Power supplies / Compare
ASUS ROG Strix 1000W Platinum vs CORSAIR SF1000 (2024)
Product A: ASUS
52 of 66 known
CORSAIR SF750 (2024)
Cooler Master V850 SFX Gold ATX 3.1
NZXT C850 SFX Gold
CORSAIR RM1000x (2024)
NZXT C1200 Gold ATX 3.1
CORSAIR RM850x (2024)
ASRock Steel Legend SL-1000G
Cooler Master MWE Gold 850 V3
Phanteks AMP GH 850W
FSP Hydro Ti PRO 1000W (ATX 3.1)
Thermaltake Toughpower GT 850W
Seasonic FOCUS GX-850 (2024)
Change ASUS ROG Strix 1000W Platinum
Compare the CORSAIR SF1000 (2024) with
CORSAIR SF750 (2024)
Cooler Master V850 SFX Gold ATX 3.1
NZXT C850 SFX Gold
CORSAIR RM1000x (2024)
NZXT C1200 Gold ATX 3.1
CORSAIR RM850x (2024)
ASRock Steel Legend SL-1000G
Cooler Master MWE Gold 850 V3
Phanteks AMP GH 850W
FSP Hydro Ti PRO 1000W (ATX 3.1)
Thermaltake Toughpower GT 850W
Seasonic FOCUS GX-850 (2024)Product B: CORSAIR
53 of 66 known
CORSAIR RM1000x (2024)
ASRock Steel Legend SL-1000G
FSP Hydro Ti PRO 1000W (ATX 3.1)
Seasonic FOCUS GX-850 (2024)
CORSAIR RM1000e (2025)
CORSAIR RM850x (2024)
Lian Li EDGE Gold 1000W
ASRock Steel Legend SL-850G
Phanteks AMP GH 850W
Thermaltake Toughpower GT 850W
Montech Century II 1050W
Seasonic CORE GX-850 (2024)
Change CORSAIR SF1000 (2024)
Compare the ASUS ROG Strix 1000W Platinum with
CORSAIR RM1000x (2024)
ASRock Steel Legend SL-1000G
FSP Hydro Ti PRO 1000W (ATX 3.1)
Seasonic FOCUS GX-850 (2024)
CORSAIR RM1000e (2025)
CORSAIR RM850x (2024)
Lian Li EDGE Gold 1000W
ASRock Steel Legend SL-850G
Phanteks AMP GH 850W
Thermaltake Toughpower GT 850W
Montech Century II 1050W
Seasonic CORE GX-850 (2024)29 of 58 fields differ
- 24 different values
- 5 known for one only
- 23 the same
- 6 missing for both
Biggest differences
Each bar uses the scale of all 66 power supplies.
- 12V rippleLower is betterA: 18.77mVB: 31.46mVASUS is 12.69 mV lower.
- Average noiseLower is betterA: 18.09dB(A)B: 26.53dB(A)ASUS is 8.44 dB(A) lower.
- SATA power connectorsA: 6B: 8CORSAIR has 2 more.
- Hold-up timeA: 22.2msB: 19.5msASUS is 2.7 ms higher.
Size, drawn to scale
Front and side.
- AASUS: 150 × 86 mm
- BCORSAIR: 125 × 63.5 mm
Weight
0 to 2.5 kg
All 66 fields
Every value links to where we found it.


General
4 of 12 differ
Series
Model numbers
ROG-STRIX-1000P-GAMING, ROG-STRIX-1000P-GAMING-WHITE3Maker product pagerog.asus.com/ch-de/power-supply-units/rog-strix/rog-strix-1000p-gaming-white/specRead 14 October 2026ROG Strix 1000W Platinum White Edition. The model code ROG-STRIX-1000P-GAMING-WHITE comes from the page address, the 80 PLUS list and retailers.
CP-9020257-NA, CP-9020257-EU, CP-9020257-UK1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026SKU CP-9020257-NA. The power table prints model RPS0176 and part no. 75-005386, which are not stored as model numbers.2Maker product pagecorsair.com/eu/en/p/psu/cp-9020257-eu/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-eu-cp-9020257-euRead 15 October 2026Corsair EU shop: SKU CP-9020257-EU, same power table, cable listing and Tech Specs as the US page.10Retailer pageamazon.com/dp/B0D45RN3KZRead 15 October 2026Item details: Model Number CP-9020257-NA.12Retailer pageamazon.com/dp/B0D5HT2L96Read 15 October 2026Item details: Mfr Part Number CP-9020257-UK. Corsair's UK page was not read.
