Side-by-Side Comparison
Lian Li UNI Fan CL Flex 120mm Normal Blade ARGB vs Jungle Leopard Prism4 Ultra 120mm ARGB White Reverse
Standardized 5-pillar engineering audit, thermal telemetry, verified longevity metrics, and complete technical specification diff.
▲ DOCUMENTED QUIRKS
Composite Score:
4.2
/ 5.0
A robust 28 mm interlocking cooling fan delivering strong 77.34 CFM static pressure performance and dual-mode motherboard or wireless connectivity, tempered slightly by mid-RPM harmonic motor hum and occasional software polling quirks.
▲ DOCUMENTED QUIRKS
Composite Score:
4.2
/ 5.0
Reverse-blade 120 mm intake fan combining dual-axis infinity lighting and 6-unit daisy chaining with a 29 dBA acoustic floor.
⚖️
Mizex Comparative Audit Verdict
Both the Lian Li UNI Fan CL Flex 120mm Normal Blade ARGB and Jungle Leopard Prism4 Ultra 120mm ARGB White Reverse share an identical composite score of 4.2. Choice between them depends primarily on specific port requirements, physical dimensions, or pricing.
5-Pillar Engineering Telemetry
Detailed comparison across standardized normalized 1.0 – 5.0 engineering pillars.
Lian Li UNI Fan CL Flex 120mm Normal Blade ARGB
Jungle Leopard Prism4 Ultra 120mm ARGB White Reverse
Engineering & Architecture
(30%)
Winner: Jungle Leopard Prism4 Ultra 120mm ARGB White Reverse (+0.1)
4.1
4.2
Build Quality & Materials
(20%)
Winner: Lian Li UNI Fan CL Flex 120mm Normal Blade ARGB (+0.2)
4.3
4.1
Thermal, Power & Acoustics
(20%)
Winner: Lian Li UNI Fan CL Flex 120mm Normal Blade ARGB (+0.1)
4.1
4.0
Real-World Reliability
(20%)
Tie
4.1
4.1
Buyer Value & Upgrades
(10%)
Winner: Jungle Leopard Prism4 Ultra 120mm ARGB White Reverse (+0.2)
4.4
4.6
Lian Li UNI Fan CL Flex 120mm Normal Blade ARGB: Strengths & Caveats
✔ Advantages
- Modular slide-lock interlocking design clusters up to four fans onto a single receiver connection
- Dual control versatility supports both 2.4 GHz L-Wireless software sync and direct 5V ARGB/PWM motherboard headers
- Generous 77.34 CFM airflow and 2.52 mmH2O static pressure backed by an extended 28 mm frame depth
- Dual-zone 24-LED illumination with independent fan blade and frame diffuser control
✖ Documented Caveats
- Noticeable acoustic harmonic resonance and humming in the 1100 to 1350 RPM band
- L-Connect 3 software exhibits occasional sensor-polling RPM spikes without sync lock enabled
- Strict pin alignment requires mounting the FLEX receiver and adapter on the same side of the fan cluster
Jungle Leopard Prism4 Ultra 120mm ARGB White Reverse: Strengths & Caveats
✔ Advantages
- Reverse airflow blade orientation presents an unobstructed front impeller face in intake positions
- Dual-axis infinity mirror design creates a deep 3D tunnel effect on both the hub and outer frame
- Integrated male and female ARGB headers permit daisy chaining up to 6 fans on a single run
- Delivers 58.36 CFM of directed airflow through a 9-blade frosted rotor assembly
✖ Documented Caveats
- Rated noise level of 29 dBA creates an audible operational hum under full rotational load
- 58.36 CFM throughput is tuned for chassis intake rather than high-impedance liquid cooling radiators
Technical Specification Comparison
Side-by-side spec alignment. Rows highlighted with subtle shading denote differing specifications.
| Specification | Lian Li UNI Fan CL Flex 120mm Normal Blade ARGB | Jungle Leopard Prism4 Ultra 120mm ARGB White Reverse |
|---|---|---|
| Brand DIFF | Lian Li | Jungle Leopard |
| Model DIFF | UNI Fan CL Flex 120mm Normal Blade ARGB | Prism4 Ultra 120mm ARGB White Reverse |
| Dimensions DIFF | 4.72 x 4.88 x 1.10 in (120 x 124 x 28 mm) | — |
| Blade Configuration DIFF | Standard (Normal Blade) | — |
| Fan Speed Range DIFF | 0, 250 - 2100 RPM | — |
| Max Airflow DIFF | 77.34 CFM | — |
| Max Static Pressure DIFF | 2.52 mmH2O | — |
| Acoustic Noise Level DIFF | 29.8 dBA | — |
| Bearing Type DIFF | Fluid Dynamic Bearing (FDB) | — |
| Chassis Materials DIFF | Polybutylene Terephthalate (PBT) / Polycarbonate (PC) / Aluminum | — |
| Input Power / Current DIFF | 4.68 W / 0.39 A | — |
| Operating Voltage DIFF | DC 6.0 V - 13.2 V | — |
| LED Illumination DIFF | 24 Addressable RGB LEDs (Dual-Zone) | — |
| Connectivity DIFF | Interlocking Pin Daisy-Chain, 4-Pin PWM, 5V 3-Pin ARGB, 2.4 GHz L-Wireless | — |
| Controller Compatibility DIFF | FLEX Receiver, L-Wireless Controller, Motherboard ARGB/PWM | — |
| Software Integration DIFF | L-Connect 3 / Motherboard BIOS Sync | — |
| Warranty DIFF | 3 Years (Fan and Receiver) | — |
| Fan Size DIFF | — | 4.72 in (120 mm) |
| Frame Color DIFF | — | White |
| Blade Orientation DIFF | — | Reverse airflow |
| Blade Count DIFF | — | 9 |
| Blade Finish DIFF | — | Frosted |
| Rated Airflow DIFF | — | 58.36 CFM |
| Rated Noise Level DIFF | — | 29 dBA |
| Lighting Type DIFF | — | Addressable RGB (ARGB) |
| Lighting Effects DIFF | — | Dual infinite mirror (side bevel and center axis 3D tunnel) |
| Daisy Chain Capacity DIFF | — | Up to 6 units |
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