Scan code: LN70662 Manufacturer code: CP-9020104-UK

Corsair SF450 450W SFX Silent PSU/Power Supply

450W Corsair SF450 High Performance, 80PLUS Gold, Full Modular, SLI/CrossFire, Single Rail, 37A +12V, EPS 12V, 92mm Fan

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Scan code: LN70662 Manufacturer code: CP-9020104-UK

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£82.99

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Delivery Options

By DPD On 1st Mar to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window
Weekend, timed and European delivery options are available at checkout
Collect instore Collect from our Bolton store, BL6 6PE | Free

Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)
UPS and DPD Pickup Pickup from local convenience store | £4.79

Collect your parcel from your newsagents, petrol stations and convenience stores

Services

SCANPROTECT Protect against installation damage for 28 days. More info

ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.
48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan. More info

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LN70662 Corsair SF450 450W SFX Silent PSU/Power Supply £82.99
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Product Overview SF Series power supplies bring legendary Corsair performance and reliability to the SFX small form factor standard. They have the features you’ve come to expect from Corsair, with super-efficient 80 PLUS Gold certification, superior voltage regulation, Zero RPM mode for virtually silent operation, and 100% 105°C Japanese electrolytic capacitors for better reliability. Fully modular cables make installation quick and easy. If you have big ideas for your next small form factor system, SF Series has the reliable power delivery and quiet, efficient operation you need. Features • SFX Form Factor: High end performance in a small form factor.
• 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs.
• Fully Modular: Make your builds and upgrades easy, with clean, great-looking results.
• 100% Japanese 105C electrolytic capacitors: Premium internal components ensure solid power delivery and
long term reliability.
• Zero RPM Fan Mode: Virtually silent operation at low and medium loads.
• Seven year warranty: Your guarantee of reliable operation that will last across several system builds.

Specifications
Size	SFX
Edition	SF450
Wattage	450 W
80 PLUS Certification	80 PLUS Gold
Max. Efficiency (at 230Vac)	85 %
Cooling	Fan
Fans	1 x 92mm
Internal +12V Rails	Single Rail
Rail 1 +12V	37.5 A
Rail 2 +12V	N/A
Rail 3 +12V	N/A
Rail 4 +12V	N/A
Rail 5 +12V	N/A
Rail 6 +12V	N/A
Max. Combined Output +12V	N/A
Modular	Yes
Modularity	Full Modular
SLI/CrossFire	Yes
EPS 12V	Yes
Motherboard Connector	20+4-pin
Connectors	1 x 4+4-pin CPU +12V (EPS) 4 x 4-pin Molex 2 x 6+2-pin PCIe 4 x SATA
Dimensions
Package Type

Additional Information
Scan Code	LN70662
Model Number	CP-9020104-UK
GTIN	843591068970

TekSpek Guides

Power Supply units
Date Issued: 28th Apr 2020

Power-supply units, or PSUs, are an integral part of any computer build. Often overlooked, it is the component that is likely to last the longest, and it can be moved between systems when you upgrade to the latest and greatest in the future.

80 Plus certification
Date Issued: 18th Nov 2010

Conceived back in 2004 and brought to market just a year later, the 80 PLUS initiative is one of many standards introduced in an effort to increase energy efficiency in modern technology. Targeting computer power supplies, it awards PSUs that are able to achieve an energy efficiency of over 80 per cent at varying workloads and a power factor of 0.9 or more at 100 per cent load.

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Date Issued: 20th Nov 2008

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450W Corsair SF450 High Performance, 80PLUS Gold, Full Modular, SLI/CrossFire, Single Rail, 37A +12V, EPS 12V, 92mm Fan is rated 5.0 out of 5 by 2.

Rated 5 out of 5 by Steve999 from Great product and price Got this to put in an Ncase for a mini-itx build as a low power NAS/Server. Its a perfect fit for the Ncase without obstructing a graphics card. When powered up it is truly silent, no fan noise, no coil whine. There is a single 'tick' when first powered up - something to do with the internal switching components maybe ? Nothing to worry about though, it only happens once at startup. Build quality is really good, the cables are perfect to fit in a mini-itx case but you may struggle if fitting to a larger case. My only minor issue is that on the SATA power cable, which has four connectors, the first connector is only around 3-4 inches from the PSU connection. I had to get creative to use that first connector and mount my drives as close to it as possible. Overall, a great product and thoroughly recommended. The price is also very good given the quality of the unit. I replaced an SX500-LG and couldn't be happier :)

Date published: 2016-05-30

Rated 5 out of 5 by EdgeOfPain from Completely silent. This power supply is great for low-power machines, because the fan doesn't actually spin until a certain wattage is reached. So, with the appropriate hardware, you'll never hear this thing, literally. There is some false information on this page, however - it's NOT an ATX power supply. It's an SFX power supply. This means if you want to use it in a case with a space for standard ATX PSUs, you need a special bracket.

Date published: 2016-04-07

Corsair SF450 450W SFX Silent PSU/Power Supply