01 — Description
Présentation du produit
Discover the Quantum Board QB 120 V2, from the American brand Horticulture Lighting Group . This panel is delivered without power supply, without cables or heatsink, it is intended to be assembled with other HLG accessories.
Samsung LM301H LEDs - Dimensions 280mm x 240mm - 2 Molex connectors, push button type
02 — Fiche technique
Caractéristiques détaillées
| Marque | Horticulture Lighting Group |
| Surface de culture (m²) | 1 |
| Puissance consommée (W) | 70 |
| Marque des LED | Samsung LM301H |
| Type de LED | LED |
| Efficacité (µmol/J) | 4.86 |
| Compatibilité | Drivers Meanwell HLG |
| Dimensions (mm) | 280x240 |
| Bruit | Absent |
| Nombre de LEDs | 120 |
| Efficacite (lm/w) | 321.60 |
03 — Avis clients
Customer reviews
Comments All reviews
Livraison ultra rapide, impressionné par la rapidité d'expédition. Le colis est arrivé en parfait état, prêt à être utilisé immédiatement.
Recommended to buy: Yes
Cool
Pas déçu.
Recommended to buy: Yes
Super produit, très
Super produit, très efficace. Livraison en bon état. Je recommande vivement.
Recommended to buy: Yes
Très bon produit
Très bon produit. Fonctionne bien, livraison rapide. Vraiment satisfait de mon achat.
Recommended to buy: Yes
Excellent produit. Fonctionne
Excellent produit. Fonctionne super bien, consomme pas trop. Livraison rapide. Satisfait de mon achat.
Recommended to buy: Yes
04 — Questions sur ce produit
Product questions
Your questions about this product
- What is the luminous power of this Quantum Board QB 120 V2 plate and how can it be integrated into a light show project with plants? Are additional accessories required and what are the possibilities for adjusting to synchronize with music?The Quantum Board QB 120 V2 plate has a maximum power of 70 watts. To integrate it into a light show, you will have to separately acquire a compatible power supply, connection cables, a heat sink and a fixing system. As for synchronizing with music, the product does not directly offer this feature. The addition of an external LED controller compatible and the use of a dimming system controlled by audio signals may be a solution. Note that its integration into a larger home automation system could also allow audio synchronization.
- Is there a version of this Quantum Board 120 V2 that comes with a power supply, cables and a heat sink included or do we have to buy them separately?I understand your question perfectly. The Quantum Board 120 V2 - nur LED-Platte is indeed sold separately, without power supply, cables or heat sink. These accessories must be purchased separately. However, if you are looking for a complete solution, I recommend the HLG 65 V2. This complete LED kit, ready to use, includes a Quantum Board with 120 Samsung LM301B/H LED's, an integrated power supply, all the necessary cables and a heat dissipation solution. No assembly is required for this model. I hope I have answered your question and if you need any further information, do not hesitate to ask. We are here to help!
- What is the maximum power in watts that the Quantum Board 120 V2 can support without overheating?The Quantum Board 120 V2 can support a maximum power of 70 watts without the risk of overheating. It is designed to operate efficiently in optimized grow spaces, with no need for additional heat sinks.
- Is the beginner kit compatible with this LED board only? What do you need to easily start indoor cultivation with it?
The Quantum Board 120 V2 is just a LED board, so it requires some additional items to start indoor cultivation:
- A compatible power supply (70 W max) for the board.
- Molex cables and connectors for the connection.
- A support or structure to fix the board at the correct height.
- The basic cultivation equipment: pots, substrate, fertilizer, and possibly a watering system.
For a beginner, we often recommend starting with a complete kit that includes everything necessary, but if you choose the Quantum Board 120 V2, you will need to supplement it with these accessories separately.
At GrowLED, you will find suitable power supplies, cables, and grow tents that can accompany your board for a successful installation.
- What is the best power supply and heatsink configuration to optimize the performance of the Quantum Board 120 V2 without risking overheating or loss of light?
To optimize the Quantum Board 120 V2, it is essential to use a constant current power supply capable of providing up to 2800 mA, with a recommended maximum power of 70 watts. This choice ensures electrical stability and avoids fluctuations detrimental to light performance.
Regarding the heatsink, this board is designed to operate without additional heatsinking due to its excellent integrated heat management. However, it is crucial to install the Quantum Board in a well-ventilated environment, ideally a grow space with reflective walls, to maximize light efficiency and prevent any overheating.
