The System Power B9 series is no exception. With outstanding price-performance ratio, very good efficiency values and high-quality processing, the compact power supplies are aimed primarily at system integrators and price-conscious system builders.
That be quiet! System Power B9 at a glance:
Excellent price-performance ratio
Optimized for production thanks to practical bulk packaging
2x 6 + 2-pin connectors for multi-GPU systems
Quiet, temperature controlled 120 mm quality fan
Stand-by consumption of less than 0.15 watts
All important protection functions available
That be quiet! System Power B9 in detail:
The discreetly designed System Power power supplies have a low installation depth of only 14 centimeters, which makes them compatible for older and smaller housings. Cooling is provided by a 120mm fan with automatic speed adjustment. Especially at low utilization of about 20 percent, the power supply with a noise level of only 8.9 dB (A) is completely silent-capable.
Thanks to numerous energy-saving and efficiency-enhancing measures, power consumption and heat generation are very low. Even the stand-by consumption is just incredible 0.15 watts. At a capacity of 20, 50 and 100 percent, the power supply achieves an efficiency of up to 89 percent, which is rewarded with an 80Plus certificate.
At 450 watts, this system power adapter is a powerful version of the B9 series. For sufficient power is thus always provided. In addition to strong 3.3 V and 5 V lines, the two 12 V lines with 23 and 19 A, which together can handle 420 watts, are especially convincing. Multi-core CPU, Pixel Bollard or Raid system therefore meet no supply problem - the dream of every Systembuilders.
For their power supply is a wide arsenal of connections available. A 20 + 4-pin and a 4 + 4-pin ATX plug supply the motherboard. There are two 6 + 2-pin connectors available for the graphics cards. Six SATA and two Molex ports supply even extensive peripherals. All connection cables are firmly connected to the power supply.
Also noteworthy is the very long manufacturer's warranty period of 3 years and the presence of all important protection functions, such as overvoltage and undervoltage protection, overcurrent protection, short-circuit protection, overheating protection and overload protection.
Note: Bulk packaging with power cord - no further accessories.
Dimensions: 150 x 86 x 140 mm (W x H x D)
Fan: 120 mm
Efficiency: 89% incl. 80Plus certificate
Form factor: ATX12V
+ 3.3V: 24A
+ 5V: 15A
3.3V + 5V: 110W
+ 12V1: 23A
+ 12V2: 19A
+ 12V (total): 420W
-12V: 0.3A (3.6W)
+ 5Vsb: 3 A (15 W)
1x 20 + 4-pin (ATX12V)
1x 4 + 4-pin (ATX12V)
2x 6 + 2-pin PCIe
2x 4-pole molex
Cable length: 55 - 95 cm