{"data":{"slug":"msi-mpg-a1250gs-pcie5-ii","type":"power_supply","brand":"MSI","name":"MPG A1250GS PCIE5 II","aliases":["MPG A1250GS II","A1250GS PCIE5 II","MSI MPG A1250GS PCIE5 II"],"release_date":"2025-12","url":"https://arkivo.dev/power-supplies/msi-mpg-a1250gs-pcie5-ii","specs":{"series":null,"model_numbers":["MPG A1250GS PCIE5 II"],"gtins":["824142424360"],"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":null,"colors":null,"manufacturer_url":null,"spec_sheet_url":"https://storage-asset.msi.com/datasheet/power-supply/us/MPG-A1250GS-PCIE5-II.pdf","manual_url":null,"eprel_registration_number":null,"warranty_years":10,"psu_standard":"atx","psu_atx_version":"atx_3_1","pcie_cem_version":"pcie_5_1","psu_modular":"full","oem_manufacturer":null,"psu_w":1250,"rated_power_temp_c":null,"rail_12v_design":null,"rail_12v_current_a":null,"rail_12v_power_w":null,"minor_rails_combined_w":null,"rail_5vsb_current_a":null,"ac_input_voltage":{"min_v":100,"max_v":240},"alpm_support":null,"efficiency_80_plus":"80_plus_gold","cybenetics_efficiency_115v":null,"cybenetics_efficiency_230v":null,"cybenetics_noise_115v":null,"cybenetics_noise_230v":null,"measured_avg_efficiency_115v_pct":null,"measured_avg_efficiency_230v_pct":null,"measured_light_load_efficiency_115v_pct":null,"measured_avg_power_factor_115v":null,"measured_avg_noise_115v_dba":null,"measured_noise_full_load_115v_dba":null,"measured_vampire_power_115v_w":null,"measured_hold_up_time_ms":null,"measured_ripple_12v_mv":null,"measured_load_regulation_12v_pct":null,"cables":[{"connector":"atx_24pin","count":1,"cable_count":null,"length_mm":null,"gauge_awg":null,"rated_power_w":null},{"connector":"eps_8pin","count":2,"cable_count":null,"length_mm":null,"gauge_awg":null,"rated_power_w":null},{"connector":"pcie_8pin","count":3,"cable_count":null,"length_mm":null,"gauge_awg":null,"rated_power_w":null},{"connector":"12v_2x6","count":2,"cable_count":null,"length_mm":null,"gauge_awg":null,"rated_power_w":600},{"connector":"sata","count":8,"cable_count":null,"length_mm":null,"gauge_awg":null,"rated_power_w":null},{"connector":"molex","count":4,"cable_count":null,"length_mm":null,"gauge_awg":null,"rated_power_w":null}],"eps_connector_count":2,"pcie_8pin_connector_count":3,"gpu_16pin_connector_count":2,"sata_connector_count":8,"molex_connector_count":4,"cable_style":"embossed","fan_size_mm":135,"fan_bearing":"fluid_dynamic","fan_mode":"semi_passive","fan_mode_switch":null,"protections":["ocp","ovp","uvp","opp","otp","scp","nlo","sip"],"all_japanese_capacitors":true,"mtbf_h":150000,"software_monitoring":null,"software_name":null,"power_display":null,"rgb_lighting":null,"dimensions_mm":{"width_mm":150,"height_mm":86,"depth_mm":150},"weight_kg":null,"in_the_box":null},"variants":[],"sources":[{"url":"https://storage-asset.msi.com/datasheet/power-supply/us/MPG-A1250GS-PCIE5-II.pdf","kind":"manufacturer_pdf","accessed":"2026-10-14","fields":["spec_sheet_url","model_numbers","psu_standard","pcie_cem_version","psu_modular","psu_w","ac_input_voltage","efficiency_80_plus","cables","cable_style","fan_size_mm","fan_bearing","protections","mtbf_h","dimensions_mm"],"notes":{"model_numbers":"Datasheet title MPG A1250GS PCIE5 II, generated 2026-01-10. The maker prints no order code. The datasheet body heading reads MPG A1250GS PCIE5.","psu_standard":"Dimensions (DxWxH) 150 x 150 x 86 mm. The back face is 150 x 86 mm, the standard ATX size.","pcie_cem_version":"Datasheet lists PCI-E 5.1 (16 pin) 2 (600W).","psu_modular":"Modular Yes (full modular).","psu_w":"Power Watt 1250W. Power