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Item#:N82E16817709004
Sunbeam

Sunbeam NUUO SUNNU550-US-BK 550W ATX12V / EPS12V SLI Certified CrossFire Ready Modular Power Supply - Retail

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Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail
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Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail Sunbeam NUUO SUNNU550-US-BK 550W Power Supply - Retail
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Manufacturer InfoReturn Policies

Manufacturer Warranty

Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current. Use this link for full details.

  • Manufacturer Limited Warranty period (parts): 1 year
  • Manufacturer Limited Warranty period (labor): 1 year

Manufacturer Contact Info

Return Policies

This item is covered by Newegg.com's Standard Return Policy.

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • Restocking Fee: Yes
Customer ReviewSpecifications

Review Summary (read all 74 Reviews)

5
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64%
4
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18%
3
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3%
2
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3%
1
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12%
Product Rating:
Total Reviews: 74

The reviews are right

white Reviewed By: darth_tater on 2/19/2007
Rating + 5
Tech Level Tech Level: high - Ownership: 1 month to 1 year
Pros: where to start? temp monitor, cheap, stable rails, PFC, entirely modular, EMI shielded PCIE power and molex, all cables fully sheathed, PLENTY OF CABLES.
Cons: the cables are a bit stiff, but they soften up quickly, the Specifications sticker is on wrong side for a windowed case

the little 3.5 inch LCD monitor that lets you observe the PSU's temp is kinda gimmicky. all it does is tel the temperature and let you adjust the fan speed.

i use it BC i like the blue light it gives off, but it dosen't do any good! at least expand the functionality and let me know what the rails are at, or how many watts i'm using... or something other than temperature!
Other Thoughts: i bought this to replace a Ultra X connect PSU that died on my one day. im glad i did. i got a better modular PSU, for less and its got more features (monitor thingy and EMI shielded cables)

i have to admit, i was a bit concerned about the other reviews saying that the 80 mm fan would break and begin to make a lot of noise, but i haven't heard anything yet (owned for a little over one month)

also, other reviews state that the PSU suddenly dies, but i have seen any symptoms of this (yet...) and most of the reviews i've read online say its stable and reliable.

i would recommend this PSU
1 out of 1 people found this review helpful. Did you? Yes No

Sunbeam NUUO SUNNU550

white Reviewed By: Skrying on 2/18/2007
Rating + 5
Tech Level Tech Level: high - Ownership: 1 month to 1 year
Pros: Sunbeam has created a very solid power supply with the creation of their NUUO series. This includes both the 550-watt and 450-watt models (of which I own one of each). The modular design is well thought out, the included value add items such as the fan control (which CAN be used independent of the PSU, a number of people here simply are confused on this), and a very sleek and attractive design. It has now served in my benchmarking rig for over three months powering a number of motherboard, processors, and graphics cards and has not once failed or shown a sign of weakness. From stock to extreme overclocks. A great product, highly recommended.
Cons: Cables are slightly rigid. Still able to very cleanly lay out my system (no cables visible) but this is just a minor issue and even then only slows you down from a clean system and not limit you.
1 out of 1 people found this review helpful. Did you? Yes No

Simply Awesome.

white Reviewed By: HaVoK on 2/17/2007
Rating + 5
Tech Level Tech Level: average - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: Awesome mirror finish, puts out plenty of power. Kick A*# price, and was at my house in 3 days...
Cons: Put this into a Custom Q-pack case was a charm. The middle bracket hits the bottom of the fan, thus making a Ton of noise when cover is put on tight. I fixed this by getting a little piece of metal, and shoving it under the back of the PSU. To keep the fan guard from flexing and hitting the fan.
Other Thoughts: I will probably be buying another one.
1 out of 1 people found this review helpful. Did you? Yes No
Model
Brand Sunbeam
Model SUNNU550-US-BK
Series NUUO
Spec
Type ATX12V / EPS12V
Maximum Power 550W
Fans 2
PFC No
Main Connector 20+4Pin
+12V Rails Yes
PCI-Express Connector 2 x 6-Pin
SLI Certified
CrossFire Ready
Modular Yes
Power Good Signal 100-500ms
Hold-up Time 16ms min.
Efficiency > 72% at full and typical loads; >62% at light load
Over Voltage Protection Yes
Overload Protection Yes
Input Voltage 100-120V
Input Frequency Range 60Hz
Input Current 10A
Output +3.3V@28A, +5V@36A, +12V1@20A, +12V2@18A, +12V2@0.8A, +5VSB@2.5A
Approvals CE, UL (CUL), TUV, CB, FCC, FIMKO, SEMKO, DEMKO, NEMKO
Features
Connectors 1 x Main connector (20+4Pin)
1 x 12V(P4)
1 x 12V(8Pin)
9 x peripheral
4 x SATA
2 x Floppy
2 x PCI-E
Features Cable Management System and all sleeved cables eliminate clutter and improve airflow inside the case
Temperature Monitor Fan Controller and Tri-Fan Thermostatic System create stable and silent PC system ATX 12V Version 2.0 and downwards compatible
Intel Pentium4 and AMD K7 / K8 CPU compatible
Safety protection for OVP, OCP, OTP, OLP & SCP
Manufacturer Warranty
Parts 1 year limited
Labor 1 year limited
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Item#:N82E16817709004
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