High Wattage, Killer Features – MSI MPG Ai1600TS PCIE5 PSU Review
Meet the MSI MPG Ai1600TS PCIe5
Innovation isn’t dead – Meet the MSI MPG Ai1600TS PCIE5
MSI made a splash when it unveiled its MPG Ai1600TS PCIe5 PSU at CES 2026. Honestly, this may be the most exciting PSU that we have tested in years. It’s rare to see a PSU that legitimately does something different from the norm.
So what’s got us so excited about the MSI MPG AI1600TS PCIe5? The short answer is safety. MSI has a solution to the long-running 12VHPWR/12V-2×6 problem. MSI has safety measures that can prevent potential GPU burnouts, a first for a power supply.
Measuring at 190mm long, this 80 Plus Titanium PSU is a beast. This is longer than a standard ATX power supply, so please make sure your case is large enough for this PSU. Note that this PSU is 190mm long, and that modular cables will add to this PSU’s overall length.
Big Power
With 1600W of power at its disposal and two 12V-2×6 power outputs, this PSU can handle any modern GPU with ease. It even has the grunt to handle MSI’s RTX 5090 Lightning Z, which was released earlier this year.
Note that this PSU does not use a standard “kettle lead” like most normal PC power supplies. This PSU uses a chunky C19 connector, which from the outset shows that this PSU means business.
Dual 12V-2×6 and a USB-C?
As is becoming more common these days, MSI’s MPG Ai1600TS PCIe PSU features dual 12V-2×6 outputs. Is this a telltale sign that we will see more GPUs with dual 12V-2×6 power connectors? Perhaps. Or maybe Nvidia has a scheme to re-implement SLI for today’s gaming workloads? Jokes aside, the second 12V-2×6 output is there if you need it.
To enable system-level PSU monitoring and control, you will need to install MSI Center and connect your PSU to your motherboard using the USB Type-C connector pictured below.
Protection Features
This PSU contains two premium safety features for users. For starters, we have GPU Safeguard+, which monitors this PSU’s 12V-2×6 power connectors in real-time and provides hardware-level protection. This can prevent uneven power delivery from generating excessive heat and melting PSU or GPU power connectors. This will be detailed further later in this review.
Next, we have fan Safeguard, which detects if this PSU’s fan stops spinning. If this happens, an alarm will sound. This will allow users to react and prevent the PSU from overheating.
All-digital power
Compared to this PSU’s last-generation counterpart, MSI has delivered a 10% reduction in waste heat by using SiC MOSFETs. This helps make MSI’s new Ai-TS series PSUs cooler-running and quieter than their predecessors. No wonder this PSU has an A+ Lambda noise rating from Cybenetics.
MSI Center Software – Monitoring and control
Using MSI Center, users of this PSU can monitor their PSU’s power input, power output, and the condition of the PSU’s 12V-2×6 power connectors. Voltages, temperatures, and efficiency levels are monitored, and this data can be exported for additional analysis.
Using this software, users can define custom fan curves and enable a zero RPM fan mode for low load conditions. Users can also monitor their PC’s daily and weekly power consumption. If you like data, you will love MSI Center.
Included cables
All cables with this PSU are black and embossed, giving each a braided aesthetic. Both the 1600W and 1300W versions of this PSU ship with the same modular cable options. This includes a single ATX 20+4-pin motherboard cable, two EPS/CPU 8/4+4 cables, two dual-colour PCIe 5.1/12V-2×6 cables, seven PCIe 6+2-pin connectors (across 6 cables), two SATA power cables with four connectors each, and a single Molex/peripheral cable with four connectors. A single USB Type-C to USB 2.0 cable is provided for MSI Center connectivity.
