{"data":{"slug":"corsair-cx750m-atx-3-1","type":"power_supply","brand":"CORSAIR","name":"CX750M ATX 3.1","aliases":["CX-M Series CX750M","CX750M (ATX v3.1)","CX750M 2025","CP-9020311-NA","RPS0229"],"release_date":"2025-07","url":"https://arkivo.dev/power-supplies/corsair-cx750m-atx-3-1","specs":{"series":"CX-M","model_numbers":["CP-9020311-NA"],"gtins":["840440496977"],"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":null,"colors":null,"manufacturer_url":"https://www.corsair.com/us/en/p/psu/cp-9020311-na/cx-m-series-cx750m-atx-3-1-cybenetics-bronze-semi-modular-psu-cp-9020311-na","spec_sheet_url":null,"manual_url":"https://www.corsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-cxm-2025/","eprel_registration_number":null,"warranty_years":7,"psu_standard":"atx","psu_atx_version":"atx_3_1","pcie_cem_version":"pcie_5_1","psu_modular":"semi","oem_manufacturer":"HEC","psu_w":750,"rated_power_temp_c":40,"rail_12v_design":"single","rail_12v_current_a":62.5,"rail_12v_power_w":750,"minor_rails_combined_w":130,"rail_5vsb_current_a":3,"ac_input_voltage":{"min_v":100,"max_v":240},"alpm_support":true,"efficiency_80_plus":null,"cybenetics_efficiency_115v":"cybenetics_silver","cybenetics_efficiency_230v":"cybenetics_silver","cybenetics_noise_115v":"standard_plus_plus","cybenetics_noise_230v":"standard_plus_plus","measured_avg_efficiency_115v_pct":86.207,"measured_avg_efficiency_230v_pct":88.351,"measured_light_load_efficiency_115v_pct":70.945,"measured_avg_power_factor_115v":0.994,"measured_avg_noise_115v_dba":31.78,"measured_noise_full_load_115v_dba":45.3,"measured_vampire_power_115v_w":0.0547,"measured_hold_up_time_ms":16.8,"measured_ripple_12v_mv":31.07,"measured_load_regulation_12v_pct":0.69,"cables":[{"connector":"atx_24pin","count":1,"cable_count":1,"length_mm":600,"gauge_awg":"18-22AWG","rated_power_w":null},{"connector":"eps_8pin","count":2,"cable_count":1,"length_mm":500,"gauge_awg":"16-18AWG","rated_power_w":null},{"connector":"pcie_8pin","count":4,"cable_count":2,"length_mm":500,"gauge_awg":"16-18AWG","rated_power_w":null},{"connector":"12v_2x6","count":1,"cable_count":1,"length_mm":600,"gauge_awg":"16AWG","rated_power_w":600},{"connector":"sata","count":6,"cable_count":2,"length_mm":400,"gauge_awg":"18AWG","rated_power_w":null},{"connector":"sata","count":2,"cable_count":1,"length_mm":350,"gauge_awg":"18AWG","rated_power_w":null},{"connector":"molex","count":1,"cable_count":1,"length_mm":350,"gauge_awg":"18AWG","rated_power_w":null}],"eps_connector_count":2,"pcie_8pin_connector_count":4,"gpu_16pin_connector_count":1,"sata_connector_count":8,"molex_connector_count":1,"cable_style":"mixed","fan_size_mm":120,"fan_bearing":"sleeve","fan_mode":"always_on","fan_mode_switch":false,"protections":["ocp","ovp","uvp","opp","otp","scp","nlo","sip"],"all_japanese_capacitors":null,"mtbf_h":100000,"software_monitoring":null,"software_name":null,"power_display":null,"rgb_lighting":null,"dimensions_mm":{"width_mm":150,"height_mm":86,"depth_mm":140},"weight_kg":null,"in_the_box":["CX-M Series ATX Power Supply","Modular DC Cable Set","AC Power Cable","Warranty & Safety Documentation"]},"variants":[],"sources":[{"url":"https://www.corsair.com/us/en/p/psu/cp-9020311-na/cx-m-series-cx750m-atx-3-1-cybenetics-bronze-semi-modular-psu-cp-9020311-na","kind":"manufacturer_page","accessed":"2026-10-15","fields":["series","model_numbers","status","manufacturer_url","warranty_years","psu_standard","psu_atx_version","pcie_cem_version","psu_modular","psu_w","rated_power_temp_c","rail_12v_current_a","rail_12v_power_w","minor_rails_combined_w","rail_5vsb_current_a","ac_input_voltage","cables","cable_style","fan_size_mm","fan_bearing","fan_mode","fan_mode_switch","mtbf_h","dimensions_mm","in_the_box"],"notes":{"series":"CX-M Series. The manual calls it CX-M Series (3rd GEN). The older CX750M (CP-9020222) is a different product.","model_numbers":"SKU CP-9020311-NA. The power table prints MODEL RPS0229 and PART NO. 75-006838.","status":"In Stock and Best Seller on the Corsair US store at $99.99. Not stored as a launch price.","warranty_years":"Tech Specs: Warranty 7 Year. The page is the Corsair US store.","psu_standard":"Tech Specs: PSU Form Factor ATX.","psu_atx_version":"Tech Specs: ATX12V Version v3.1, EPS12V Version 2.92. The headline