Cooler Master Hyper 212 Halo Black CPU Cooler RR-S4KK-20PA-R1
- 120 mm
- Black
We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.
An 80 mm ball-bearing CPU cooler fan running at 5 V and .28 A with a 2-pin connector
This 80 mm fan fits standard CPU cooler mounts and draws 0.28 A at 5 V through a 2-pin connector. The dual ball bearing design reduces wear in continuous operation. No LED lighting is included so the unit stays visually neutral inside any chassis.
The 2-pin power connector suits motherboards or fan controllers that provide basic voltage control without PWM signalling. Systems that require a 3-pin or 4-pin header for speed reporting or automatic curves cannot use this unit directly. Buyers who need variable speed feedback should look at a different connector type.
The fan operates at 5 V and draws 0.28 A, so the header or controller must supply at least that current at the rated voltage. Exceeding the voltage or using a supply that cannot deliver the required amperage will prevent the fan from starting or cause unstable rotation. Match the power source to these exact figures before installation.
Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
| Product | |
|---|---|
| Model name | RDM8025B |
| Product color | Black |
| Product type | Fan only |
| Power | |
| Power input connector | 2 Pin |
| Size & build | |
| Fan size | 80 mm |
| Bearing design | Ball |
| More details | |
| LED lighting | No |
The motherboard needs a standard 5 V two-pin fan header to supply the .28 A current this 80 mm ball-bearing cooler draws.
Yes — the two-pin plug fits a three-pin header and the fan will spin at its fixed 5 V speed, but the board cannot monitor its RPM.
Visually check that the 80 mm blades turn smoothly and listen for the quiet ball-bearing operation; the two-pin design gives no RPM signal to software.
More in CPU Coolers & Heatsink Fans
What you pay in, and what you read prices in.
Sent from your wallet at checkout
Display only — the catalogue is priced in USD
No currency matches that.
New here?
Already have one?
There is no automatic reset: this shop sends no mail, so there is no one-time link to ask for. Leave the address on the account and it gets picked up by hand.
Request noted
Nothing is on its way to your inbox — this shop sends no mail at all. Someone picks these up by hand.
Remembered it?