PC parts / Power supplies
MSIPower supply
MAG A1000GLS PCIE5
Released June 2025.3Press articlekitguru.net/components/power-supplies/joao-silva/msi-introduces-new-mag-a-gls-atx-3-1-psusRead 14 October 2026Series announced in late May 2025. Hardware Busters reviewed the unit on June 3, 2025 and LDLC lists it as referenced on 16 Jun 2025, so the month is June 2025. Last checked 16 October 2026.
- Power
- 1,000W
- Efficiency
- 80 PLUS Gold
- Modular cables
- Fully modular
- ATX version
- ATX 3.1
50 of 66 fields known.
At a glance
SATA power connectors
11
Higher than 81% of other power supplies.
General
- Model numbers
- MAG A1000GLS PCIE5, 306-7ZPIX11-CE01Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Datasheet title MAG A1000GLS PCIE5.2Maker product pagede-store.msi.com/products/mag-a1000gls-pcie5Read 14 October 2026MSI e-shop Germany: order code 306-7ZPIX11-CE0.
- GTIN / EAN
- 4711377297738, 8241423980742Maker product pagede-store.msi.com/products/mag-a1000gls-pcie5Read 14 October 2026MSI e-shop Germany: EAN 4711377297738 (gtin13 in the page data).8Spec databasebuildcores.com/products/PSU/hqlcpfclq/MSI-MAG-A1000GLS-PCIE5-Black-ATX-1000W-Fully-Modular-80%2B-GoldRead 14 October 2026BuildCores lists UPC 824142398074 and EANs 4711377297738 and 4711377297776 with part numbers MAG A1000GLS PCIE5, 306-7ZPIX11-CE0 and 306-7ZP1B21-CE0. The UPC comes from this one source. The second EAN is not stored since its model was not identified.
- Status
- Available7Retailer pageldlc.com/en/product/PB00690252.htmlRead 14 October 2026Listed as in stock in October 2026.
- Predecessor
- Not available
- Successor
- Not available
- Launch price (US)
- Not available
- Launch price (EU)
- Not available
- Markets
- Not available
- Colours
- Not available
- PCIe CEM version
- PCIe 5.11Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Datasheet lists PCI-E 5.1 (16 pin) with a native 12V-2x6 connector.
- Modular cables
- Fully modular1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026
- Built by (OEM)
- Channel Well Technology (CWT)4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026DUT Information: OEM/ODM CWT. Parts description: Manufacturer (OEM) CWT.5Reviewhwbusters.com/psus/msi-mag-a1000gls-pcie5-atx-v3-1-psu-reviewRead 14 October 2026Technical specifications: OEM CWT. The review says CWT builds the 1000W and 850W units. Review published June 3, 2025.
Power
- Rated continuous power
- 1,000W1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Power Watt 1000W. Power excursion up to 2200W for 100 microseconds is not stored.
- Full power rated up to
- Not available
- 12V rail design
- Single rail5Reviewhwbusters.com/psus/msi-mag-a1000gls-pcie5-atx-v3-1-psu-reviewRead 14 October 2026Technical specifications: Number of 12V rails 1.
- +12V max power
- 999.6W1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026DC output table: +12V 83.3A, 999.6W.
- +3.3V and +5V combined power
- 100W1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026DC output table: +5V 20A and +3.3V 20A with a combined 100W.
- +5V standby current
- 3A1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026DC output table: +5Vsb 3A, 15W.
Certifications
- Cybenetics efficiency at 115V
- Cybenetics Platinum4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Report 25PS2805A, certification ID 252805, issued May 8, 2025. The ETA badge shows Platinum at 115V. MSI's launch material says Gold without a voltage.
- Cybenetics efficiency at 230V
- Cybenetics Platinum4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026The ETA badge shows Platinum at 230V.
- Cybenetics noise at 115V
- A-4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026The LAMBDA badge shows A- at 115V.
Measured
- Average efficiency at 115V (measured)
- 89.593%4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Average over more than 1450 load combinations at 115V. Tested May 7, 2025, received Apr 23, 2025, no serial number printed. Ambient 28-32 C.
- Average efficiency at 230V (measured)
- 91.452%4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Average over more than 1450 load combinations at 230V.
- Light-load efficiency at 115V (measured)
- 71.353%4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Efficiency at 2% load (more than 500 W unit) at 115V.
- Average power factor at 115V (measured)
- 0.9854Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Average over more than 1450 load combinations at 115V.
- Average noise at 115V (measured)
- 25.7dB(A)4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Average over more than 1450 load combinations at 115V. Ambient 28-32 C. Bruel and Kjaer 2270 G4 sound analyzer. The 230V average is 24.19 dBA.
- Noise at full load at 115V (measured)
- 43.8dB(A)4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Typical load tests at 115V, 100% load row: 43.8 dB(A) at 1956 rpm fan speed, ambient about 30 C. At 230V it is 47.4 dB(A) at 2253 rpm.
- Standby power with no load at 115V (measured)
- 0.0183W4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Standby power consumption at 115V with no load on +5VSB.
- Hold-up time (measured)
- 19.4ms4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Hold-Up Time and PWR_OK Signal: hold-up time 19.40 ms, AC loss to PWR_OK 17.00 ms, PWR_OK inactive to DC loss 2.40 ms, at maximum continuous load. The report names no input voltage.
- 12V ripple at full load (measured)
- 33.7mV4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Non-accredited measurement. 12V ripple at full load at 115V. At 230V it is 36.21 mV.
