• All Departments
  • Digital Download
Quick Links
Windows Device Finder
Ink & Toner Finder
Kingston Memory Finder
Corsair Memory Finder
Prize Picker
Rebate Archive
Send Us a Message
eBay Outlet
We Accept
Shop Safely
HACKER SAFE certified sites prevent over 99.9% of hacker crime.
Click to verify BBB accreditation and to see a BBB report.
NCIX - Our products on Shopbot
Testimonial Box
"Congratulations NCIX on receiving a Gold Customer Satisfaction Award on ResellerRatings: http://www.reseller..."
— Marco_H
Read More
Write Review

Seasonic 300TFX82-C1 TFX12V Power Supply 80+ Bronze

Seasonic 300TFX82-C1 TFX12V Power Supply 80+ Bronze - 1
Actual product may not be exactly as shown.
Seasonic 300TFX82-C1 TFX12V Power Supply 80+ Bronze - 54149_l.jpg Customer Photos (0)
Seasonic Electronics
Reg. Price: $47.98  CAD
This Product is Not Available

This item is no longer available. Notify me if this product is available again.
Service Plan:
NCIX Express Exchange
If your product is diagnosed as defective, we will replace it with a brand new one! Learn More
None, I do not want NCIX Express Exchange 1 Year Component Express Exchange - Only $3.99 2 Year Component Express Exchange - Only $8.99 3 Year Component Express Exchange - Only $14.99
Avg. Rating:
Share this:
Add to your wish list
E-Mail to a friend
More from Seasonic Electronics
More Power Supplies from Seasonic Electronics
Similar products
Print this item
Notify me

   Shipping Weight:   2.6 lbs
   Part #: 300TFX82-C1

Features    [ Edit | History ]
Quick Specs:
Output Power 300 W
Form Factor Internal
Number of Fans 1
Green Compliant Yes
Green Compliance Certificate/Authority RoHS 80 Plus Bronze

Specifications    [ Edit | History ]
General Information  
     Brand Name: Seasonic
     Manufacturer: Sea Sonic Electronics Co., Ltd
     Manufacturer Part Number: 300TFX82-C1
     Manufacturer Website Address:
     Product Model: 300TFX82-C1
     Product Name: 300TFX82-C1 TFX12V Power Supply
     Product Type: TFX12V Power Supply
     Green Compliance Certificate/Authority: RoHS
80 Plus Bronze
     Green Compliant: Yes
Physical Characteristics  
     Form Factor: Internal
Power Description  
     Output Power: 300 W
Technical Information  
     Number of Fans: 1
     Power Factor Correction (PFC): Active

Seasonic Electronics 300TFX82-C1 Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Seasonic Electronics 300TFX82-C1 reviews.
Min Rui_C
Experience: 2 Months
 Verified Owner
Extremely silent.
This power supply is incredibly silent. You barely can hear it spinning. The HTPC sits below my TV and I'm sitting in the dining room about 5 meters away and I cannot tell whether the PC is on or off.

Experience: 3 Weeks
 Verified Owner
+ Gives owners of "slim" computer cases an upgrade option
+ Decent array of connections for its power rating
+ Price won't break the bank
- Seems to generate a fair amount of heat
- Looked like it fell "off the back of a truck"
I have a Dell Vostro 200 Slim which I've performed several upgrades on over the years (gigabit E-net, Radeon 4550 video card, second HDD, etc).

The hard drive I use for my data kept suffering read/write errors, despite my replacing it several times (Oddly, the OS drive was never afflicted). Eventually, I concluded that my upgrades were stressing its meager 250W PSU too much and I temporarily remedied the problem by placing the second HDD in an external enclosure, but that was really annoying since I used the enclosure for troubleshooting other PCs.

Upon discovering the existence of the TFX format, I began looking for a new PSU. Honestly, I would have preferred a 350-400W unit, but this was the only one NCIX stocked. I couldn't see myself needing more than an extra 50W anyway.