GTIN / EAN
Not available
840006663409, 840006663379, 84000666342310Retailer pageamazon.com/dp/B0D45RN3KZRead 15 October 2026Item details: UPC 840006663409 and Mfr Part Number CP-9020257-NA.11Retailer pageamazon.com/dp/B0D5HYSKHLRead 15 October 2026Item details: UPC 840006663379. A second shop, datafox.ee, lists EAN 840006663379 with MPN CP-9020257-EU.12Retailer pageamazon.com/dp/B0D5HT2L96Read 15 October 2026Item details: UPC 840006663423 and Mfr Part Number CP-9020257-UK.
Announced
Not available
Status
Available1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026UK ASUS store page shows a Buy Now button and a price of 209.99 GBP in October 2026.8Reviewkitguru.net/components/power-supplies/zardon/asus-rog-strix-1000w-platinum-atx-v3-1-psu-reviewRead 14 October 2026Review of September 11, 2025 says the unit is on sale in the UK for about 240 GBP and calls it a popular unit on sale for some time.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Form factor
SFX1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: PSU Form Factor SFX.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026
ATX version
ATX 3.11Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Overview: ATX 3.1 compliant. Tech Specs: ATX12V Version 3.1. SF Series PSUs are formally certified for ATX 3.1 compliance.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026Technical specifications: ATX12V Version 3.1, PCIe Version 5.1 Ready.
PCIe CEM version
PCIe 5.11Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Overview: ATX 3.1 compliant, supporting PCIe 5.1.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026
Modular cables
Fully modular5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026DUT Information: Cable Design Fully Modular.7Reviewhwbusters.com/psus/asus-rog-strix-1000w-platinum-psu-reviewRead 14 October 2026Technical Specifications: Modular Design Yes (Fully).
Fully modular1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: Modular Fully, Type 5 Micro-Fit connectors.7Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026DUT Information: Cable Design Fully Modular.
Built by (OEM)
Great Wall5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026DUT Information and Parts Description: OEM/ODM Great Wall.7Reviewhwbusters.com/psus/asus-rog-strix-1000w-platinum-psu-reviewRead 14 October 2026Technical Specifications: Manufacturer (OEM) Great Wall.
Great Wall7Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026DUT Information: OEM/ODM Great Wall. Parts description: Manufacturer (OEM) Great Wall. The Igor's Lab copy of the review says CWT, which is not stored.8Reviewhwbusters.com/psus/corsair-sf1000-atx-v3-1-psu-reviewRead 15 October 2026Technical specifications: Manufacturer (OEM) Great Wall.
Power
1 of 9 differ
Rated continuous power
Full power rated up to
Not available
50°C1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: Continuous Output Rated Temp C 50 C. Overview: 50 C continuous operating temperature.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026Technical specifications: Continuous Operating Temperature 50 C.
12V rail design
Single rail5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026Power Specifications table lists one +12V column, 83.3A.7Reviewhwbusters.com/psus/asus-rog-strix-1000w-platinum-psu-reviewRead 14 October 2026Technical Specifications: Number of 12V rails 1.
Single rail4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026Power output table text: the power supply uses a single +12V power rail.8Reviewhwbusters.com/psus/corsair-sf1000-atx-v3-1-psu-reviewRead 15 October 2026Technical specifications: Number of 12V rails 1.
+12V max current
83.3A1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Power table: +12V 83.3A, 1000W.3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026SF1000 power table: +12V 83.3A, 1000W.
+12V max power
1,000W1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Power table: +12V 83.3A, 1000W.3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026SF1000 power table: +12V 83.3A, 1000W.
+3.3V and +5V combined power
130W1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Power table: +3.3V 20A and +5V 20A with one 130W cell next to +3.3V. The Corsair explainer names it +5V and +3.3V max output 130W.3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026SF1000 power table: +3.3V 20A 130W and +5V 20A.
