SKU: 68553996326

be quiet! System Power 11 550W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warranty

Sale price$49.49 Regular price$54.99
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Description

be quiet! System Power 11 550W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warrantySYSTEM POWER 11 550W Proven Reliability, Quiet Operation System Power 11 is the ATX 3. 1 PSU for value oriented PC builders that do not want to pass on reliability and quietness. Highlights ATX 3. 1 PSU with support for PCIe 5. 1 GPUs and GPUs with 6+2 pin connectors Temperature controlled 120mm quality fan reduces system noise Rock solid stability with a strong 12V rail Tight voltage regulation using DC to DC technology Up to one PCIe 5. 1 12V 2x6

SYSTEM POWER 11 550W

Proven Reliability, Quiet Operation System Power 11 is the ATX 3.1 PSU for value-oriented PC builders that do not want to pass on reliability and quietness.

Highlights

ATX 3.1 PSU with support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors
Temperature-controlled 120mm quality fan reduces system noise
Rock-solid stability with a strong 12V-rail
Tight voltage regulation using DC-to-DC technology
Up to one PCIe 5.1 12V-2x6 600W and up to 3 PCIe 6-2 connectors for high-end GPUs
Dependable operation to support powerful GPUs
Stand-by drain of less than 0.15 watts
80 PLUS Bronze efficiency (up to 90.0 %)
5-year manufacturer’s warranty
Product conception, design and quality control in Germany

General

Model
System Power 11 550 W

Continuous power (W)
550

Peak power (W)
No

Form factor
Version 3.1

Form factor EPS 12V
Version 2.92

Topology
Double forward + DC-DC

Digitally controlled
No

Voltage (Vac)
200 - 240

Frequency (Hz)
50

Input current (A)
4

Power factor at 100% load
>0.98

Modern standby
Yes

Power consumption in standby (W)
<0.1

Average life time (h / 25°C)
>100,000

Operating temperature up to (°C)
40

Efficiency
80 PLUS certification
Efficiency (%) at 230V, 2% load64.4 Bronze
Efficiency (%) at 230V, 10% load 84.4 Bronze
Efficiency (%) at 230V, 20% load 88.6 Bronze
Efficiency (%) at 230V, 50% load 89.7 Bronze
Efficiency (%) at 230V, 100% load 86.6 Bronze

Fan and cooling technology

Cybenetics Noise Rating
No

Fan
Silence-optimized be quiet! fan

Fan size (mm)
120

Bearing technology
Rifle

Motor technology
4-pole fan motor

Max. fan speed (rpm)
1800

dB(A) at 10% load
10.4

dB(A) at 20% load
10.8

dB(A) at 50% load
11.0

dB(A) at 100% load
24.2

Output

Multi-rail operation (12V rails)
No

12V single rail operation
Yes

Overclocking key
No

+3.3V (A)
20

+5V (A)
20

+12V1 (A)
45.83

+12V2 (A)
no

+12V3 (A)
No

+12V4 (A)
No

+12V5 (A)
No

+12V6 (A)
No

-12V (A)
0.3

+5Vsb (A)
3

Max. combined power 12V (W)
550

Max. combined power 12V-2x6 (W)
300

Max. combined power 3.3V + 5V (W)
120

Hold-up time at 100% load (ms)
16.86

Hold-up time at 80% load (ms)
20.92

Power good signal (ms)
100 - 150

Cables and connectors

Modular cables
No

Sleeved cables
P24

Flat cables
P4+4, P4, PCIe, drives

Maximum cable length (cm)
55

Cable length to motherboard (cm)
79

No. of cables
7

ATX-Motherboard (20+4-pin)
1

P4+4 (CPU)
1

P8 (CPU)
No

P4 (CPU)
1

12V-2x6 cables
1

PCI-e 6+2-pin (GPU)
2

PCI-e 6-pin (GPU)
No

SATA
5

PATA
1

FDD (Floppy)
No

Protection

OTP (over temperature protection)
Yes

OCP (over current protection)
Yes

OPP (over power protection)
Yes

SCP (short circuit protection)
yes

OVP (over Voltage protection)
Yes

UVP (under Voltage protection)
Yes

SIP (Surge & Inrush protection)
Yes

Safety certification

BSMI
No

CB
No

CCC
No

CE
Yes

cRUus
No

cTUVus
No

CU
Yes

FCC
No

RCM
No

TUV
Yes

UKCA
Yes

IRAM
No

Environmental directives

ErP
Yes

WEEE
Yes

RoHS
Yes

Triman
No

Scope of delivery

Thumb screws
No

Screws
Yes

Cable ties
Yes

Velcro cable ties
No

User manual languages
No

OCK slot bracket with switch / OCK jumper
No

SFX-to-ATX adapter bracket
No

Casing

Dimensions without cable (L x W x H), (mm)
86 x 150 x 140

Weight (kg)
1.92

Color
Black

Logistics data and RRP

Dimensions, package (L x W x H), (mm)
268 x 195 x 97

Gross weight, package (kg)
2.3

Pieces per packaging unit
6

Dimensions, shipping box (L x W x H), (mm)
556 x 311 x 218

Gross weight, shipping box (kg)
14.9

Service

Warranty (Years)
5


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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SKU: 68553996326