says ATX 3.1 and PCIe 5.1.","pcie_cem_version":"Headline and feature text: ATX 3.1 and PCIe 5.1, native 12V-2x6 GPU power cable.","psu_modular":"Tech Specs: Modular Semi. The power cable listing marks the 24-pin, CPU and one 8-pin PCIe cable as fixed.","psu_w":"Tech Specs: Continuous Power W 750 Watts. The power table prints TOTAL POWER 750W.","rated_power_temp_c":"Tech Specs: Continuous Output Rated Temp C 40°C.","rail_12v_current_a":"CX750M power table: +12V 62.5A, 750W.","rail_12v_power_w":"CX750M power table: +12V 62.5A, 750W.","minor_rails_combined_w":"CX750M power table: +3.3V 20A and +5V 20A share one 130W maximum output cell.","rail_5vsb_current_a":"CX750M power table: +5VSB 3A, 15W.","ac_input_voltage":"CX750M power table: AC input 100V-240V, input current 10A-5A, 47Hz-63Hz.","cables":"CX750M cable listing: ATX 24-pin fixed (600mm), dual 4+4-pin / 8-pin EPS fixed (spacing 500mm, 100mm), dual 6+2-pin PCIe fixed (500mm, 100mm), dual 6+2-pin PCIe modular (500mm, 100mm), 600W 12V-2x6 modular (600mm), 3 SATA modular and 3 SATA fixed (400mm, 100mm, 100mm), 2 SATA / 1 PATA modular (350mm, 150mm, 150mm). The first spacing value is stored as the length to the first plug. Tech Specs: SATA connector 8, PATA connector 1. Wire gauges come from the Cybenetics report. Cybenetics lists 510 mm, 595 mm and 410 mm for some of the same cables, which are not stored. The 12V-2x6 gauge is a 16-24AWG range that includes sideband wires, so the 16AWG power wire gauge is stored.","cable_style":"Cable listing: the fixed 24-pin, CPU and 8-pin PCIe cables are Sleeved. The modular PCIe, 12V-2x6, SATA and SATA/PATA cables are Flat.","fan_size_mm":"Tech Specs: Fan Size MM 120mm. The feature text says a low-noise 120mm fan.","fan_bearing":"Tech Specs: Fan Bearing Technology Sleeve. Cybenetics prints sleeve bearing in its DUT block and fluid dynamic bearing in the fan model line for the same fan HA1225H12F-Z. The maker figure is stored.","fan_mode":"Tech Specs: Zero RPM Mode No. The feature text says a custom fan curve keeps it silent under low-to-moderate loads, which is not a fan stop.","fan_mode_switch":"Tech Specs: Zero RPM Mode No, so there is no semi-passive mode to switch off.","mtbf_h":"Tech Specs: MTBF Hours 100,000 hours. The test temperature is not stated.","dimensions_mm":"Tech Specs: Dimensions 150mm x 86mm x 140mm. The manual gives height 86 mm, width 150 mm and length 140 mm. The feature text says a compact 140mm (length) design.","in_the_box":"Package Contents: CX-M Series ATX Power Supply, Modular DC Cable Set, AC Power Cable, Warranty & Safety Documentation. The cables are stored in the cables field. The AC cable differs per region."}},{"url":"https://www.corsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-cxm-2025/","kind":"manual","accessed":"2026-10-15","fields":["manual_url","warranty_years","psu_atx_version","pcie_cem_version","rail_12v_current_a","rail_12v_power_w","minor_rails_combined_w","rail_5vsb_current_a","ac_input_voltage","protections","cables","dimensions_mm"],"notes":{"manual_url":"Corsair quick start guide for the CX-M Series (3rd GEN). It covers the CX650M and the CX750M.","warranty_years":"Warranty: CX-M Series (3rd GEN) power supplies have a 7-year warranty.","psu_atx_version":"Intro: CX-M Series power supplies are ATX 3.1 compliant and PCIe 5.1 ready.","pcie_cem_version":"Intro: PCIe 5.1 ready with a 12V-2x6 cable.","rail_12v_current_a":"CX750M power table, model RPS0229, part no. 75-006838: +12V 62.5A 750W.","rail_12v_power_w":"CX750M power table: +12V 750W.","minor_rails_combined_w":"CX750M power table: +3.3V 20A 130W and +5V 20A under one 130W cell.","rail_5vsb_current_a":"CX750M power table: +5Vsb 3A 15W.","ac_input_voltage":"CX750M power table: 100V - 240V a.c., 10A - 5A, 47Hz - 63Hz.","protections":"Safety and Protection section describes over-voltage (OVP), over-current (OCP), over-temperature (OTP), short-circuit (SCP) and over-power (OPP) protection. UVP, NLO and SIP come from the Cybenetics protection tests.","cables":"Included Cables: 1x fixed ATX 24-pin, 1x fixed dual ATX12V/EPS12V (8-pin / 4+4-pin), 1x fixed dual 8-pin PCIe, 1x modular dual 8-pin PCIe, 1x modular 12V-2x6 (450W / 600W, CX750M 600W), 1x modular SATA (3 SATA), 1x fixed SATA (3 SATA), 1x modular 2 SATA / 1 PATA. The 600W rating is for the CX750M.","dimensions_mm":"CX750M: height 86mm, width 150mm, length 140mm."