Finally, to extend the covered area or increase the power, feel free to connect multiple boards in series or parallel with Molex connectors, while maintaining these good practices of power supply and ventilation.
- What is the precise electrical consumption of the Quantum Board 120 V2 for maximum light output over an area of 1.5 by 1.5 meters?
The Quantum Board 120 V2 consumes about 70 watts at full power. However, to effectively cover an area of 1.5 x 1.5 meters with optimal light output, a single board will not suffice. Typically, you would need between 4 to 6 boards, resulting in a total consumption of between 280 and 420 watts.
This configuration ensures uniform coverage and powerful lighting for your plants, perfectly suited for this area.
- Quantum Board 120 V2 provided alone without power supply or heatsink. Which power supply do you recommend for use in 80x80 with integrated dimmer?
To use the Quantum Board 120 V2 in 80x80 cm with an integrated dimmer, you need a DC power supply capable of providing at least 70 watts, compatible with the Molex connectors of the LED panel. A power supply with built-in dimming regulation will allow you to adjust the light output precisely according to your plants' needs.
We recommend choosing a suitable LED driver for the power and type of connection of this Quantum Board, including a dimmer for easy control. Feel free to consult our dedicated horticultural power supplies, specially designed to ensure performance and reliability in your LED installations.
- What is the light flux in micromoles per second and the exact spectrum of this Quantum Board 120 V2 without power supply or heatsink to optimize efficiency while limiting heat?
The Quantum Board 120 V2 - LED plate only uses 120 Samsung LM301H LEDs, offering a wide spectrum close to daylight (~4000K), ideal for supporting optimal growth of your plants.
In terms of light flux, at full power of 70 watts and with an estimated quantum efficiency of 2.7 µmol/J, this plate delivers approximately 189 micromoles per second (µmol/s). This figure reflects excellent efficiency for a horticultural LED lamp of this size.
To optimize this efficiency while limiting heat, it is crucial to ensure good ventilation and an area with reflective surfaces. Preventing heat buildup will not only prolong the lifespan of the LEDs but also maintain stable light performance.
- Quantum Board 120 V2 without power supply or heat sink, what power supplies and heat sinks do you recommend for optimal installation in 80x80?
For a Quantum Board 120 V2 installed in an 80x80 cm space, we recommend a constant current LED driver like Mean Well HLG-60H or HLG-65, delivering between 600 and 700 mA to optimize the power between 50 and 65 W. This configuration ensures suitable brightness while preserving the lifespan of the LEDs. A more powerful driver, such as the HLG-120, is more suited for two boards and would be excessive for this area.
Regarding the heat sink, this model is designed to operate without a heavy heat sink or thermal paste. Simply mount the board on a light aluminum profile to encourage natural heat dissipation and ensure good convective cooling. Also, ensure proper air circulation in your tent or closet to avoid overheating.
This combination offers an optimal and durable installation, fully utilizing the capabilities of the Quantum Board 120 V2 in an 80x80 cm space.
- What is the precise electrical consumption in watts of the Quantum Board 120 V2 and what light efficiency in micromoles per joule can be expected on a surface of 1.5 by 1.5 meters?The Quantum Board 120 V2 consumes approximately 70 watts at full power. Its light efficiency reaches about 2.66 µmol/J under optimal conditions (22.64 V, 2800 mA).
To effectively illuminate a surface of 1.5 x 1.5 meters, it is recommended to use between 4 and 6 panels, resulting in a total consumption between 280 and 420 watts, ensuring uniform and suitable light coverage for cultivation.
- Compatible with standard HLG power supplies and able to integrate light control via analog or PWM for precise power management?
The Quantum Board 120 V2 - LED Plate only is perfectly compatible with standard HLG power supplies, designed to provide reliability and performance in horticultural lighting. It can operate up to about 70 watts and connects easily via suitable Molex connectors.
For precise power management, this Quantum Board supports light control in analog 0-10V or via pulse width modulation (PWM). These options allow for precise adjustment of light intensity according to your cultivation needs, ensuring optimal and adaptable lighting.
- Is it possible to connect this Quantum Board 120 V2 directly to a HLG power supply, or do I need to buy a complete kit for compatibility and safety?