excursion 2937W (up to 235 percent of rated power for 100 microseconds) is not stored.","ac_input_voltage":"Input Voltage Range 100-240V~, Input Frequency 50-60 Hz. The II datasheet has no DC output table and no input current.","efficiency_80_plus":"Efficiency Rating 80 PLUS Gold (up to 90%). This is the maker claim. The 80 PLUS list has an entry for the model MPG A1250GS PCIE5 without the II (ID 7688, Gold, 115V Internal, 2024-12-16), which is not matched to this unit.","cables":"Connector counts: ATX 24 pin 1, EPS 4+4 pin 2, PCI-E 5.1 16 pin 2 (600W), PCI-E 6+2 pin 3, SATA 8, Molex 4. The datasheet gives no cable counts, lengths or gauge. The Hong Kong, Korea and Russia copies of 2025-08 print 1 PCI-E 6+2 plug. The copies from 2025-11 on (Brazil, Mexico, Latin America, Global, France, Czechia, Spain, Australia, US) print 3. Amazon US also says 8-pin PCIe x 3.","cable_style":"Feature list: Embossed Jacket Cables, the cables are more bending and routing.","fan_size_mm":"Fan Size 135 mm.","fan_bearing":"Fan Bearing Fluid Dynamic Bearing, Bearing Type Hydro-Dynamic Bearing. Rated Speed 500 - 1800 +/-15% RPM.","protections":"Protection line: OCP / OTP / OPP / SCP / OVP / UVP / SIP / NLO.","mtbf_h":"Life Expectancy MTTF 150,000 Hours (25 C). MSI prints MTTF, not MTBF.","dimensions_mm":"Dimensions (DxWxH) 150 x 150 x 86 mm. Depth 150, width 150, height 86. The first Dimensions row, 120mm x 120mm x 25.6mm, sits under WEIGHT (CARD) 169g and is not the PSU size."}},{"url":"https://storage-asset.msi.com/datasheet/power-supply/br/MPG-A1250GS-PCIE5-II.pdf","kind":"manufacturer_pdf","accessed":"2026-10-14","fields":["release_date"],"notes":{"release_date":"Brazil copy generated 2025-11-04 lists 3 PCI-E 6+2 plugs, like the US copy. MSI datasheet copies for the II name exist from 2025-08 (Russia, Korea, Hong Kong). Selection record: first Newegg US listing 2025-12-22. Newegg pages were not opened. No launch announcement was found, so the month is the best supported month."}},{"url":"https://www.amazon.com/dp/B0FXNSVSLD","kind":"retailer","accessed":"2026-10-14","fields":["status","gtins","psu_atx_version","pcie_cem_version","warranty_years","fan_mode","all_japanese_capacitors"],"notes":{"status":"Amazon US listing MPG A1250GS PCIE5 II in October 2026, ranked #81 in Computer Power Supplies, reviews dated from 2026-02-20.","gtins":"Item details: UPC 824142424360. BuildCores lists the same UPC and the EAN 0824142424360.","psu_atx_version":"Title: ATX 3.1 and PCIe 5.1 Ready. From-the-manufacturer text: output port compliant with Intel PSDG ATX 3.1. MSI's own page was not opened.","pcie_cem_version":"Title: ATX 3.1 and PCIe 5.1 Ready.","warranty_years":"Item details: Warranty Description 10 Years. The title says 10 Year Warranty. The market is the US.","fan_mode":"From the manufacturer: Zero fan mode ON, available to stop the fan's operation when TDP is below 55%. Whether a switch turns it off is not stated, so fan_mode_switch is empty. The datasheet rated fan speed starts at 500 RPM.","all_japanese_capacitors":"From the manufacturer: This power supply uses 100% Japanese 105 C capacitors. The MSI datasheet says 100% all Server-grade 105 C capacitor and names no origin."}},{"url":"https://www.buildcores.com/products/PSU/u4bafvo7i/MSI-MPG-A1250GS-PCIE5-II","kind":"spec_database","accessed":"2026-10-14","fields":["gtins"],"notes":{"gtins":"UPC 824142424360, EAN 0824142424360, part number MPG A1250GS PCIE5 II. Release Year 2025."}}],"fields_filled":26,"updated":"2026-10-14"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}