{"id":17676,"date":"2026-05-18T13:59:41","date_gmt":"2026-05-18T12:59:41","guid":{"rendered":"http:\/\/www.callanthe.im\/index.php\/product\/be-quiet-system-power-11-750w-is-atx-3-1-compliant-and-pcie-5-1-compatible-5-year-manufacturers-warranty-2\/"},"modified":"2026-05-18T13:59:42","modified_gmt":"2026-05-18T12:59:42","slug":"be-quiet-system-power-11-750w-is-atx-3-1-compliant-and-pcie-5-1-compatible-5-year-manufacturers-warranty-2","status":"publish","type":"product","link":"https:\/\/www.callanthe.im\/index.php\/product\/be-quiet-system-power-11-750w-is-atx-3-1-compliant-and-pcie-5-1-compatible-5-year-manufacturers-warranty-2\/","title":{"rendered":"be quiet! System Power 11 750W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer&#8217;s warranty"},"content":{"rendered":"<p><b>SYSTEM POWER 11 750W<\/b><\/p>\n<p>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.<\/p>\n<p><b>Highlights<\/b><\/p>\n<p>ATX 3.1 PSU with support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors<br \/>Temperature-controlled 120mm quality fan reduces system noise<br \/>Rock-solid stability with a strong 12V-rail<br \/>Tight voltage regulation using DC-to-DC technology<br \/>Up to one PCIe 5.1 12V-2&#215;6 600W and up to 3 PCIe 6-2 connectors for high-end GPUs<br \/>Dependable operation to support powerful GPUs<br \/>Stand-by drain of less than 0.15 watts<br \/>80 PLUS Bronze efficiency (up to 90.0 %)<br \/>5-year manufacturer\u2019s warranty<br \/>Product conception, design and quality control in Germany<\/p>\n<p><b>General<\/b><\/p>\n<p><b>Model<\/b><br \/>System Power 11 750 W<\/p>\n<p><b>Continuous power (W)<\/b><br \/>750<\/p>\n<p><b>Peak power (W)<\/b><br \/>No<\/p>\n<p><b>Form factor<\/b><br \/>Version 3.1<\/p>\n<p><b>Form factor EPS 12V<\/b><br \/>Version 2.92<\/p>\n<p><b>Topology<\/b><br \/>Double forward + DC-DC<\/p>\n<p><b>Digitally controlled<\/b><br \/>No<\/p>\n<p><b>Voltage (Vac)<\/b><br \/>200 &#8211; 240<\/p>\n<p><b>Frequency (Hz)<\/b><br \/>50<\/p>\n<p><b>Input current (A)<\/b><br \/>5<\/p>\n<p><b>Power factor at 100% load<\/b><br \/>>0.98<\/p>\n<p><b>Modern standby<\/b><br \/>Yes<\/p>\n<p><b>Power consumption in standby (W)<\/b><br \/><0.1\n\n<b>Average life time (h \/ 25\u00b0C)<\/b><br \/>>100,000<\/p>\n<p><b>Operating temperature up to (\u00b0C)<\/b><br \/>40<\/p>\n<p><b>Efficiency<\/b><br \/>80 PLUS certification<br \/>Efficiency (%) at 230V, 2% load65.5 Bronze<br \/>Efficiency (%) at 230V, 10% load 85.0 Bronze<br \/>Efficiency (%) at 230V, 20% load 89.1 Bronze<br \/>Efficiency (%) at 230V, 50% load 90.0 Bronze<br \/>Efficiency (%) at 230V, 100% load 86.6 Bronze<\/p>\n<p><b>Fan and cooling technology<\/b><\/p>\n<p><b>Cybenetics