The Quantum Board 120 V2 is sold only as a LED board, without power supply or accessories. To connect it safely to a HLG power supply (MeanWell), it is important to ensure that this power supply provides a suitable constant current, usually around 2800 mA, and a maximum power of about 70W. If your power supply meets these criteria, you can connect the board directly without buying a complete kit.
However, to avoid any risk and ensure optimal installation, especially if you are a beginner, we often recommend opting for a complete kit that includes power supply, wiring, and heatsink. This makes installation easier and ensures maximum reliability.
- What is the heat level of the Quantum Board 120 V2 in continuous use, and should a specific heatsink be provided to avoid any risk of overheating while maintaining good ventilation?
The Quantum Board 120 V2 emits moderate heat during continuous operation thanks to its 120 highly efficient Samsung LM301H LEDs, with a consumption of around 70 watts. Its design incorporates sufficient thermal management, which means there is no need to add a specific heatsink to prevent overheating.
However, it is important to maintain good ventilation around the board, especially in confined spaces like a grow tent, to promote natural heat dissipation and thus preserve the performance and longevity of the components.
In summary, no specific heatsink is necessary, but effective ventilation remains essential for optimal operation.
- Is a beginner kit compatible with Quantum Board 120 V2 available? Is the power supply and heatsink easy to find for this panel? Average time before the first visible growth with this product?The Quantum Board 120 V2 is not provided as a complete kit, but it is perfectly compatible with a standard HLG power supply, which is easy to find in specialty stores. A heatsink is sometimes necessary when operating at full power or in poorly ventilated environments, but you can also use it without one if ventilation is good.
Regarding growth, the first visible shoot generally occurs between 3 and 7 days for fast-growing plants (herbs, vegetables) and up to 1 to 2 weeks for ornamental plants like orchids.
If you want a complete ready-to-use lighting setup to start, we also offer LED kits compatible with the Quantum Board format that include power supply and heatsink.
- What power supply do you recommend to optimize the light output of the Quantum Board 120 V2 without overheating the system?
To optimize the light output of your Quantum Board 120 V2 (LED plate only) without risking overheating, it is essential to use a constant current power supply delivering 2800 mA (2.8 A) with a power of approximately 70 watts and a voltage close to 22.5 V. This configuration ensures electrical stability and excellent light output while managing thermal dissipation.
We particularly recommend the HLG (Horticulture Lighting Group) drivers, such as the HLG-100H-24, suitable for one to two boards, or the HLG-240H-24 for a larger number in parallel. These power supplies provide a stable current and feature reliable Molex connectors, simplifying connection without performance loss.
Finally, to prolong the lifespan of your lighting, ensure to install the Quantum Board in a well-ventilated space and, if possible, with reflective surfaces for better thermal management.
- What is the average lifespan of Samsung LM301H LEDs on this Quantum Board 120 V2 and how does it impact the maintenance of light performance over time without included power supply?
The Quantum Board 120 V2 uses Samsung LM301H LEDs, known for their exceptional longevity, estimated between 50,000 and 100,000 hours. This lifespan ensures stable and efficient maintenance of light output over many years, with a very slow degradation of luminous flux, ideal for consistent plant growth.
As this board is sold without power supply, it is essential to choose a quality LED driver that is suitable, ensuring a stable voltage and avoiding any risk of overvoltage or fluctuation. A good driver prolongs the lifespan of the LEDs and maintains their optimal light performance in the long term.
In summary, the light performance of the Quantum Board 120 V2 remains durable thanks to the robustness of Samsung LM301H LEDs, provided there is a reliable and well-adjusted power supply.
- What is the best power supply and heatsink to pair with the Quantum Board 120 V2 to optimize energy efficiency under LED SCROG cultivation?
To optimize the energy efficiency of the Quantum Board 120 V2 under SCROG cultivation, it is essential to pair it with a Mean Well HLG-120H-48B driver, which offers a suitable constant current and high efficiency, ensuring reliability and stability. In terms of heat dissipation, the 100% aluminum heatsink with a slimline design (~1.5 cm thick) ensures effective passive thermal dissipation without the need for a fan, preserving energy and silence. This combination keeps the LEDs at an optimal temperature, maximizing their lifespan and luminous efficiency.
For SCROG cultivation, position the Quantum Board between 30 and 55 cm above the canopy to ensure good light uniformity over about 1 m², with optimal PPFD. Finally, use the integrated dimmer to adjust the power according to the plant's needs, thus avoiding energy waste throughout the cycle.
