ViparSpectra
ViparSpectra P4000 — 450W
Overview
The updated 2024 P4000 draws 450W with Samsung LM301B diodes and delivers ~1,215 µmol/s at 2.7 µmol/J efficacy. One of the best value-per-watt fixtures in the consumer LED market. Suitable for a 4×4 ft veg or 3×3 ft flower area.
Technical Specifications
| Light Type | Quantum Board |
|---|---|
| Wattage | 450 W |
| PPF Output | 1215 µmol/s |
| Efficacy | 2.7 µmol/J |
| Diode Brand | Samsung LM301B |
| Coverage (Veg) | 4x4 ft |
| Coverage (Flower) | 3x3 ft |
| Spectrum | Full Spectrum |
| Dimmable | Yes (0-10V dimmer knob) |
| Warranty | 3 years |
| Certifications | CE, RoHS |
Request Information from ViparSpectra
Interested in this light? Leave your contact details and a quick note — we’ll forward your inquiry to ViparSpectra and send you a confirmation. Typical response time: 1–3 business days.
Advanced Grow Lights provides this platform as a discovery and connection service only. We are not a party to any transaction, agreement, or communication between visitors and manufacturers. Advanced Grow Lights makes no representations or warranties regarding manufacturer products, pricing, availability, or response times, and accepts no liability for any outcome arising from contact made through this form. By submitting this form you consent to your contact information being forwarded to the manufacturer of the listed product.
Frequently Asked Questions
-
The ViparSpectra P4000 — 450W delivers 1215 µmol/s total photosynthetic photon flux (PPF).
-
The ViparSpectra P4000 — 450W has a photon efficacy of 2.7 µmol/J, meaning it produces 2.7 micromoles of PAR light per joule of electricity consumed.
-
The ViparSpectra P4000 — 450W is rated for 3x3 ft during flowering and 4x4 ft during vegetation.
-
Yes. The ViparSpectra P4000 — 450W supports dimming via 0-10V dimmer knob, allowing growers to adjust output for different growth stages or to save energy.
-
ViparSpectra provides a 3-year warranty on the ViparSpectra P4000 — 450W.
-
The ViparSpectra P4000 — 450W is a Quantum Board grow light manufactured by ViparSpectra. It uses Samsung LM301B diodes.