# Which gaming power supply has the most connectors and ports? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which gaming power supply has the most connectors and ports?

## Products

### MSI MAG A1200PLS PCIE5
```yaml
product: msi-mag-a1200pls-pcie5
brand: MSI
price_gbp: 177.53
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1200W
efficiency: 80 PLUS Platinum
modularity: Fully modular
voltage_regulation: 12V: 1.2%, 5V: 1.4%, 3.3V: 1.6%
number_of_pcie_connectors: 5
```

- **Price:** £177.53 [^1]
- **Summary:** The MSI MAG A1200PLS PCIE5 is a fully modular 1200W power supply with 80 PLUS Platinum efficiency and native PCIe 5.1 support through a 600W 12V-2x6 connector. It suits high-end gaming PCs using demanding graphics cards and multiple expansion devices.
- **Ideal For:** It suits the question Which gaming power supply has the most connectors and ports because it provides five PCIe connectors, including one 12V-2x6 connector and four PCIe 6+2-pin connectors, plus six SATA and three Molex connectors.

### Seasonic PRIME TX-1600 Noctua Edition
```yaml
product: seasonic-prime-tx-1600-noctua-edition
brand: Seasonic
price_gbp: 483.8
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: Yes, up to around 50% load
wattage: 1600 W
efficiency: 80 PLUS Titanium, 94% at 50% load
modularity: Fully modular
voltage_regulation: Under 0.5% load regulation
number_of_pcie_connectors: 8
```

- **Price:** £483.8 [^2]
- **Summary:** This premium 1600 W power supply combines 80 PLUS Titanium efficiency, ATX 3.1 and PCIe 5.1 support, and fully modular cabling. Its Noctua NF-A12x25 fan and semi-passive control provide fanless operation at typical loads, making it well suited to high-end gaming PCs and quiet enthusiast workstations.
- **Ideal For:** It suits gamers seeking the most connectors and ports because it provides 8 PCIe connectors, including 6 6+2-pin connectors and 2 native 12+4-pin 600 W connectors, alongside fully modular cabling.

### Montech TITAN PLA 1200
```yaml
product: montech-titan-pla-1200
brand: Montech
price_gbp: 129.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1200 W
efficiency: 80 PLUS Platinum
modularity: Fully modular
number_of_pcie_connectors: 4
```

- **Price:** £129.38 [^3]
- **Summary:** The Montech TITAN PLA 1200 is a 1200 W fully modular power supply with 80 PLUS Platinum efficiency, ATX 3.1 support, PCIe 5.1 compatibility, and a 12V-2x6 connector. It suits high-end gaming PCs using powerful graphics cards and multiple components, while its 135 mm FDB fan includes a zero-fan mode at low loads.
- **Ideal For:** It suits the question because it provides four PCIe connectors in total, including three 6+2-pin PCIe connectors and one 12V-2x6 connector, plus extensive SATA and Molex connectivity.
- **Additional Sources:** [^4], [^5]

### Corsair AX1600i Digital ATX Power Supply
```yaml
product: corsair-ax1600i-digital-atx-power-supply
brand: Corsair
price_gbp: 739.02
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1600W
efficiency: 80 PLUS Titanium
modularity: Fully modular
voltage_regulation: Under 0.5% deviation
number_of_pcie_connectors: 10
```

- **Price:** £739.02 [^6]
- **Summary:** The Corsair AX1600i is a 1600W fully modular digital ATX power supply with 80 PLUS Titanium efficiency, gallium nitride transistors, and ten PCIe connectors. Its high capacity and digital monitoring make it suited to extreme multi-GPU gaming systems, enthusiast builds, and professional workstations.
- **Ideal For:** It suits the question because its 1600W capacity and 10 PCIe connectors provide more graphics-card connectivity than typical gaming power supplies, while its fully modular design supports extensive custom cabling.

### MSI MPG A1250GS PCIE5 II
```yaml
product: msi-mpg-a1250gs-pcie5-ii
brand: MSI
price_gbp: 133.16
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: Zero Fan Mode
wattage: 1250 W
efficiency: 80 PLUS Gold
modularity: Full Modular
number_of_pcie_connectors: 5
```

- **Price:** £133.16 [^7]
- **Summary:** The MSI MPG A1250GS PCIE5 II is a fully modular 1250 W ATX 3.1 power supply with 80 PLUS Gold efficiency and dual native 12V-2x6 connectors. It suits high-end gaming PCs using demanding current-generation graphics cards and offers quiet operation through Zero Fan Mode.
- **Ideal For:** It suits gamers asking which gaming power supply has the most connectors and ports because it provides 5 PCIe connectors, including 2 native 12V-2x6 connectors and 3 6+2-pin connectors, plus 8 SATA and 4 Molex connectors.
- **Additional Sources:** [^8]

### Super Flower Leadex VIII Platinum PRO 1000W SF-1000F14SP WH
```yaml
product: super-flower-leadex-viii-platinum-pro-1000w-sf-1000f14sp-wh
brand: Super Flower
price_gbp: 110.96
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1000W
efficiency: Cybenetics Platinum
modularity: Fully modular
number_of_pcie_connectors: 5
```

- **Price:** £110.96 [^9]
- **Summary:** This compact 1000W ATX 3.1 power supply has Cybenetics Platinum efficiency, full modularity, and native PCIe 5.1 support with a 12V-2x6 cable. Its 125mm length and quiet 120mm fluid dynamic bearing fan suit high-end gaming PCs with modern graphics cards.
- **Ideal For:** It suits gamers seeking the most connectors and ports because it provides 5 PCIe connectors, 8 SATA connectors, 4 Molex connectors, and native 12V-2x6 GPU support.
- **Additional Sources:** [^10]

