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.

Saved items Sign in

JONSBO

JONSBO ZB-120B 120mm 28mm ARGB case fan 700-2400rpm

SKU CH-NX0Q-E69GN MPN ZB-120B

A 120 mm ARGB case fan with a 28 mm thick frame, infinity mirror lighting and a 700-2400 rpm range delivering up to 65.26 CFM airflow at 36.6 dB(A)

  • Fan size120 mm
  • Fan depth28 mm
  • Rotational speed700-2,400 rpm(±10%)
  • Airflow rate20.95-65.26 CFM
  • Air pressure rating0.45-3.2 mmH2O
  • Operating noise20.3-36.6 dB(A)
  • Dual-zone infinity mirror creates deep lighting effects
  • 700-2400 rpm range balances silence and airflow
  • 95-65.26 CFM moves air through dense meshes
  • Daisy-chain 5V ARGB plugs cut cable clutter
  • 28 mm thick frame fits standard 120 mm mounts

120 mm ARGB Infinity Mirror Fan

The JONSBO ZB-120B is a 120 mm case fan with a 28 mm thick frame and addressable RGB lighting. It targets builders who want a single fan that combines airflow with a dual-zone infinity mirror effect on both the front and sides.

Check 5 V ARGB Header and PWM Support

Verify that your motherboard provides a 5 V ARGB header for the lighting and a 4-pin PWM header for speed control. The fan includes male and female 5 V ARGB connectors for daisy-chaining, plus a combined 4-pin PWM connector with integrated 3-pin ARGB lead. Ensure your case can accommodate a 28 mm thick fan at the intended mounting location.

28 mm Frame With Joint Structure Mounting

The 28 mm thick black frame uses a joint structure designed for straightforward installation. Daisy-chainable 5 V ARGB connectors reduce cable clutter when multiple fans are used. A speed range of 700-2400 rpm delivers airflow from 20.95 to 65.26 CFM and static pressure from 0.45 to 3.20 mmH2O at a noise level of 20.3-36.6 dB(A).

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 90% of the 8,339 comparable items (median $19.99).
Fan size 120 mm
Typical for this category: the median of 1,114 items is 120 mm.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameJONSBO
Product lineZB SERIES
Model nameZB-120B
Product typeCase Fan
Product colorBlack
Performance
Rotational speed700-2,400 rpm(±10%)
Airflow rate20.95-65.26 CFM
Air pressure rating0.45-3.2 mmH2O
Size & build
Fan size120 mm
Fan depth28 mm
Product dimensions120 mm(L)*120 mm(W)*28 mm(H)
Compatibility
Compatible withCase
Environment & compliance
Operating noise20.3-36.6 dB(A)
More details
LED lightingARGB

Other versions of this model

5 more in the same range

Questions about this item

What comes in the box with the ZB-120B and do I need to buy any cables or mounting hardware separately?

The ZB-120B includes the 120 mm fan with integrated 4-pin PWM and 3-pin ARGB connectors in a male-female daisy-chain design. Standard mounting screws for 120 mm fan holes are required but not listed as included.

Should I choose the 700 RPM or 2400 RPM setting for a quiet build?

The fan runs between 700 and 2400 RPM (±10 %). At 700 RPM it produces 20.3 dB(A) and 20.95 CFM; at 2400 RPM it reaches 36.6 dB(A) and 65.26 CFM. Pick the lower speed for silence, the higher for maximum airflow.

What does the 3.20 mmH₂O static pressure mean when the fan is mounted on a radiator?

At full speed the ZB-120B delivers 3.20 mmH₂O of static pressure, allowing it to push air through dense radiator fins or restrictive mesh while maintaining 65.26 CFM airflow.

More in PC Cooling Fans

Similar items