+5V standby current
3A1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Power table: +5VSB 3A, 15W.3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026SF1000 power table: +5Vsb 3A, 15W.
AC input voltage
Lowest100Highest240V1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: AC Input Range 100-240Vac.
Lowest100Highest240V1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Power table: AC input 100-240V, input current 12A-6A, 47-63Hz.3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026SF1000 power table: AC input 100V-240V, input current 12A-6A, 47Hz-63Hz.
Alternative low power mode (ALPM)
Yes5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026Temperature and Compliance Info: ALPM (Alternative Low Power Mode) compatible, checked. ATX v3.1 PSU Power Excursion is also checked.7Reviewhwbusters.com/psus/asus-rog-strix-1000w-platinum-psu-reviewRead 14 October 2026Technical Specifications: Alternative Low Power Mode support Yes.
Certifications
2 of 5 differ
80 PLUS rating
80 PLUS Platinum1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: 80Plus Platinum. The 80 PLUS list agrees.6Certification listclearesult.com/80plus/sites/80plus/files/manufacturer-certificate/ASUS_ROG-STRIX-1000P-GAMING_1000W_SOCE%207344_Report.pdfRead 14 October 202680 PLUS list entry ID 13535, model ROG-STRIX-1000P-GAMING, 1000W, 80 PLUS Platinum, tested 3/27/24 at 115V nominal and 60 Hz (typical efficiency at 50% load 92.72%). The White Edition has its own Platinum entry, ID 14428.
80 PLUS Platinum1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: 80 PLUS Efficiency Platinum. The 80 PLUS listing is cited too.6Certification listclearesult.com/80plus/certified-psus/Corsair/RPS0176-CP-9020257-SF1000-115V-Internal-7169Read 15 October 202680 PLUS ID 7169, model RPS0176 (CP-9020257) (SF1000), type ATX12V, SFX, 1000 W, 115V Internal, Platinum, test date 2023-10-03. The certificate lists no sample serial. The model code RPS0176 is the power-table model on Corsair's product page, so the entry matches. The test date is older than the 2024 SF1000, and the 80 PLUS list has no newer entry for it.
Cybenetics efficiency at 115V
Cybenetics Platinum3Maker product pagerog.asus.com/ch-de/power-supply-units/rog-strix/rog-strix-1000p-gaming-white/specRead 14 October 2026Tech Specs: Cybenetics Efficiency Platinum (230V) and Platinum (115V). The black page shows no Cybenetics efficiency row.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026Report 25PS2759A, certification ID 252759, sample received Dec 2, 2024, tested Mar 5, 2025, issued Mar 7, 2025. ETA Platinum at 115V (badge image). The sample has an Everflow fan.
Cybenetics efficiency at 230V
Cybenetics Platinum3Maker product pagerog.asus.com/ch-de/power-supply-units/rog-strix/rog-strix-1000p-gaming-white/specRead 14 October 2026Tech Specs: Cybenetics Efficiency Platinum (230V) and Platinum (115V).5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026ETA Platinum at 230V (badge image).
Cybenetics noise at 115V
A+1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: Cybenetics Noise Level Certification A+, no voltage named. The Cybenetics report shows A+ at both voltages.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026LAMBDA A+ at 115V (badge image).
A-5Maker product pagecorsair.com/us/en/explorer/diy-builder/power-supply-units/which-corsair-psus-have-a-12v-2x6-connectorRead 15 October 2026SF Series: Cybenetics A- noise rating, which matches the Cybenetics report. The Corsair product page prints Standard++ for the same unit.7Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026The database lists LAMBDA A- at 115V. Corsair's product page prints Standard++, which the Cybenetics report does not support.
Cybenetics noise at 230V
A+1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: Cybenetics Noise Level Certification A+, no voltage named. The Cybenetics report shows A+ at both voltages.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026LAMBDA A+ at 230V (badge image). The measured average at 230V is 18.04 dBA. HWBusters' August 2024 review sample had a Champion CF1325L12D fan and was rated A++ at 230V, so the fan change moved the 230V level.