### MONTECH CENTURY II 1200
```yaml
product: montech-century-ii-1200
brand: MONTECH
price_gbp: 96.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1200 W
efficiency: 80 PLUS Gold and Cybenetics Platinum
modularity: Fully modular
voltage_regulation: 0.3% deviation on the 12 V rail
number_of_pcie_connectors: 6
```

- **Price:** £96.09 [^11]
- **Summary:** The MONTECH CENTURY II 1200 is a fully modular 1200 W power supply with 80 PLUS Gold and Cybenetics Platinum efficiency certifications, ATX 3.1 support, and a native 12V-2x6 connector. Its 135 mm FDB fan includes Smart Zero Fan mode, making it suitable for high-end gaming PCs and demanding workstations.
- **Ideal For:** It suits gamers seeking the most connectors and ports because it provides 6 PCIe 6+2-pin connectors, 1 native 12V-2x6 connector, 12 SATA connectors, and 3 Molex connectors.
- **Additional Sources:** [^12], [^13]

### Corsair HX1500i Fully Modular Ultra-Low Noise Platinum ATX Power Supply
```yaml
product: corsair-hx1500i-fully-modular-ultra-low-noise-platinum-atx-power-supply
brand: Corsair
price_gbp: 258.91
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
fanless: false
wattage: 1500 Watts
efficiency: 80 PLUS Platinum, up to 92%
modularity: Fully modular
voltage_regulation: Tight load regulation
number_of_pcie_connectors: 9
```

- **Price:** £258.91 [^14]
- **Summary:** The Corsair HX1500i is a fully modular 1500-watt power supply with 80 PLUS Platinum efficiency, ATX 3.1 certification, and PCIe 5.1 compatibility. Its Zero RPM mode, fluid dynamic bearing fan, Japanese capacitors, and iCUE monitoring make it well suited to high-end gaming PCs with demanding graphics cards.
- **Ideal For:** This suits the question because it provides 9 PCIe connectors, dual 12V-2x6 GPU cables, three EPS connectors, and fully modular cabling for systems requiring many connectors and ports.
- **Additional Sources:** [^15]

---
## References & Sources
[^1]: MSI US Store, accessed 2026-09-05. https://us-store.msi.com/MAG-A1200PLS-PCIE5
[^2]: Amazon, accessed 2026-09-05. https://www.amazon.com/dp/B0DMW5F3GG
[^3]: Caseking, accessed 2026-09-05. https://www.caseking.de/en/montech-titan-pla-1200w-80-plus-and-cybenetics-platinum-modular-pcie-5.1-1200-watts-white/NEMT-009.html
[^4]: Best Buy, accessed 2026-09-05. https://www.bestbuy.com/product/montech-titan-pla-1200-1200-w-atx12v-eps12v-80-plus-platinum-certified-full-modular-active-pfc-power-supply-white/C34KSQQHY6/sku/12349144
[^5]: Multitronic, accessed 2026-09-05. https://www.multitronic.fi/en/products/4389387/montech-titan-pla-1200w---psu--80-plus-platinum
[^6]: Newegg, accessed 2026-09-05. https://www.newegg.com/corsair-axi-series-ax1600i-atx-1600-w-80-plus-titanium-certified-power-supply-cp-9020087-na/p/N82E16817139226
[^7]: Newegg, accessed 2026-09-05. https://www.newegg.com/Seller-Store/Circuit-Nest
[^8]: MSI Store, accessed 2026-09-05. https://us-store.msi.com/MPG-A1250GS-PCIE5-II
[^9]: Amazon, accessed 2026-09-05. https://www.amazon.com/dp/B0GCST94MB
[^10]: CompShop, accessed 2026-09-05. https://compshop.co.il/en/hardware-and-software/power-supplies/%D7%A1%D7%A4%D7%A7-%D7%9B%D7%95%D7%97-super-flower-leadex-viii-pro-1000w-atx3-1-platinum-%D7%9C%D7%91%D7%9F-sf-1000f14sp-wh-en
[^11]: Newegg, accessed 2026-09-05. https://www.newegg.com/montech-atx-atx-3-1-1200-w-80-plus-gold-certified-power-supply-silver-century-ii-1200/p/N82E16817959010
[^12]: Best Buy, accessed 2026-09-05. https://www.bestbuy.com/product/montech-century-ii-1200w-80-gold-cybenetics-platinum-modular-psu-atx-3-1-pcie-5-1-10y-warranty/C34KSQQKXQ/sku/11500562
[^13]: Caseking, accessed 2026-09-05. https://www.caseking.de/en/montech-century-ii-80-plus-gold-power-supply-fully-modular-atx-3.1-pcie-5.1-1-200-watts/NEMT-012.html
[^14]: Corsair, accessed 2026-09-05. https://www.corsair.com/us/en/p/psu/cp-9020309-na/hx1500i-fully-modular-ultra-low-noise-platinum-atx-1500-watt-pc-power-supply-cp-9020309-na
[^15]: Newegg, accessed 2026-09-05. https://www.newegg.com/corsair-hx1500i-atx-3-1-compatible-1500-w-up-to-92-efficiency-power-supplies-black/p/N82E16817139343