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View All / Brand (A-G) / be quiet!
BE QUIET！ SYSTEM POWER 11 U 750W / 650W (PS-BS1U75B/PS-BS1U65B)

BE QUIET！ SYSTEM POWER 11 U 750W / 650W (PS-BS1U75B/PS-BS1U65B)

80 PLUS® Bronze efficiency
ATX 3.1 PSU with support for PCIe 5.1 GPUs & GPUs
Rock-solid stability with a strong 12V-rail
High quality 120mm fan for low noise
One PCIe 5.1 12V-2x6 450W/600W & 2/3 PCIe 6-2 connectors
Stable and dependable power for CPU & GPU
Stand-by drain of less than 0.15W

Free delivery for order over$2000 (HK only) (No free shipping for Macau monitors,chair,ASUS products on order

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Description
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Description
be quiet! System Power 11U 650W/750W Power Supply
System Power 11 U 650W / 750W has been built with value-oriented users in mind that do not want to pass on reliability and quietness. Elaborated features such as ATX 3.1 compatibility and a temperature-controlled fan underline the value System Power 11 U 650W / 750W offers even at entry-level.

  • 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
  • One PCIe 5.1 12V-2x6 450W and 2 PCIe 6-2 connectors (650W)
  • One PCIe 5.1 12V-2x6 600W and 3 PCIe 6-2 connectors for high-end GPUs (750W)
  • Stand-by drain of less than 0.15 watts
  • 80 PLUS® Bronze efficiency (up to 89.7% / 90.3%)

Specifications :
Model System Power 11 650 W / System Power 11 750 W
Continuous power 650W / 750W
Form Factor Version 3.1
Form Factor EPS 12V Version 2.92
Topology Double forward + DC-DC
80 Plus Certification Bronze
Efficiency at 230V,  2%/10%/20%/50%/100% load 63.9% / 84/4% / 88.6% / 89.7% / 86.7%
64.9% / 85.0% / 89.2% / 90.3% / 87.3%
Input Voltage
 200 ~ 240V AC
Input Current
 5A
Frequency
 50Hz
Power factor at 100% load > 0.98
Modern standby Yes
Power Consumption in Standby < 0.1W
Average Life Time (at 25°C)
 > 100,000 hours
Operating Temperatures Up to 40°C
12V Single Rail Operation Yes
DC Output

 + 3.3V (20A) / (20A)
+ 5V (20A) / (20A)
+12V (54.17A) / (62.5A)
-12V (0.3A) / (0.3A)
+5Vsb (3A) / (3A)
Fan Silence-optimized be quiet! fan
Fan Size 120 mm
Bearing Technology Rifle
Motor Technology 4-pole fan motor
Maximum Fan Speed
 2100 rpm
Fan Noise Level at
10% / 20% / 50% / 100% load		 10.9 / 10.9 / 11.8 / 30.9 dBA
10.5 / 10.5 / 12.5 / 35.3 dBA
Maximum Cable Length 550 mm
Cable Length to Motherboard 790 mm / 810 mm
Cable ATX-Motherboard (20+4-pin) : 1 / 1
P4+4 (CPU) : 1 / 1
P8 (CPU) : 0 / 1
P4 (CPU) : 1 / 0
12V-2 x 6 Cables : 1 / 1
PCIe 6 + 2-pin (GPU) : 2 / 3
SATA : 5 / 6
PATA : 1 / 1
Protection OTP / OCP / OPP / SCP / OVP / UVP / SIP
Color Black
Dimensions without Cable (L x W x H), (mm) 86 x 150 x 140 mm
Weight
 1.97 / 2.1 kg



Shipping & Payment

Delivery Options

  • Self Pick-up at Kwun Tong Service Center (1-2 working days)
  • Home Delivery +HK$100.00 ( Hong Kong only, surcharge for remote area)
  • S.F. Express - Store Pickup
  • S.F. Express - Centre Pickup
  • S.F. Express - Office / Home Delivery
  • 澳門寄送服務 (順豐快遞運費到付) (滿 $２,000 免運費) (桌上顯示器/電競椅網椅及所有ASUS產品不提供免運費優惠)

Payment Options

  • FPS
  • Alipay (HK)_SHOPLINE Payments
  • Payme
  • Octopus (Free of Service Charge)
  • Bank Transfer / ATM
  • 澳門銀行戶口
Customer Reviews
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