Cables and connectors
- Cables
Connector Connectors Cables Length to first plug (mm) Wire gauge Rated power (W) ATX 24-pin (20+4) 1 1 600 16-20AWG Not available CPU 8-pin (EPS, 4+4) 2 2 650 18AWG Not available PCIe 8-pin (6+2) 4 Not available 600 18AWG Not available 12V-2x6 1 1 600 Not available 600 SATA power 11 Not available 500 18-20AWG Not available 4-pin Molex 4 Not available 500 18-20AWG Not available 4-pin floppy 1 Not available 500 18-20AWG Not available Source1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Connector counts from the datasheet: ATX 1, EPS 2 (listed as 1 EPS 8-pin and 1 EPS 4+4-pin), PCI-E 6+2 pin 4, 16-pin 12V-2x6 1 (600W), SATA 11, Molex 4, FDD 1. The datasheet gives no cable counts, lengths or gauge. Those come from the Cybenetics cable table. The Cybenetics sample had only 2 PCIe 6+2 plugs, 9 SATA plugs and 3 FDD plugs, so no cable count is stored for those rows.4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Cables and Connectors table: ATX 600 mm 16-20AWG, 2 EPS 650 mm 18AWG, 2 PCIe 6+2 pin 600 mm 18AWG, 12+4 pin PCIe (600W) 600 mm 16-24AWG, one cable with SATA (500 mm then 150 mm spacing) and Molex, three cables with SATA, Molex and FDD, 18-20AWG. The 16-24AWG range for the 12V-2x6 cable includes the thin sideband wires, so no gauge is stored for it. The first plug of the SATA, Molex and FDD cables is 500 mm from the PSU. Plug counts for PCIe, SATA, Molex and FDD follow the MSI datasheet because the sample differs.5Reviewhwbusters.com/psus/msi-mag-a1000gls-pcie5-atx-v3-1-psu-reviewRead 14 October 2026Cables page: the same cable table as the Cybenetics report. The review says the sample had three FDD plugs, which MSI's datasheet lists as one.- CPU (EPS) connectors
- 2
- PCIe 8-pin connectors
- 4
- 16-pin GPU connectors
- 1
- SATA power connectors
- 11
- 4-pin Molex connectors
- 4
Fan
- Fan size
- 135mm1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Fan Size 135 mm.4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Cooling: 135mm Fluid Dynamic Bearing Fan (ZFF132512H), 12V, 0.45A.
- Fan bearing
- Fluid dynamic (FDB)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Fan Bearing Fluid Dynamic Bearing. The MSI German shop also calls the bearing type Hydro-Dynamic Bearing, which is the same fan.4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Cooling: Fluid Dynamic Bearing fan.
- Fan mode
- Always on4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Semi-Passive Operation is not checked. The typical load table shows the fan at about 417 rpm at 10% load.5Reviewhwbusters.com/psus/msi-mag-a1000gls-pcie5-atx-v3-1-psu-reviewRead 14 October 2026Technical specifications: Semi-Passive Operation not supported. The review prefers a PWM fan at low speed over a fan-stop feature.
Protection and parts
- Protections
- Over-current (OCP), Over-voltage (OVP), Under-voltage (UVP), Over-power (OPP), Over-temperature (OTP), Short-circuit (SCP), No-load (NLO), Surge and inrush (SIP)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Protection line: OCP / OTP / OPP / SCP / OVP / UVP / SIP / NLO.4Measurementcybenetics.com/evaluations/psus/2805Read 14 October 2026Protection Features page of this report shows OPP, +12V OCP, OTP, SCP, surge and inrush protection ticked and fan failure protection not ticked. NLO and SIP are in the MSI protection line.
- All-Japanese capacitors
- Not available
- MTBF (claimed)
- Not available
Monitoring and lighting
We could not find any of these 4 fields. Show them
- Software monitoring
- Not available
- Software
- Not available
- Built-in power display
- Not available
- RGB lighting
- Not available
Dimensions and weight
Front and side, drawn to scale.
- Dimensions
- Width150Height86Depth150mm(5.9 × 3.4 × 5.9 in)1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026Dimensions (DxWxH) 150 x 150 x 86 mm. Depth 150, width 150, height 86. The first Dimensions row, 120mm x 120mm x 25.6mm, is the fan size.
In the box
We could not find any of these 1 fields. Show them
- In the box
- Not available
Links
- Product page
- de-store.msi.com/products/mag-a1000gls-pcie52Maker product pagede-store.msi.com/products/mag-a1000gls-pcie5Read 14 October 2026
- Spec sheet
- storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdf1Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdfRead 14 October 2026
- Manual
- Not available
- EPREL registration number
- Not available
Warranty
- Manufacturer warranty (source market)
- 7years2Maker product pagede-store.msi.com/products/mag-a1000gls-pcie5Read 14 October 2026Page shows 7 Jahre Garantie (7-year warranty). The page is the German shop, so the market is Germany. KitGuru also reports 7 years at launch.3Press articlekitguru.net/components/power-supplies/joao-silva/msi-introduces-new-mag-a-gls-atx-3-1-psusRead 14 October 2026Launch coverage: all models are backed by a 7-year warranty. No market is named.
Compare with
Pick a power supply to see both side by side. Differences are marked yellow.
Variants
Each variant lists only what differs from the specs above.
| Model number | GTIN |
|---|---|
| 306-7ZPIX11-CE0 | 4711377297738 |
Sources
We read 8 sources for this power supply. The numbers match the markers in the sheet.
- Maker spec sheet (PDF)storage-asset.msi.com/datasheet/power-supply/us/MAG-A1000GLS-PCIE5.pdf
- Maker product pagede-store.msi.com/products/mag-a1000gls-pcie5
- Measurementcybenetics.com/evaluations/psus/2805
- Retailer pageldlc.com/en/product/PB00690252.html
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