Measured
10 of 10 differ
Average efficiency at 115V (measured)
Average efficiency at 230V (measured)
Light-load efficiency at 115V (measured)
Average power factor at 115V (measured)
Average noise at 115V (measured)
Noise at full load at 115V (measured)
Standby power with no load at 115V (measured)
Hold-up time (measured)
12V ripple at full load (measured)
12V load regulation (measured)
Cables and connectors
2 of 7 differ
Cables
AASUS ROG Strix 1000W Platinum
| Connector | Connectors | Cables | Length to first plug (mm) | Wire gauge | Rated power (W) |
|---|---|---|---|---|---|
| ATX 24-pin (20+4) | 1 | 1 | 610 | 18AWG | Not available |
| CPU 8-pin (EPS, 4+4) | 2 | 2 | 1,000 | 18AWG | Not available |
| PCIe 8-pin (6+2) | 4 | 4 | 750 | 18AWG | Not available |
| 12V-2x6 | 1 | 1 | 750 | 16AWG | 600 |
| SATA power | 6 | 2 | 400 | 18AWG | Not available |
| 4-pin Molex | 3 | 1 | 400 | 18AWG | Not available |
Source1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Package Contents: motherboard cable x1 (610mm), CPU cable x2 (1000mm), PCI-E Gen 5.1 16-pin-to-16-pin cable x1 (750mm), PCI-E 8-pin-to-6+2pin cable x4 (750mm), SATA 1-to-3 cable x2 (400+120+120mm), peripheral 1-to-3 cable x1 (400+150+150mm). Cable Connectors row: 24/20-pin x1, CPU 4+4-pin x2, 16-pin x1, 6+2-pin x4, SATA x6, peripheral x3. Lengths are the maker's. Gauge and the 600W rating of the 16-pin cable come from Cybenetics.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026Cables and Connectors table: ATX 610 mm 18AWG, EPS 4+4 1000 mm 18AWG (2 cables), 6+2 PCIe 750 mm 18AWG (4 cables), 12+4 pin PCIe 745 mm (600W) 16-24AWG, SATA 400 mm then 115 mm then 115 mm and 400 mm then 120 mm then 120 mm (2 cables, 6 plugs), 4 pin Molex 400 mm then 150 mm then 150 mm (1 cable, 3 plugs). The 16-24AWG range includes the thin sideband wires, so the 16AWG power wire gauge is stored.
BCORSAIR SF1000 (2024)
| Connector | Connectors | Cables | Length to first plug (mm) | Wire gauge | Rated power (W) |
|---|---|---|---|---|---|
| ATX 24-pin (20+4) | 1 | 1 | 300 | Not available | Not available |
| CPU 8-pin (EPS, 4+4) | 2 | 2 | 400 | 16AWG | Not available |
| PCIe 8-pin (6+2) | 4 | 4 | 400 | 16AWG | Not available |
| 16-pin PCIe (revision not stated) | 1 | 1 | 400 | Not available | 600 |
| SATA power | 8 | 2 | 100 | 18AWG | Not available |
| 4-pin Molex | 3 | 1 | 100 | 18AWG | Not available |
Source1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Cable listing: 1 ATX 24-pin 300 mm, 2 EPS 8-pin (4+4) 400 mm, 4 PCIe 8-pin (6+2) 400 mm, 1 12VHPWR (12+4) pin 400 mm, 1 SATA cable with 4 straight plugs and 1 with 4 right-angle plugs (100 mm to the first plug, 115 mm spacing, 445 mm total) and 1 PATA cable with 3 plugs (100 mm to the first plug, 115 mm spacing, 330 mm total). All lengths have a tolerance of 10 mm. PATA plugs are the 4-pin Molex plugs. The listing and the quick start guide say 12VHPWR, but the Overview calls the GPU cable a PCIe 5.1 12V-2x6 cable and the Corsair 12V-2x6 explainer lists it as a 12V-2x6 cable. The maker names it both ways, so it is stored as 16-pin PCIe. The page does not rate the cable. Gauge comes from the Cybenetics report.3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026SF1000 included cables: 1x ATX 24-pin 300 mm, 2x EPS 8-pin 400 mm, 4x PCIe 8-pin 400 mm, 1x 12VHPWR (12+4 pin) 400 mm, 1 SATA cable with 4 straight plugs, 1 with 4 right-angle plugs and 1 PATA cable with 3 plugs.5Maker product pagecorsair.com/us/en/explorer/diy-builder/power-supply-units/which-corsair-psus-have-a-12v-2x6-connectorRead 15 October 2026SF Series (750W / 850W / 1000W): 12V-2x6 cable (Type-5 to 12V-2x6). The cable runs from two 8-pin Micro-Fit sockets on the PSU to a 12+4 pin plug, as the SF1000 gallery image and the Hardware Busters review show. It is a cable of its own, not an adapter