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Black rectangular ATX power supply with 135 mm fan and fully modular cable sockets

MSI

MSI MPG Ai1600TS PCIE5 1600W power supply

SKU CH-STJS-RQFKS MPN MPG Ai1600TS PCIE5

A fully modular 1600 W ATX 3.1 power supply with dual native 12V-2x6 connectors, Titanium efficiency and GPU Safeguard+ monitoring

  • Max wattage1600 W
  • Modular cablingFull Modular
  • Fan configuration1 × 135 mm
  • Main power connector24Pin
  • 12V railsSingle
  • PCIe power connectors7 × 6+2-Pin

Model MPG AI1600TS PCIE5

  • GPU Safeguard+ monitors 12V-2x6 current in real time with buzzer and pop-up alerts
  • Dual native 12V-2x6 connectors deliver up to 600W each for PCIe 5.1 graphics cards
  • 80 PLUS Titanium certified at up to 94% efficiency reduces waste heat under load
  • Server-grade SiC MOSFETs in the interleaved PFC stage improve efficiency and lower temperatures
  • 135 mm fluid-dynamic bearing fan and UL embossed jacket cables built for durable operation

1600 W ATX 3.1 power supply

This fully modular unit delivers 1600 W of continuous power for high-end desktop builds. It meets the ATX 3.1 and PCIe 5.1 specifications and carries an 80 PLUS Titanium rating for up to 94 % efficiency. A single +12 V rail simplifies load balancing across demanding components.

Dual-native 12V-2x6 connectors and GPU Safeguard+

Two native 12V-2x6 cables each supply up to 600 W directly to PCIe 5.1 graphics cards without adapters. GPU Safeguard+ monitors current on those connectors in real time and issues audible and on-screen alerts through MSI Center if abnormal draw is detected. The bundle also includes embossed-jacket cables for motherboard, CPU, PCIe, SATA and peripheral connections.

Cybenetics A+ noise rating and protection suite

The 135 mm fluid-dynamic bearing fan achieves a Cybenetics A+ acoustic rating while maintaining airflow. Protections cover OCP, OTP, OPP, SCP, OVP, UVP, SIP and NLO, and the design handles transient loads up to 240 % of rated power. Input voltage spans 100–240 V at 50/60 Hz for worldwide use.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $393.99
Pricier than about 84% of the 10,869 comparable items (median $142.99).
Max wattage 1600 W
Higher than about 92% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameMSI
Model nameMPG Ai1600TS PCIE5
Product typeATX 3.1
Ports & slots
PCIe power connectors7 × 6+2-Pin
SATA power connectors8
Connection types1 x ATX, 2 x EPS (4+4 / 8 PIN), 2 x PCIe 5.1 (600 W), 7 x PCIe, 8 x SATA, 4 x Peripheral
Power
Max wattage1600 W
Modular cablingFull Modular
Main power connector24Pin
12V railsSingle
Efficiency certification80 PLUS TITANIUM Certified
Overload protectionYes
Built-in protectionOCP/ OTP/ OPP/ SCP/ OVP/ UVP/ SIP/ NLO
Supply voltage100–240 V
AC input frequency50/60 Hz
Size & build
Product dimensions190 × 150 × 86 mm
Shipping weight4.58 kg
Package size330 × 236 × 127 mm
Compatibility
PSU length limit190 mm
Environment & compliance
PSU noise ratingCybenetics A+
More details
Fan configuration1 × 135 mm

Other versions of this model

3 more in the same range

Questions about this item

Will this 1600W unit fit in a standard ATX case?

The power supply is 190 mm long, so check your case clearance against that figure before ordering.

Can I run two PCIe 5.1 graphics cards at full power?

Yes, two native 12V-2x6 connectors each supply up to 600 W, matching the PCIe 5.1 spec for dual high-end GPUs.

What protection does GPU Safeguard+ actually give me?

It monitors current on each 12V-2x6 connector in real time and sounds a buzzer plus a pop-up alert in MSI Center if an abnormal draw is detected.

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