Page 2 - Physical Look - Outside
The Fractal Design Ion 3 Gold series is the latest generation of the company's Ion Gold lineup. I have previously looked at the Ion+ 2 Platinum 860W in 2021 and Ion+ Platinum 760W in 2019, so it has been a few years. Fractal Design's logo can be found engraved on both sides of the matte black finish, but you can also buy this PSU in white. The orientation of the logo is the same on both sides, so the side facing the user after installation will not be correct if you plan to install the power supply with the fan facing up. It will be correct if you plan to install it with the fan facing down, which is the traditional method. The Ion 3 Gold 1000W uses standard SECC construction.
The Fractal Design Ion 3 Gold 1000W has a depth of only 15.0cm, which is impressive for a kilowatt-spec unit and is one of the shortest power supplies we have reviewed here at APH Networks. Most modular power supplies are longer than non-modular units by a centimeter or two, as the extra length is needed to accommodate its connector board at the back. We will take a look inside the PSU on the next page. For most ATX or eATX chassis, length is generally not much of a concern. However, if you have a mATX or mITX case that takes standard power supplies, the shorter length will definitely serve as an advantage, especially considering the fact the Ion 3 Gold is fully modular.
At the top, a parallel wire mesh guards the primary and only cooling fan installed. The fan grille appears to be low air resistance. The 140mm fan generates airflow by drawing air from the bottom of the power supply over its internal components to keep the temperatures in check. Exhaust heat is allowed to leave at the back of the power supply through the secondary honeycomb mesh opening. Meanwhile, four hex screws secure the power supply case together. None of the screws have a warranty seal over it, so there is nothing stopping you from taking a peek inside while keeping its 10-year warranty.
Starting from the back part of the power supply, we have the same familiar honeycomb mesh design as most PSUs with a bottom mounted fan. What you will find here is a horizontally aligned C13 male connector for power input near the western edge along with an on/off switch followed by a semi-fanless mode toggle button next to it on the right. I find having the semi-fanless toggle switch here to be convenient, since some older power supplies have it on the inside rather than the outside. However, I do not see a reason why you will not leave Zero RPM mode off. Zero RPM mode keeps the fan off until it exceeds about 30% of the load threshold. Disabling Zero RPM mode ensures the fan stays on at all times, but the Fractal Design Ion 3 Gold is intelligently designed to keep it from overheating regardless of what the active setting is.
The low resistance honeycomb mesh design is implemented to maximize airflow and minimize air resistance. This is done as heat needs to leave the power supply as easily and efficiently as possible, because the Fractal Design Ion 3 Gold 1000W incorporates only one 140mm fan at the bottom. The mesh is not very large though, since the bottom 2.5cm is occupied by a specifications label. This is the third time I have seen anyone place a specifications label in this location, with the first and second all being Fractal Design PSUs. As with all active PFC power supplies, the Fractal Design Ion 3 Gold 1000W has an automatic full range 100V to 240V AC line voltage selection, so the user does not have to worry about manually selecting input voltage.
Like many power supplies we cover here at APH Networks, the Ion 3 Gold 1000W is a fully modular power supply. This means all cables are completely detachable from the main unit. While it is somewhat questionable with regards to why this is necessary, since cables such as the ATX 24-pin and ATX 4-pin/EPS 8-pin have practically a 100% chance of being always connected, it may prove to be beneficial to an extent when building your computer initially.
The rear cable connection panel is done nicely. Fractal Design has made the labels correct side up in standard orientation. Similar connectors are grouped together and are laid out in a very logical manner. To ensure you know what is going on, they are all grouped and clearly labeled for minimal ambiguity. Starting from the top row, we have a 16-pin 600W 12V-2x6 PCIe 5.1 header. Next, there are two connectors for ATX/EPS 4+4 pin or PCI Express 6+2 pin cables. The Motherboard section supports an ATX 24-pin connector by two separate blocks next to each other. In the second row, there are three more connectors for ATX/EPS 4+4 pin or PCI Express 6+2 pin cables. Finally, in the Peripherals/SATA section, three outputs support Molex and SATA peripherals. Incompatible outputs will not physically fit into each other, so Fractal Design has done a great job in this regard. This array of available connectors should be sufficient for casual users and power enthusiasts alike.
The external build quality of Fractal Design's Ion 3 Gold 1000W power supply is excellent as always; a good indication the company is serious about the product they are selling. We will take it apart in just a moment. Fit is done well with minimal panel gaps, and all edges are nicely finished off. The level of refinement with regards to the external build quality is right up there with all the other high-quality PSUs I have used in the past. As aforementioned, we will crack open the power supply to see what components are inside in the following section.
The voltage specification label is located on the outer panel of the Fractal Design Ion 3 Gold 1000W. There are two main virtual rails. Up to 25A can be delivered via the +3.3V rail for a total of 82.5W, while the 25A on the +5V rail brings the output to 125W in this area. The total combined output for the +3.3V and +5V rail is 125W. In other words, your power allocation combination must fall within the limits of the listed specifications. Meanwhile, a single powerful +12V rail delivers up to 83A -- 996W -- to maximize power delivery flexibility compared to multiple rails. Overall, the combined power output for the whole Fractal Design Ion 3 Gold 1000W is 1000W, as its name suggests. It does sound a bit confusing to understand how this works at first, but generally speaking, this configuration allows sufficiently flexible power demands and should be sufficient to accommodate most users. The power outputs in the +3.3V and 5V rails are unusually high for a 2026 model, as most PSUs in this wattage range released in the last few years usually have them between 20A and 22A. This is because modern systems do not have a lot of need in this area.
The Fractal Design Ion 3 Gold 1000W is 80 Plus Gold certified, but does not have a Cybenetics ETA designation. The 80 Plus Gold certification means that it is at least 87%, 90%, 87% efficient at 20%, 50%, and 100% load, respectively. Higher certifications available for power supplies of this type include 80 Plus Platinum and 80 Plus Titanium at press time.
A total of eleven modular power cables is included out of the box. All modular cables have separate wires and are easy to bend, making them extremely easy to work with. 16 AWG wires are found on the 12V-2x6 PCIe 12+4 pin bundle only. Everything else is 18 AWG, which is standard and to be expected.
The following modular cables are included out of the box:
- 1x ATX 20+4 pin, 60.0cm
- 2x ATX 4+4 pin, 70.0cm
- 1x 12V-2x6 PCIe 12+4 pin, 70.0cm
- 3x PCIe 6+2 pin, 65.0cm
- 2x SATA, 4 connectors each, 40.0cm to first connector, 15.0cm spacing thereafter
- 1x SATA, 4 connectors, 65.0cm to first connector, 15.0cm spacing thereafter
- 1x Molex, 2 connectors, 65.0cm to first connector, 15.0cm spacing thereafter
These figures are provided by the manufacturer. Most users should have no problems with Fractal Design Ion 3 Gold 1000W in modern cases. 50cm is the general standard, and the included cables met or exceeded this recommendation on all measurements except for two SATA cables. Peripheral cables with a shorter length to the first connector may be advantageous for cable routing and management.
Page Index
1. Introduction, Packaging, Specifications
2. Physical Look - Outside
3. Physical Look - Inside
4. Minor Tests and Conclusion
