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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
For Your Every Summer RSVP, with Code: SUMMER15
Description
be quiet! System Power 11 750W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warrantySYSTEM POWER 11 750W 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 750WProven 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 11 750 W
Continuous power (W)
750
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)
5
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% load65.5 Bronze
Efficiency (%) at 230V, 10% load 85.0 Bronze
Efficiency (%) at 230V, 20% load 89.1 Bronze
Efficiency (%) at 230V, 50% load 90.0 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)
2100
dB(A) at 10% load
10.5
dB(A) at 20% load
10.5
dB(A) at 50% load
12.3
dB(A) at 100% load
33.4
Output
Multi-rail operation (12V rails)
No
12V single rail operation
Yes
Overclocking key
No
+3.3V (A)
20
+5V (A)
20
+12V1 (A)
62.5
+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)
750
Max. combined power 12V-2x6 (W)
600
Max. combined power 3.3V + 5V (W)
120
Hold-up time at 100% load (ms)
17.34
Hold-up time at 80% load (ms)
21.50
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)
81
No. of cables
8
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
6
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
TÜV
Yes
UKCA
Yes
IRAM
No
Environmental directives
Energy Star
8.0
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)
2.04
Color
Black
Logistics data and RRP
Dimensions, package (L x W x H), (mm)
268 x 195 x 97
Gross weight, package (kg)
2.4
Pieces per packaging unit
6
Dimensions, shipping box (L x W x H), (mm)
556 x 311 x 218
Gross weight, shipping box (kg)
15.6
Service
Warranty (Years)
5
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 550 reviews
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Product Reviews
★★★★★ 5
Great shirt!
Size: X-Large, Color: Purple Buffalo
Love it! Light, stretchy, and breathable! The shirt itself is so nice to wear, I’ll probably buy other patterns!
I bought a dozen of these in different sizes for a golf tournament. Sizes ran true. Nice athletic fit!
This pattern made us just the right amount of obnoxious out on the course! Great vibrant violet color from afar, cool pattern up close!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Shoe
Size: 10-11 Women/9-10 Men, Color: 1a-stripe Black-2
These beach shoes have been super comfortable and practical. They fit well, are lightweight, and the sole has great grip, even on wet surfaces. I used them at the beach and by the pool, and they protected my feet really well from hot sand and rocks. They also dry quickly and are easy to carry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Good, quick, easy water shoes.
Size: 8-9 Women/7-8 Men, Color: 1a-stripe Black-2
For the price? Great little water shoes for a small body of water! Size is accurate, material is breathable, the shoes are lightweight and no cuts/scrapes when out of the water noted. Good buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Comfortable to Wear
Size: 11.5-12.5 Women/10.5-11.5 Men, Color: 2c-1172 Watermarks
These are easy to put on and extremely comfortable. The material seems thicker than my old water shoes, so should last longer. The soles provide good grip, even in a swimming pool, which makes them ideal for use in activities like water aerobics. The color flashes on the shoes make them interesting and more appealing than plain black. Highly recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 4
Comfy Pool Shoes
Size: 11.5-12.5 Women/10.5-11.5 Men, Color: 1a-stripe Black-2
I’ve had these pool shoes a couple of months now. Here are my thoughts.
Pros: Inexpensive, comfortable, fit well, dry fast, protect feet for you pool joggers.
Cons: The inner sole gets loose, the material around the toes breaks down.
Bottom line: For the money they’re worth it. Just don’t expect them to last a long time.
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Reviewed in the United States on February 4, 2026