}},{"url":"https://www.cybenetics.com/evaluations/psus/2903/","kind":"measurement","accessed":"2026-10-15","fields":["oem_manufacturer","rail_12v_design","alpm_support","psu_modular","cybenetics_efficiency_115v","cybenetics_efficiency_230v","cybenetics_noise_115v","cybenetics_noise_230v","measured_avg_efficiency_115v_pct","measured_avg_efficiency_230v_pct","measured_light_load_efficiency_115v_pct","measured_avg_power_factor_115v","measured_avg_noise_115v_dba","measured_noise_full_load_115v_dba","measured_vampire_power_115v_w","measured_hold_up_time_ms","measured_ripple_12v_mv","measured_load_regulation_12v_pct","cables","protections","release_date"],"notes":{"oem_manufacturer":"DUT Information and Parts Description: OEM/ODM HEC.","rail_12v_design":"Power Specifications lists one +12V rail at 62.5 A. The 12V OCP test tripped at 75.80 A (121.28 percent of 62.5 A) at 30 °C, so one over-current limit covers the full rated +12V current. No source uses the words single rail.","alpm_support":"Temperature and Compliance Info: ALPM (Alternative Low Power Mode) compatible, checked.","psu_modular":"DUT Information: Cable Design Semi Modular.","cybenetics_efficiency_115v":"Report 25PS2903A, certification ID 252903, issued Jul 28, 2025, model CX750M (ATX v3.1). ETA Silver at 115V (Cybenetics database feed, id 2903). Corsair's page says Cybenetics Bronze. The report is stored.","cybenetics_efficiency_230v":"ETA Silver at 230V (Cybenetics database feed, id 2903).","cybenetics_noise_115v":"LAMBDA Standard++ at 115V (Cybenetics database feed, id 2903).","cybenetics_noise_230v":"LAMBDA Standard++ at 230V (Cybenetics database feed, id 2903).","measured_avg_efficiency_115v_pct":"Average over more than 1450 load combinations at 115V. Sample serial 4583, received Jun 30, 2025, tested Jul 22, 2025. Ambient 28-32 C.","measured_avg_efficiency_230v_pct":"Average over more than 1450 load combinations at 230V.","measured_light_load_efficiency_115v_pct":"Efficiency at 2% load (more than 500 W unit) at 115V.","measured_avg_power_factor_115v":"Average over more than 1450 load combinations at 115V.","measured_avg_noise_115v_dba":"Average over more than 1450 load combinations at 115V. Ambient 28-32 C. Bruel and Kjaer 2270 G4 sound analyzer. The 230V average is 31.87 dBA.","measured_noise_full_load_115v_dba":"Typical load tests at 115V, 100% load row: 45.3 dB(A) at 1955 rpm fan speed, intake 45.96 C. At 230V it is 45.1 dB(A) at 1928 rpm.","measured_vampire_power_115v_w":"Standby power consumption at 115V with no load on +5VSB: 0.0547 W.","measured_hold_up_time_ms":"Hold-Up Time and PWR_OK Signal: hold-up time 16.8 ms, AC loss to PWR_OK 15.0 ms, PWR_OK inactive to DC loss 1.8 ms, at maximum continuous load. The report names no input voltage.","measured_ripple_12v_mv":"Non-accredited measurement. 12V ripple at full load at 115V. At 230V it is 33.42 mV.","measured_load_regulation_12v_pct":"Non-accredited measurement. 12V load regulation at 115V. At 230V it is 0.67%.","cables":"Cables and Connectors table: captive ATX 24 pin 18-22AWG, 4+4 pin ATX12V 16-18AWG, 6+2 pin PCIe 16-18AWG, SATA 18AWG. Modular 6+2 pin PCIe 16-18AWG, 12+2 pin PCIe (600W) 16-24AWG, SATA 18AWG, SATA / 4-pin Molex 18AWG. The gauges are stored. The lengths are Corsair's.","protections":"Protection Features: UVP passed at 90 V full load and at 80 V (no damage), NLO checked, surge protection by MOV and inrush protection by NTC. The manufacturer block lists OPP, OCP (+12V), OTP, SCP, surge and inrush protection and no fan failure protection.","release_date":"Cybenetics received the sample of CX750M (ATX v3.1) on Jun 30, 2025 and issued the report on Jul 28, 2025, so the unit existed by July 2025. Corsair prints no launch date and no press release was found. The month is approximate."}},{"url":"https://global.channelonline.com/acme/classic/Products/overview/M026321896","kind":"retailer","accessed":"2026-10-15","fields":["gtins"],"notes":{"gtins":"Channel Online lists UPC 0840440496977 for part CP-9020311-NA, CX-M Series CX750M, North America. It is the 12-digit UPC 840440496977 with a leading zero."}}],"fields_filled":50,"updated":"2026-10-16"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}