What should I look for when buying cooling?

Air: Reliable, no pump, zero maintenance. Dual-tower models rival AIOs.
AIO liquid: Better for high-TDP CPUs, cleaner aesthetics, optional RGB.
Sizing: Match TDP rating to CPU TDP plus 20-30% headroom.
Clearance: Tall air coolers need case height clearance — check before ordering.

When shopping for cooling, focus on the key specs that matter for your workflow — processor performance, memory, storage, and warranty coverage. All our products are bench-tested by engineers, so you get hardware that performs exactly as advertised.

Do all cooling come with a warranty?

Yes. Every product at CvvStar includes a minimum 3-year international warranty covering manufacturing defects. Extended warranty options are available at checkout. Repairs are handled in-house by our engineers.

How fast is shipping for cooling?

We offer free 2-day shipping on all orders over $99. Orders placed before 4 PM ship the same business day. International orders typically arrive within 5-10 business days, with full tracking provided.

Can I return cooling if I change my mind?

Absolutely. We offer a 30-day free return policy — no questions asked. If you're not completely satisfied, return the item within 30 days of delivery for a full refund. Return shipping is on us.