on another cable. The gallery image labels it 600W 12V-2x6.7Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026Cables and Connectors table: ATX 24 pin 300 mm 16-22AWG, 2 x 4+4 pin EPS 400 mm 16AWG, 4 x 6+2 pin PCIe 400 mm 16AWG, 12+2 pin PCIe (600W) 410 mm 16-24AWG, 2 SATA cables with 8 plugs in total 18AWG and 1 Molex cable with 3 plugs 18AWG. The 16-24AWG range of the 12V-2x6 cable includes the sideband wires, so no gauge is stored for it. The ATX gauge is not stored because the Hardware Busters copy prints 16-20AWG and 310 mm. The 600W rating is printed next to the 12-pin cable. Corsair's 400 mm cable length is stored.8Reviewhwbusters.com/psus/corsair-sf1000-atx-v3-1-psu-reviewRead 15 October 2026Cables page: the review sample had 3 PCIe 6+2 cables, while Corsair's list and the Cybenetics report have 4. The review says the back panel has ten sockets and the 12V-2x6 cable uses 2 x 8-pin Micro-Fit sockets. It also says an SFX-to-ATX adapter is in the bundle.
CPU (EPS) connectors
2
2
PCIe 8-pin connectors
4
4
16-pin GPU connectors
1
1
SATA power connectors
6
8
4-pin Molex connectors
3
3
Cable style
Fan
3 of 4 differ
Fan size
92mm1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: Fan Size MM 92mm.7Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026DUT Information: 92mm Fluid Dynamic Bearing Fan (NR092P).
Fan bearing
Dual ball2Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gamingRead 14 October 2026Features: dual ball fan bearings with a lifespan of 80,000 hours.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026Parts Description: Double Ball Bearing Fan.
Fluid dynamic (FDB)1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: Fan Bearing Technology Fluid Dynamic Bearing.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 20267Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026Parts description: Corsair NR092P, 92mm, 12V, 0.22A, Fluid Dynamic Bearing Fan.
Fan mode
Semi-passive1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Features: the PWM-controlled fan shuts off entirely when the PSU load is 40% or below.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026DUT Information: Semi-Passive Operation checked (selectable). The fan reads 0 rpm up to 40% load.
Semi-passive1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: Zero RPM Mode Yes. The Corsair explainer says the fan starts at about 40% load.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026Fan noise levels: the 92mm PWM fan stays at zero RPM up to 400W on the SF1000 and starts at about 40% load. The spinning also depends on internal temperature.7Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026DUT Information: Semi-Passive Operation checked. The typical load table shows the fan at 0 rpm up to 40% load.8Reviewhwbusters.com/psus/corsair-sf1000-atx-v3-1-psu-reviewRead 15 October 2026Technical specifications: Semi-Passive Operation checked.
Fan mode switch
Yes1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: 0dB Fan Button. When the button is ON, the fan only spins up at a certain load. When it is OFF, the fan spins continuously at all load levels.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026DUT Information: Semi-Passive Operation (selectable).
Not available
Protection and parts
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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 product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: OPP/OVP/UVP/SCP/OCP/OTP. NLO and SIP come from the Cybenetics protection tests.5Measurementcybenetics.com/evaluations/psus/2759Read 14 October 2026Protection Features (Manufacturer) lists OPP, OCP (+12V), OTP, SCP, surge protection and inrush current protection. Fan failure protection is not ticked. The protection tests tick NLO and show SIP: surge MOV, inrush NTC and bypass relay.