Installing this PSU seems to have fixed the issues I was having with my HDD, so it was definitely worth the purchase. However, it seems to add a lot of heat to my system. The case is warm to the touch now where it wasn't before.

P.S. I don't know where NCIX got this PSU, but I got a real "fell off the back of a truck" feeling from it. The PSU had NO packaging other than a twist tie to hold the cables together. No box, no documentation, no specs, not even a plastic bag! Just seems weird is all.

Experience: 1 Weeks
 Verified Owner
Good price, works
None yet
I got this for a Dell Vostro 230 slim system that needed a bigger power supply when a low profile HD5570 video card was added. No problems yet.

 NCIX Forum Messages

Post a New Message  |    Browse NCIX Forums  

Please note that Forums is not a sales or product support board. For sales or specific product related questions, please send message to receive the fastest response.

Messages about Seasonic 300TFX82-C1 TFX12V Power Supply 80+ Bronze

TFX PSU Dimensions & Usage (FragYourFriends- Jan 11, 13, 0 Replies) Read this message
Would this fit a Dell Optiplex 520 SFF (Mr_CB7- Jan 06, 12, 0 Replies) Read this message
Compatible Cases (David_P- Feb 02, 11, 3 Replies) Read this message

Post a New Message  |    All Messages       Browse NCIX Forums

Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
Reviews from the Web
Submit a review link   |   Latest 30 reviews
Product Warranty
1 year limited warranty through
Sales Policy

All pricing subject to change. For all prices, products and offers, reserves the right to make adjustments due to changing market conditions, product discontinuation, manufacturer price changes, errors in advertisements and other extenuating circumstances. Promotional offers from are subject to availability and are available only while supplies last. No rain checks will be issued on promotional items and offers.

While uses all reasonable efforts to include accurate and up-to-date information on the Site, makes no warranties or representations as to the Site's accuracy. assumes no liability or responsibility for any errors or omissions in the content on the Site. warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages, from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at's sole discretion, and based on vendor's policy.

NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. All NON-DEFECTIVE returns are subject to a 15% restocking fee. No refunds will be issued for blank media, digital cameras (and accessories), opened software, printers, printer supplies, paper, projectors (and accessories), appliances, handhelds, PDAs, notebook computers, special order computers and special order items.

Defective software, video games or DVDs will be replaced by the SAME title and format ONLY (and subject to current availability) within 30 days of the Invoice date. Software, video games and DVDs may be returned within 30 days only if the item is UNOPENED (with shrink wrap still intact) at the sole discretion of does NOT apply a surcharge to credit card orders. Please read our RMA & warranty policy and terms & conditions for more information. If you have any questions regarding our sales and warranty policies, please send us a message -- we'll be glad to answer any of your questions.


Advanced Store Price Match
Get Deal Alerts in your Inbox!
Don't miss out on the latest coupons and rewards.
Please read our
privacy policy for details.
Black Friday Store Hours
Friday Nov 27th 2015
B.C. Stores: 8AM - 8PM
Lansdowne: 10AM - 9PM
ON Stores: 8AM - 8PM
Your Order Company Info Memberships Services Hotlinks
Order Status
RMAs (Merchandise returns)
Contact Us / Store Locator
Terms & Conditions
Privacy Policy
NCIX Rewards
Premier Partner Reseller Program
VIP Memberships
Advantage Membership
NCIX Affiliate Program
3rd Party Affiliate Program
Super Shipping Saver Club
Express Coverage
Express RMA
Express Shipping Service
Express Exchange and Care Coverage
Gift Cards & Balance Checker
Advanced Store Price Match
Same-Day Delivery (NEW)
Black Friday Sale 2015
Boxing Week Sale 2015
NCIX Newsletters
NCIX Forums
Folding @ Home Team
The Banner Vault
International Sites:  Canada
Copyright© 2015 Computer Inc. All rights reserved. / Server ID: 58 20151125062026  983 ms
Back To Top