- What is the recommended electrical power for this Quantum Board 120 V2 to optimize lighting without overheating or excessive noise?
For the Quantum Board 120 V2 (sold as LED board only), the recommended electrical power is 70 watts. This configuration optimizes lighting while avoiding overheating and noise disturbances.
It is advisable to use a compatible HLG (MeanWell) power supply set to provide a constant current of 2800 mA at a voltage of 22.64 V. This setting ensures excellent light output (~2.66 µmol/J), controlled temperature of the board, and silent operation.
Do not exceed this recommended power to maintain the performance and longevity of your setup.
- Quantum Board 120 V2 without power supply or heatsink: what HLG combinations for an optimal SCROG/LST setup under LED?
For an optimized SCROG/LST setup with the Quantum Board 120 V2 (LED plate only), it is essential to choose a suitable constant current LED driver. The Mean Well HLG-60H or HLG-65 (600-700 mA) are perfectly suited, providing between 50 and 65 W for a good balance between light performance and LED lifespan.
The Quantum Board 120 V2, with its 120 Samsung LM301H LEDs in a 4000K spectrum (~70 W max), ideally illuminates an area of approximately 80x80 cm. For optimal heat dissipation, an aluminum heatsink is essential, supplemented by active ventilation to prevent overheating, especially in SCROG/LST environments where height and foliage management are crucial.
Position the panel 30-40 cm from the canopy to achieve a PPFD of around 450 µmol/m²/s, ideal for supporting growth and flowering. A dimmer paired with the HLG-65 driver allows fine adjustment of light intensity according to your needs.
- What power supply is compatible with the Quantum Board 120 V2 to optimize brightness without exceeding the capacity of the Samsung LM301H LEDs?
To optimize the brightness of your Quantum Board 120 V2 while respecting the capacity of the Samsung LM301H LEDs, you need a constant current power supply delivering about 2800 mA for a power of approximately 70 W, with a stable voltage around 22 V.
We recommend a MeanWell HLG power supply specialized for horticulture, designed to provide this constant current and voltage, thus ensuring optimal performance without the risk of overheating or exceeding the limits of the LEDs.
The board also supports control modes via analog 0-10 V or PWM, allowing for precise brightness adjustment while preserving the lifespan of the components.
For installation, consider mounting the board on a lightweight aluminum profile for good heat dissipation and avoid chaining multiple boards in series: prefer parallel wiring to maintain a stable voltage.
- Is the LED panel compatible with standard HLG power supplies without modification?
The Quantum Board 120 V2 - LED plate only is perfectly compatible with standard HLG power supplies, including MeanWell power supplies, with no modifications required. Simply connect the plate to an HLG power supply delivering a constant current of around 2800 mA and a voltage close to 22.64 V. The connection is easily made using suitable Molex connectors, which greatly simplifies installation.
- Quantum Board 120 V2 without power supply, heatsink or cables, assembly only compatible with HLG accessories?
The Quantum Board 120 V2 - LED plate only is sold without a power supply, heatsink or cables. It is perfectly compatible with an HLG power supply, particularly a MeanWell driver delivering approximately 2800 mA and up to 70 W, which facilitates its integration into your setup.
Regarding the heatsink, this plate can operate without a heavy heatsink or thermal paste if it is mounted on an aluminum profile that promotes dissipation and surrounded by good ventilation, especially in a grow tent. A heatsink would only be necessary in case of high power in a poorly ventilated space.
Wiring is done via Molex connectors, making solo assembly possible, but we recommend using suitable HLG accessories for a secure and optimal installation.
- Complete kit available to easily assemble this Quantum Board 120 V2 with power supply and heatsink?
The Quantum Board 120 V2 - LED plate only is sold separately, without a complete kit, power supply, or heatsink. It is compatible with standard power supplies like HLG, which are readily available in specialized shops.
Thanks to its highly efficient Samsung LM301H LEDs, this board emits moderate heat, incorporating sufficient thermal management. A dedicated heatsink is therefore not mandatory, but good ventilation remains essential, especially in a grow tent.
For a simplified and secure installation, especially for beginners, it is recommended to opt for a complete kit sold separately, including power supply, wiring, and heatsink. These kits ensure reliability and longevity, but are not included with this plate alone.
