SeaSonic SS-300TFX Bronze 300 W TFX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply - OEM

Reviews(109)

4.6
TOP FAVORABLE REVIEW
Excellent Replacement for HP Slimline s5753w!!

Obvious.. its a power supply! ;)
80+ Certified
Very quiet, if not totally silent.
Excellent improvement over the stock 220w Stock Unit
Fitment was perfect inside the HP Slimline
Great Price!

None... working perfectly.

My customer is more than pleased with this upgrade / repair. At first I was worried that this PSU would be so expensive it wouldn't be worth the price. However, at 36.99..its well worth it. Great replacement.

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VS
TOP CRITICAL REVIEW
Not that quiet otherwise good PSU after a year

Fit as a replacement when IN WIN BK644.BN300TBL PSU failed.

Wasn't really "super quiet" as advertised. The IN WIN PSU, when working, I could barely hear. This PSU has a typical normal PSU hum that fills my family room when my HTPC is not playing (e.g. Windows Media Center playing a movie or TV). Very annoying for an HTPC. When the HTPC is playing, the hum is not noticeable.

Submitted this review because I was, again, searching for a truly quiet PSU. This PSU's hum grates on me whenever I'm in our family room. My original HTPC was a Dell XPS 420 and it was silent. The original IN WIN case PSU was also just about silent. I bought this because the reviews were great and the evidence was that it was a very quiet PSU. Nope. Has a pretty good hum.

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Warranty & Returns

Warranty

Limited Warranty period(parts): 3 years

Limited Warranty period(labor): 3 years

Read full details

Return Policies

This item is covered by Newegg.ca's Replacement Only Return Policy

Features & Details

  • TFX12V v2.3
  • 80 PLUS BRONZE Certified
  • 47 - 63 Hz

Specifications

General
BrandSeaSonic
ModelSS-300TFX Bronze
Details
TypeTFX12V v2.3
Maximum Power300 W
Fans8cm Double Ball Bearing
PFCActive
Main Connector24Pin
SATA Power Connector2
Haswell SupportNo
Efficiency> 82%
Energy-Efficient80 PLUS BRONZE Certified
Over Voltage ProtectionYes
Input Frequency Range47 - 63 Hz
MTBF>100,000 Hours
ApprovalsCUL, TUV, CB, CE, FCC, C-tick
Features
Features• Pentium 4 ready with P4 connectors • Forward converter circuit • High efficiency and reliability • Low ripple & noise • Super low noise fan control • Short circuit protection on all outputs • Over power protection • 100% hi-pot test • 100% burn in, high temperature cycled on/off
Dimension & Weight
Dimensions6.9" x 3.3" x 2.8"
Additional Information
First Listed on NeweggNovember 03, 2009
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