Noise Rating<\/b><br \/>No<\/p>\n<p><b>Fan<\/b> <br \/>Silence-optimized be quiet! fan<\/p>\n<p><b>Fan size (mm)<\/b><br \/>120<\/p>\n<p><b>Bearing technology<\/b><br \/>Rifle<\/p>\n<p><b>Motor technology<\/b><br \/>4-pole fan motor<\/p>\n<p><b>Max. fan speed (rpm)<\/b><br \/>2100<\/p>\n<p><b>dB(A) at 10% load<\/b><br \/>10.5<\/p>\n<p><b>dB(A) at 20% load<\/b><br \/>10.5<\/p>\n<p><b>dB(A) at 50% load<\/b><br \/>12.3<\/p>\n<p><b>dB(A) at 100% load<\/b><br \/>33.4<\/p>\n<p><b>Output<\/b><\/p>\n<p><b>Multi-rail operation (12V rails)<\/b><br \/>No<\/p>\n<p><b>12V single rail operation<\/b><br \/>Yes<\/p>\n<p><b>Overclocking key<\/b><br \/>No<\/p>\n<p><b>+3.3V (A)<\/b><br \/>20<\/p>\n<p><b>+5V (A)<\/b><br \/>20<\/p>\n<p><b>+12V1 (A)<\/b><br \/>62.5<\/p>\n<p><b>+12V2 (A)<\/b><br \/>no<\/p>\n<p><b>+12V3 (A)<\/b><br \/>No<\/p>\n<p><b>+12V4 (A)<\/b><br \/>No<\/p>\n<p><b>+12V5 (A)<\/b><br \/>No<\/p>\n<p><b>+12V6 (A)<\/b><br \/>No<\/p>\n<p><b>-12V (A)<\/b><br \/>0.3<\/p>\n<p><b>+5Vsb (A)<\/b><br \/>3<\/p>\n<p><b>Max. combined power 12V (W)<\/b><br \/>750<\/p>\n<p><b>Max. combined power 12V-2&#215;6 (W)<\/b><br \/>600<\/p>\n<p><b>Max. combined power 3.3V + 5V (W)<\/b><br \/>120<\/p>\n<p><b>Hold-up time at 100% load (ms)<\/b><br \/>17.34<\/p>\n<p><b>Hold-up time at 80% load (ms)<\/b><br \/>21.50<\/p>\n<p><b>Power good signal (ms)<\/b><br \/>100 &#8211; 150<\/p>\n<p><b>Cables and connectors<\/b><\/p>\n<p><b>Modular cables<\/b><br \/>No<\/p>\n<p><b>Sleeved cables<\/b><br \/>P24<\/p>\n<p><b>Flat cables<\/b><br \/>P4+4, P4, PCIe, drives<\/p>\n<p><b>Maximum cable length (cm)<\/b><br \/>55<\/p>\n<p><b>Cable length to motherboard (cm)<\/b><br \/>81<\/p>\n<p><b>No. of cables<\/b><br \/>8<\/p>\n<p><b>ATX-Motherboard (20+4-pin)<\/b><br \/>1<\/p>\n<p><b>P4+4 (CPU)<\/b><br \/>1<\/p>\n<p><b>P8 (CPU)<\/b><br \/>No<\/p>\n<p><b>P4 (CPU)<\/b><br \/>1<\/p>\n<p><b>12V-2&#215;6 cables<\/b><br \/>1<\/p>\n<p><b>PCI-e 6+2-pin (GPU)<\/b><br \/>2<\/p>\n<p><b>PCI-e 6-pin (GPU)<\/b><br \/>No<\/p>\n<p><b>SATA<\/b><br \/>6<\/p>\n<p><b>PATA<\/b><br \/>1<\/p>\n<p><b>FDD (Floppy)<\/b><br \/>No<\/p>\n<p><b>Protection<\/b><\/p>\n<p><b>OTP (over temperature protection)<\/b><br \/>Yes<\/p>\n<p><b>OCP (over current protection)<\/b><br \/>Yes <\/p>\n<p><b>OPP (over power protection)<\/b><br \/>Yes<\/p>\n<p><b>SCP (short circuit protection)<\/b><br \/>yes<\/p>\n<p><b>OVP (over Voltage protection)<\/b><br \/>Yes<\/p>\n<p><b>UVP (under Voltage protection)<\/b><br \/>Yes<\/p>\n<p><b>SIP (Surge &#038; Inrush protection)<\/b><br \/>Yes<\/p>\n<p><b>Safety certification<\/b><\/p>\n<p><b>BSMI<\/b><br \/>No<\/p>\n<p><b>CB<\/b><br \/>No<\/p>\n<p><b>CCC<\/b><br \/>No<\/p>\n<p><b>CE<\/b><br \/>Yes<\/p>\n<p><b>cRUus<\/b><br \/>No<\/p>\n<p><b>cTUVus<\/b><br \/>No<\/p>\n<p><b>CU<\/b><br \/>Yes<\/p>\n<p><b>FCC<\/b><br \/>No<\/p>\n<p><b>RCM<\/b><br \/>No<\/p>\n<p><b>T\u00dcV<\/b><br \/>Yes<\/p>\n<p><b>UKCA<\/b><br \/>Yes<\/p>\n<p><b>IRAM<\/b><br \/>No<\/p>\n<p><b>Environmental directives<\/b><\/p>\n<p><b>Energy Star<\/b><br \/>8.0<\/p>\n<p><b>ErP<\/b><br \/>Yes<\/p>\n<p><b>WEEE<\/b><br \/>Yes<\/p>\n<p><b>RoHS<\/b><br \/>Yes<\/p>\n<p><b>Triman<\/b><br \/>No<\/p>\n<p><b>Scope of delivery<\/b><\/p>\n<p><b>Thumb screws<\/b><br \/>No<\/p>\n<p><b>Screws<\/b><br \/>Yes<\/p>\n<p><b>Cable ties<\/b><br \/>Yes<\/p>\n<p><b>Velcro cable ties<\/b><br \/>No<\/p>\n<p><b>User manual languages<\/b><br \/>No<\/p>\n<p><b>OCK slot bracket with switch \/ OCK jumper<\/b><br \/>No<\/p>\n<p><b>SFX-to-ATX adapter bracket<\/b><br \/>No<\/p>\n<p><b>Casing<\/b><\/p>\n<p><b>Dimensions without cable (L x W x H), (mm)<\/b><br \/>86 x 150 x 140<\/p>\n<p><b>Weight (kg)<\/b><br \/>2.04<\/p>\n<p><b>Color<\/b><br \/>Black<\/p>\n<p><b>Logistics data and RRP<\/b><\/p>\n<p><b>Dimensions, package (L x W x H), (mm)<\/b><br \/>268 x 195 x 97<\/p>\n<p><b>Gross weight, package (kg)<\/b><br \/>2.4<\/p>\n<p><b>Pieces per packaging unit<\/b><br \/>6<\/p>\n<p><b>Dimensions, shipping box (L x W x H), (mm)<\/b><br \/>556 x 311 x 218<\/p>\n<p><b>Gross weight, shipping box (kg)<\/b><br \/>15.6<\/p>\n<p><b>Service<\/b><\/p>\n<p><b>Warranty (Years)<\/b><br \/>5<\/p>\n<ul>\n<li>Wattage: 750W<\/li>\n<li>Size\/Version: ATX 3.1<\/li>\n<li>Modular: No<\/li>\n<li>SATA Connections: 5<\/li>\n<li>Certification: Bronze<\/li>\n<li>Colour: Black<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>be quiet! System Power 11 750W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer&#8217;s warranty<\/p>\n","protected":false},"featured_media":15037,"template":"","meta":[],"product_brand":[51],"product_cat":[140],"product_tag":[141],"class_list":["post-17676","product","type-product","status-publish","has-post-thumbnail","product_brand-bequiet","product_cat-power-supplies","product_tag-power-supplies","first","instock","sold-individually","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product\/17676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/media\/15037"}],"wp:attachment":[{"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/media?parent=17676"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product_brand?post=17676"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product_cat?post=17676"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.callanthe.im\/index.php\/wp-json\/wp\/v2\/product_tag?post=17676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}