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4.4 ★★★★★
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J
Verified Purchase
Joseph Johnson
Louisville, US
★★★★★ 3
This first part of this book was great for learning about Gandhi's life
Format: Kindle
This first part of this book was great for learning about Gandhi's life. The pictures were enjoyable as well. Near the end of the first part of the book, the main ideas were being repeated. I didn't enjoy the second part of the book which focused on analyzing Gandhi's philosophy and also repeated many of the ideas made in the first part of the book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2015
M
Verified Purchase
Meg
Pawtucket, US
★★★★★ 5
A Rich and Wonderful Pictorial Biography
Format: Paperback
This is a beautiful book that tells Ghandi's story through wonderful photographs and a simple and elucidating text. Ghandi appears os a struggling human being who changes himself through hard work. It really is a story of transformation, and it's very well told here. I liked it so well, I used it as part of our study on world revolutions when I was teaching ninth grade last year, and the students also liked it very much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2013
G
Verified Purchase
greg brown
Alexandria, US
★★★★★ 4
A Tool for Study
Format: Kindle
Though this book feels like it has been cobbled together from different sources it provides a sense of Gandhi's spiritual growth and the sources for it. His ideas and principles are clearly and often repeatedly stated offering the student the benefit of repetition in varied words. I'll be reading it again and again to extract a summary of those. Recommended for beginning Gandhi explorers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2016
G
Verified Purchase
GILES S RYAN
Boise, US
★★★★★ 5
Off the couch and on the road
Format: Kindle
Even those who are happy in their circumstance may find themselves discontented with the sameness of their days. An adventure will relieve this, and perhaps we can make the adventure happen, and yet the sameness of our days is the very thing that holds us back. But then we read how someone actually did it, had a true adventure to match the best of our daydreams, and we think, I could do that, too! Beth Jusino’s Camino memoir is for everyone who has ever considered doing something extraordinary, something beyond everyday life. She freely admits her life was sedentary — as couch-bound as you or I — but then the notion of the Camino grew from daydream to impulse, and then became irresistible, and she was fortunate to have a husband who gladly came along. It’s a book of astonishing quality, the words well-chosen, each page proof of her craft. She engages us not only with her physical ordeal (which is considerable, until she finds better shoes along the way), but also with her wonderment at the things she sees, the people she meets on the way, and we are compelled along, turning each page to see what happens next. Her story is not only rich in anecdote but also in the wealth of reflection on what she sees and hears along the way. Some particular scenes that stay fixed in memory are her encounters with a flock of sheep she meets at just the point when she needs them — a Camino miracle! — and also her descriptions of the great storks in their huge nests on all the church steeples and other high points along the way. Again and again I marked passages in the text so that I may come back and enjoy them once more. It’s also a love story, and the measure of this is the way we begin to anticipate her moments of particular challenge when her husband will do whatever needs doing or say whatever she needs to hear. It’s his story as well as hers, and she knows this and sets it down, and in so doing, tells us that perhaps she could not have finished her journey without him. Those who have walked any part of the road to Santiago will relive moments in familiar places and perhaps see what they missed the first time along the way and gain a new insight, a fresh view of what they overlooked before. And they may think, yes, I’ll go again! But if you’ve never had an adventure and Santiago is no more than the stuff of your daydreams, if you have so far only imagined such an undertaking, if the sameness of your days holds you back, then read this book. Then go out and do it. But make sure you buy the right shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2021
M
Verified Purchase
Maggie
Alexandria, US
★★★★★ 4
Walking from La Puy to Finisterre...a well written memoir
Format: Paperback
The key to writing a Camino book--at least from this reader's perspective--it to have a well-written, well-edited, and unique personal account of the adventure. I've read many Camino books that lack these three elements. WTTEOTW has all three elements and is a great addition to anyone's Camino library. The book is paced nicely and makes for an easy read. I was amused that the author had spent considerable time preparing for this trip yet seemed not to have absorbed some important information prior to the trip--e.g. appropriate footwear, the scramble for nightly accommodations, the frustrations that commonly occur while traveling in unfamiliar cultures. Her adjustments along the way provide humor and insight into preparing for things we've not yet experienced in our own lives.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2019

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