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)3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026Safety and protection section: OVP, OCP on the 3.3V, 5V and 12V rails, OTP, SCP and OPP. UVP comes from the Corsair explainer.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026Technical specifications: OVP, UVP, SCP, OTP and OPP. OCP is in the quick start guide and the Cybenetics tests. NLO and surge and inrush protection come from the Cybenetics report.5Maker product pagecorsair.com/us/en/explorer/diy-builder/power-supply-units/which-corsair-psus-have-a-12v-2x6-connectorRead 15 October 2026SF Series: OVP, OCP, OTP, SCP, OPP.7Measurementcybenetics.com/evaluations/psus/2505Read 15 October 2026Protection Features page: OPP, +12V OCP, OTP, SCP, surge protection by MOV and inrush protection by NTC thermistor and relay, all ticked. The protection tests show NLO ticked, with no fan failure protection. OVP and UVP are in Corsair's own lists. The Protection Features (Manufacturer) block has no OVP or UVP row.8Reviewhwbusters.com/psus/corsair-sf1000-atx-v3-1-psu-reviewRead 15 October 2026Protection Features page: OCP, OPP, OTP, SCP, NLO and SIP tested, same results as the Cybenetics report.
All-Japanese capacitors
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Yes1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Overview: built with 100% industrial-grade, 105 C rated Japanese electrolytic capacitors. The Cybenetics parts list also shows polymer capacitors from United Chemi-Con and FPCAP, which the claim does not cover.5Maker product pagecorsair.com/us/en/explorer/diy-builder/power-supply-units/which-corsair-psus-have-a-12v-2x6-connectorRead 15 October 2026SF Series: 100% Japanese electrolytic capacitor rated at 105 C.
MTBF (claimed)
Monitoring and lighting
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Software monitoring
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Software
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Built-in power display
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Dimensions and weight
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Dimensions
Width150Height86Depth160mm(5.9 × 3.4 × 6.3 in)1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: 160 x 150 x 86 mm. Reviews read it as 150 wide, 85 or 86 high and 160 deep.
Width125Height63.5Depth100mm(4.9 × 2.5 × 3.9 in)3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026SF1000 table: Length 100mm, Width 125mm, Height 63.5mm. Depth 100, width 125, height 63.5.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026Technical specifications: Measurements 100mm x 125mm x 63.5mm.
Weight
1.81kg(4 lb)1Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Tech Specs: 1.81 kg (single PSU). HWBusters prints 1.85 kg. The maker figure is stored.8Reviewkitguru.net/components/power-supplies/zardon/asus-rog-strix-1000w-platinum-atx-v3-1-psu-reviewRead 14 October 2026Page 3: weighs 1.81 kg, the same as ASUS's figure. The review sample had an Everflow F1214025BL fan.
In the box
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In the box
Power Cord x 1, ROG Strix DIY sticker x 1, User Manual x 11Maker product pagerog.asus.com/uk/power-supply-units/rog-strix/rog-strix-1000p-gaming/specRead 14 October 2026Package Contents: power cord x1, ROG Strix DIY sticker x1, user manual x1, plus the cables stored in the cables field.
Power cord, Mounting screws, Cable ties, SFX-to-ATX adapter bracket1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Package Contents tab: SF Series SFX Power Supply, Power cord, Mounting screws, Cable ties. The unit itself is not repeated in the list. The SFX-to-ATX bracket comes from the Corsair explainer.4Maker product pagecorsair.com/explorer/diy-builder/power-supply-units/sf750sf850sf1000-platinum-atx-31-everything-you-need-to-knowRead 15 October 2026Technical specifications: SFX-to-ATX Adapter Bracket Yes.9Reviewfunkykit.com/reviews/power-supplies/corsair-sf1000-platinum-atx-3-1-power-supply-reviewRead 15 October 2026Box contents: one 24-pin ATX cable, two 4+4 pin CPU cables, four 6+2 pin PCIe cables, one 16-pin 12VHPWR cable, two SATA cables, one Molex cable and an ATX bracket.
Links
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Product page
Spec sheet
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Manual
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EPREL registration number
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Warranty
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Manufacturer warranty (source market)
7years1Maker product pagecorsair.com/us/en/p/psu/cp-9020257-na/sf-series-sf1000-fully-modular-80-plus-platinum-sfx-power-supply-cp-9020257-naRead 15 October 2026Tech Specs: Warranty 7 Year and the Overview says Seven-Year Warranty. The page is the US shop.3Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-sf-seriesRead 15 October 2026CORSAIR SF Series PSUs have a 7-year warranty.
Both are also in the API. Back to all power supplies.