My power supply has been running for more than eight years, and I'm wondering whether its age alone is a reason to replace it. The system uses an Intel i5-13500, Gigabyte B760M DS3H DDR4 motherboard, 32GB of Kingston HyperX RAM, a Gigabyte Aero RTX 4060, two NVMe drives, one SATA SSD, two 2.5-inch hard drives, six RGB fans, and another three-fan RGB set with a controller. The PSU is a Corsair VS450, and the computer is connected to an inexpensive AVR that is also more than ten years old. Should I proactively replace the PSU, and would 450W be enough for this hardware?
4 Answers
There’s no need to jump straight to an expensive Platinum unit. Efficiency ratings don’t automatically indicate build quality. Look for a well-reviewed modern PSU with good protections, a solid warranty, and enough capacity for your planned hardware. Dusting the existing unit is useful, but it doesn’t reverse component aging.
A decent PSU can last ten years or more, especially if it has been kept cool and dust-free, and there’s no guarantee that an old unit will suddenly fail. Still, aging capacitors and the lower-end design of the VS450 make replacement a reasonable precaution. Choose a reputable modern unit rather than replacing it only for a higher wattage number.
I’d replace it proactively. The current setup is likely fine on 450W, but a quality 550W or 650W model would provide comfortable headroom and avoid making the PSU work near its limits if you upgrade later. Also consider replacing the old AVR with a properly rated surge protector or a reliable UPS, since that equipment is aging too.
The RTX 4060 is relatively efficient and the current system probably won’t come close to exceeding 450W, even under heavy gaming loads. So the wattage itself isn’t necessarily a problem. However, the VS series is an entry-level line and eight years is a long service life, so replacing it with a newer, better-built model would be sensible if it fits your budget.

Exactly. There’s no urgent power-capacity issue here, but a newer quality unit would give more peace of mind and better support for future upgrades.