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Overview

The Antec Cuprum Strike (CSK) 550W Bronze PSU (CSK550) is a 550-watt non-modular power supply featuring 80 PLUS Bronze certification for up to 88% efficiency, designed for stable and quiet operation with a 120mm fan. It includes industrial-grade protection circuitry and a 3-year warranty for reliable, budget-conscious system builds.

ANTEC CSK550 550W 80+ Bronze Non Modular ATX 2.0 Power Supply

Model: CSK550DC
Web Code: 19741705
Sold and shipped by | 5.0 seller rating (7 reviews)

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Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

ModelCSK550DC

Safe ModelX5000A533XC-24

TypeATX 12V 2.52

Dimension 140(L)*150(W)*86(H)

ModularNon-Modular

Warranty5 years

Input Voltage100V-240V

Input Current12A Max

Input Frequency Range50Hz-60Hz

PFCActive PFC

Power Good Signal100-500ms

ProtectionOCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO

Output Capacity550W

Operation Temperature0~40°C

RegulatorycTUVus / TUV / CB / RCM / CE / FCC

/ BSMI / KC / UKCA / ICES/BIS

Fan120mm Silent Fan

Certifications80 Plus Bronze

Connector1 x 24(20+4)pin MB

2 x 8(4+4)pin CPU

2 x 8(6+2)pin PCI-E

6 x SATA

3 x Molex

Unit Box Dimensions255mm(L)*195mm(W)*100mm(H)

Shipping Box Dimensions545mm(L)*425mm(W)*230mm(H)

Net Weight1.60KG

Gross Weight1.90KG

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

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