Asrock CL-650B 650W 80 Plus Bronze PSU

Asrock CL-650B is an ATX power supply with a power of 650W and 80+ Bronze certification, aimed at budget and mid-range gaming and workstation configurations. It covers a standard gaming build with one more serious GPU and a modern CPU without worrying about stability. Active PFC, efficiency up to 85%, and a 120mm fan give you a decent balance between performance, heating, and noise. There is no RGB and unnecessary decorations – just a black PSU that does its job reliably.

What you get

With 650W, you have enough reserve for most single-GPU configurations, including more power-hungry GPU models, as long as you don’t do extreme overclocking. The two PCIe (6+2pin) connectors cover a typical graphics card with one or two additional power connectors. The four SATA connectors are sufficient for a combination of SSD + HDD devices and possibly another storage or optical device, while the two 4-pin Peripheral connectors work for fans, controllers, or older devices. The power supply operates in the range of 100–240 VAC, so it is completely safe for our network and for possible voltage fluctuations.

• Power 650W – suitable for mid-range gaming configurations with one powerful GPU and modern multi-core CPU.
• 80+ Bronze certification – up to 85% efficiency, which means less loss as heat and lower power consumption compared to non-certified power supplies.
• ATX format with dimensions 140 x 150 x 86 mm – standard size that fits without drama in most mid and full tower cases.
• 1x 24-pin motherboard and 1x EPS 12V (4+4pin) – compatible with mainstream boards for modern CPU platforms.
• 2x PCIe (6+2pin) connectors – sufficient for most single-GPU configurations, as long as you are not chasing extremely high-end cards with more power connectors.
• 4x SATA and 2x 4-pin Peripheral – enough for several SSD/HDD devices plus accessories like case fans or controllers.
• 120mm fan and Active PFC – more stable power delivery and better cooling under typical load.
• Non-modular design – all cables are fixed, which is a simpler and budget-friendly solution, but requires a bit more organization in the case.
• 5 years warranty (60 months) – a serious term that gives peace of mind that the PSU is made to last.

Who it is suitable for

CL-650B is a good choice for gamers and enthusiasts building a budget or mid-range computer with one GPU and not chasing extreme overclocking. It is also suitable for workstations with several drives and stable daily loads. If you plan to use a very powerful high-end GPU with more connectors or want completely clean cable management with a modular power supply, this may feel a bit limited.

The combination of 650W power, 80+ Bronze efficiency, and 5 years warranty makes Asrock CL-650B a practical PSU for a serious yet budget-conscious build where you seek stability without unnecessary extras.