

Cons: Does not power up.

Other Thoughts: Wish I could give this 0 stars. Bought the matching case that had the same model power supply about a year ago. Unit never did boot. Bought this power supply as a replacement, won't even power on. I connected a spare power supply, one that does not fit in this case, and the computer boots fine. I guess shame on me for not trying that sooner. RMA'ing this unit this week. 3rd product in a row from Rosewill in the past 30 days that was defective. Won't be buying any more of their products.

Manufacturer Response:

Dear Valued Customer,

We do apologize for this unexpected inconvenience with our product Please kindly contact Rosewill support team either via phone at 800-575-9885 or email at rma@rosewill.com so we may assist you.
We are eager to assist you in any possible way. We look forward to hearing from you soon.

Thank you
Rosewill Customer Care

0 out of 1 people found this review helpful. Did you? Yes No

  • C00lhand
  • 11/4/2012 4:53:39 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsJust over a month

Pros: Very quiet and hard to find form factor. The design is very nice and I like the sound levels.

Cons: Reliabilty issues.

Other Thoughts: I purchased this on Sep 23. Today is Nov 4 so it's been 6 weeks and today the power supply fan died, my machine overheated and shut down. Quiet fan, good...no fan, not good.

Manufacturer Response:

Dear Valued Customer,

Please contact the Rosewill support team either at 800-575-9885 or Email us at techsupport@rosewill.com so that we may further assist you.

Thank you
Rosewill Customer Care

Did you find this review helpful? Yes No

  • jack
  • 2/27/2012 4:52:38 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggsWorked Great until it Didn't

Pros: Quiet. When it blew it just stopped working and did not take any other components out with it.

Cons: Blew after about a year, purchased on 12/5/2010 it stopped working today (02/27/2012).

Other Thoughts: I bought this power supply to replace a power supply in an htpc. It's a good thing I kept the original so a I had relatively little down time.

Did you find this review helpful? Yes No

  • CMoney
  • 2/17/2012 9:14:08 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsWorks!

Pros: Fit the case, and works! the old one went out, first funny-shaped PS I've had to buy, will buy again if I have a need.

Cons: None

Did you find this review helpful? Yes No

  • Benji
  • 11/27/2011 4:45:54 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsDidn't Last

Pros: Worked for a while. Wasn't DOA.

Cons: Failed after 5 months.

Other Thoughts: No even half decent power supply should fail that early.

Manufacturer Response:

Dear Valued Customer,
Thank you very much for purchasing this unit. We strive to provide the most reliable and highest quality products to our customers. Please kindly contact the Rosewill support team either via phone at 800-575-9885 or via email at rma@rosewill.com so we may assist you with a replacement. We are eager to assist you in any possible way and look forward to hearing from you soon.
Thanks,
Rosewill Customer Care

Did you find this review helpful? Yes No

  • JP
  • 10/16/2011 3:03:23 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsDOA and its a used power supply!

Pros: None really. Usually I can say Newegg shipping was speedy, but in this case delivery took a week. The power supply is trash...

Cons: Okay, the unit was DOA, which sometimes happens and isn't a big deal. What upset me so much about this one was the power supply I recieved was clearly a used item. The factory warranty seal was torn indicating someone had been inside the unit. The wires were damaged and the fan blades had enough dust on their leading edges to indicate it's been running for awhile in someone's desktop. Now if I had paid for a used or remanufactured item then so be it, but this thing is advertised as a new PSU and it clearly isn't...

Manufacturer Response:

Dear Valued Customer,
Thank you very much for purchasing this unit. We strive to provide the most reliable and highest quality products to our customers. Please kindly contact the Rosewill support team either via phone at 800-575-9885 or via email at rma@rosewill.com so we may assist you with a replacement. We are eager to assist you in any possible way and look forward to hearing from you soon.
Thanks,
Rosewill Customer Care

1 out of 1 people found this review helpful. Did you? Yes No

  • CoreyX64
  • 9/9/2011 4:26:03 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsquiet power supply

Pros: its cool, and runs very quiet. perfect for low profile MicroATX builds. Used to replace a factory PSU in my aunt's PC from 2007. it has been running great since 09 and hasn't quit since. It also does get quite a bit of use.

Cons: On 1 occasion, the fan came ajar and made a vibrating noise. A few good hits to the power supply and it quieted back down. Nothing too significant. Needless to say it is still cooling as it should---quietly.

Other Thoughts: 25 bucks, small, cool, and quiet. All you could ever ask for in a MicroATX PSU. Good buy from Newegg.

0 out of 1 people found this review helpful. Did you? Yes No

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Buzz

Great little supply, TFX not so standard?

5 out of 5 eggs
Very quiet, stays cool
— Sparky 11/4/2010

Impressively Quiet.

4 out of 5 eggs
Quiet and small. Very quiet. I have this in a small enclsure I've been setting up for a media machine and the OEM power ...
— Toophless 10/6/2010


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Item#: N82E16817182207
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