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3-Year PC Peripherals Protection Plan

from SquareTrade
  • Coverage for product breakdowns and malfunctions
  • 24/7 customer support
  • Free shipping on all repairs with no deductibles or hidden fees
  • Fully transferable with gifts. Cancel anytime, full refund in the first 30 days
  • If you purchase this service plan and eligible product for this service plan, you acknowledge that Amazon may send the service plan seller relevant product and price information for the purpose of administering the plan

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PC Power & Cooling ZT Series 550 Watt (550W) 80+ Bronze Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZT550W

3.9 out of 5 stars 158 customer reviews

Price: $89.09 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime
Only 6 left in stock (more on the way).
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550 Watts
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  • Fully-Modular
  • 80Plus Bronze
  • Single 12V Rail
3 new from $89.09 1 used from $45.00
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$89.09 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime Only 6 left in stock (more on the way). Ships from and sold by Amazon.com in easy-to-open packaging. Gift-wrap available.

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  • PC Power & Cooling ZT Series 550 Watt (550W) 80+ Bronze Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZT550W
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Total price: $155.06
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Size: 550 Watts
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This item PC Power & Cooling ZT Series 550 Watt (550W) 80+ Bronze Fully-Modular Active PFC Performance Grade ATX PC Power Supply 5 Year Warranty OCZ-ZT550W
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (158) 4 out of 5 stars (3922) 4 out of 5 stars (4525) 4 out of 5 stars (3052) 4 out of 5 stars (1695)
Price $89.09 $89.99 $58.99 $48.99 $119.89
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Item Dimensions 3.94 x 12.2 x 7.68 in 11 x 13 x 5 in 5.5 x 5.9 x 3.38 in 5.51 x 5.91 x 3.35 in 3.38 x 7.08 x 5.9 in
Item Weight 5.5 lbs 8 lbs 7.2 lbs 4 lbs 4.25 lbs

Product description

Size:550 Watts

Product Description

FirePower ZT Series 550W 80Plus Bronze Fully-Modular High Performance Power Supply ZT550W

From the Manufacturer

The ZT series of power supplies from OCZ is the superb choice for performance and power users who need a solid, reliable PSU. With a completely modular design, ZT Series keeps your internal case environment organized by eliminating wire clutter and improves airflow by using only the cables you require. Kept supremely cool with a load-controlled 140mm fan, the OCZ ZT Series PSU was engineered to be ultra-quiet by eliminating distracting noises from your PC when working or gaming. With an 80-Plus Bronze Certification featuring up to 85% efficiency under typical load environments, this power supply remains rock-solid and stable under pressure.

OCZ ZT Series Power Supply
Attach only the cables you require to reduce system clutter and improve internal airflow
100% Modular Cable Design

The ZT series features fully detachable cables, including the main ATX 24-pin. Attach only the cables you require to reduce system clutter and improve internal airflow in your case.

80 Plus Bronze Certified

With over 85% efficiency at typical load for cool and quiet operation, the ZT series provides a stable and efficient source of power. ZT power supplies are NVIDIA SLI and ATI CrossXFire-ready for the most demanding GPUs and gaming setups.

5-Year OCZ PowerSwap Warranty

No more endless return-for-repair loops. Simply send in a defective PSU and receive a new unit in its place.

Connectors and Cables

Connectors*
  • 1 x 20+4-pin ATX
  • 2 x 4+4-pin ESP/12V CPU
  • 4 x 6+2-pin PCI-E
  • 6 x 4-pin Peripheral
  • 9 x 5-pin SATA
  • 1 x Floppy Adapter

*Available in OCZ-ZT750W

Connector Type Modular Cables Length Connectors per Cable
OCZ-ZT750W OCZ-ZT650W OCZ-ZT550W
ATX Power Cable 1 1 1 21" 1
EPS-12V (4+4 pin) CPU Cable 2 1 1 23" 1
PCI-E Cable (6+2 pin) 4 2 2 22" 1
Peripheral Cable 2 2 2 28" 3
SATA Cable 3 3 2 28" 3
Floppy Adapter 1 1 1

What the Critics are Saying About the OCZ ZT Series

Jonnyguru.com (Recommended)

"It's hard to knock a PSU that's fully modular. Furthermore, this unit has a very good variety of connectors for its wattage and still comes in at only 175mm deep. This PSU does exactly what it's advertised to do, is full modular and comes in at a great price."
--Jonnyguru.com (Recommended)

Hardware Secret (Golden Award)

"The OCZ ZT Series 650W proved to be a flawless power supply, with high efficiency between 82.1% and 86.8%, voltages closer to their nominal values all the time (3% regulation), very low noise and ripple levels, and a fully modular cabling system."
--Hardware Secret (Golden Award)

Hardware Heaven (Recommended)

"The ZT is built well, sharing some similar external design aspects such as the solid chassis and even the cables are reminiscent of the higher spec unit. In terms of performance this model in the ZT family does well."
--Hardware Heaven (Recommended)

Tech Power Up

"The fully modular design is a significant usability advantage over its competitors and along with the good price/performance ratio it is a good deal for someone who wants a reliable, fully modular PSU with long warranty."
--Tech Power Up

Which OCZ Power Supply is Right for You?

ZS Series ModXStream Pro Series Silencer MK3 Series ZT Series ZX Series
ZS Series ModXStream Pro Series Silencer MK3 Series ZT Series ZX Series
Designed For Home / Gaming PC Home / Gaming PC Home / Workstation Enthusiast PC Enthusiast PC
Available Wattage 550W | 650W | 750W 500W | 600W | 700W 400W | 500W | 600W 550W | 650W | 750W 850W | 1000W | 1250W
Continuous Power Output Yes Yes Yes Yes Yes
Energy Efficiency Up to 85% 80% Up to 87% Up to 85% Up to 90%
Support Dual GPU Yes Yes Yes Yes Yes
80Plus Certification Bronze Standard Bronze Bronze Gold
Cable Management No Semi-Modular Semi-Modular Fully-Modular Full-Modular
Fan Size 135mm 135mm 120mm 140mm 140mm
Dimensions 150 x 160 x 86mm 150 x 160 x 86mm 150 x 160 x 86mm 150 x 170 x 86mm 150 x 175 x 86mm
Warranty 3-Year 3-Year 5-Year 5-Year 5-Year


Product information

Size:550 Watts

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer reviews

Top customer reviews

on January 17, 2015
Size: 1000 Watts|Verified Purchase
44 comments| 3 people found this helpful. Was this review helpful to you?YesNoReport abuse
on September 5, 2016
Size: 650 Watts|Verified Purchase
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on August 27, 2014
Size: 650 Watts|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on September 25, 2017
Size: 550 Watts|Verified Purchase
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on March 19, 2015
Size: 650 Watts|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on March 11, 2013
Size: 750 Watts|Verified Purchase
0Comment| 3 people found this helpful. Was this review helpful to you?YesNoReport abuse
on October 10, 2016
Size: 850 Watt|Verified Purchase
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