|be quiet! product comparison|
|Product Range||Dark Power Pro 11||Straight Power 10||Power Zone||Pure Power 10||System Power 8||SFX Power 2 / TFX Power 2|
|Wattage range (W)||550-1200||400-800||650-1000||300-700||300-600||300-400|
|Modular cable management||✓||✓||✓||✓||-||-|
|Efficiency Certification||80PLUS Platinum||80PLUS Gold||80PLUS Bronze||80PLUS Silver/Bronze||80PLUS||80PLUS Gold/Bronze|
|Efficiency (%) at 230V||94||93||90||91||87||91|
|Noise level at 50% load (db(A) for ref. Model ~600W)||650W: 10||600W: 10,9||650W: 16,5||600W: 12,5||500W: 16,4||TFX 300W: 14,5|
|Fan type||virtually inaudible SilentWings® 3 fan||virtually inaudible SilentWings® 3 fan||virtually inaudible SilentWings® fan||silence optimized be quiet! fan||high-quality fan||high-quality fan|
|Fan size (mm)||135||135||135||120||120||80|
|Maximum cable length / Cable length to first connector (cm)||120 (60)||115 (55)||115 (55)||95 (50)||55 (35)||65 (35)|
Dark Power Pro 11 is the most technologically-advanced PSU be quiet! has ever built. Delivering 80PLUS Platinum efficiency, effortless Quad-GPU support and unmatched silence it is the perfect choice exacting enthusiasts who demand no compromise performance and silence.
Straight Power 10 provides a new level of silent performance for systems that demand whisper-quiet operation without facing the slightest compromise in power quality. It is more silent than ever and a clear ‘Best Choice’ for new systems and as a replacement in existing systems.
Discerning gamers and PC enthusiasts seeking ultimate power, top performance and a great price-performance-ratio. It offers advanced cooling, top safety features and powerful operation even at 50° C. The massive 12V rail is ideal for overclocking demands.
Whether you’re assembling a very quiet system, upgrading an existing PC, or building a multi-GPU gaming system, your build will benefit from our best-selling PSU that simply has the best combination of features at a very popular prize.
System Power 8 is especially designed to suit the needs of price-conscious PC builders. It features true be quiet! realibility and quietness with two 12V-rails and rock-solid voltages. The System Power B8 models are production-optimized thanks to convenient bulk packaging.
For compact PC systems that perform well beyond the ordinary, with the best possible combination of quietness, features, reliability and super-high efficiency, choose TFX or SFX Power 2.