Quantum Board

Quantum Board Grow Light Series – 100W / 200W / 300W (LM281B Sunlike)

A three-tier board with a published per-tier parameter table: 100W at 220 µmol/s and 2.1 µmol/J, 200W at 451 µmol/s and 2.2 µmol/J, and 300W at 810 µmol/s and 2.7 µmol/J. Panel size also changes by tier, from 325 × 253 mm to 503 × 325 mm.

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Overview

Key Features

Published per-tier table: 220 / 451 / 810 µmol/s
Panel size scales with tier, 325 × 253 mm up to 503 × 325 mm
LM281B chips, 301H beads also listed
0–100% dimming with RJ14 daisy-chain ports
3000K, 6500K, 460 nm, 660 nm and 730 nm

Power	100W/200W/300W
Input Voltage	110-277V
PPF	810 µmol/s (300W model)
PPE	2.7 µmol/J (300W model)
Spectrum	sunlike; 3000K Warm White, 6500K White, 460nm Blue Light, 660nm Red Light, 730nm Far Red Light
LED Chips	LM281B chip, LM281B/LM301H lamp beads

Product Overview

Quantum Board Grow Light Series – 100W / 200W / 300W (LM281B Sunlike)

This board is documented tier by tier: a full parameter table is published rather than a single headline number. The 100W board delivers 220 µmol/s at 2.1 µmol/J, the 200W delivers 451 µmol/s at 2.2 µmol/J, and the 300W delivers 810 µmol/s at 2.7 µmol/J. Panel dimensions grow with the tier as well, from 325 × 253 mm to 503 × 325 mm.

The board is driven by LM281B chips, with 301H beads also listed, and the declared spectrum is 3000K warm white, 6500K white, 460 nm blue, 660 nm red and 730 nm far red. Dimming is 0–100% with RJ14 daisy-chain ports, and a connection cable is included. IP54, 30,000 hour rated life, 3K temperature rise, CE.

For a lighting plan, use the row that matches the board being ordered: a figure taken from the 300W column and applied to a 100W board overstates output by close to four times.

Specifications

Technical Specification

Parameters are extracted from the product's technical data sheet. Final configuration is confirmed per order.

Power	100W/200W/300W
Input Voltage	110-277V
PPF	810 µmol/s (300W model)
PPE	2.7 µmol/J (300W model)
Spectrum	sunlike; 3000K Warm White, 6500K White, 460nm Blue Light, 660nm Red Light, 730nm Far Red Light
LED Chips	LM281B chip, LM281B/LM301H lamp beads
Dimming	0-100% adjustable brightness; RJ14 daisy-chain ports; free connection cable included
Dimensions	325 × 503mm (300W model)
Net Weight	4.16 kg
IP Rating	IP54
Lifespan	30,000 hours
Certifications	CE
Coverage	Hanging range 30cm / 45cm / 60cm
Luminous Flux	42000 lm
Luminous Efficacy	140LM/W
Power Factor	0.95
Temperature Rise	3k K
Growth Stage	Seeding Stage 20%, Vegetative Stage 40%-50%, Flowering Stage 60%, Harvest Stage 100%

Available Variants

Model	Power	PPF (380–780nm)	PPE	Dimensions
100W	100W	220 µmol/s	2.1 µmol/J	325 × 253 × 53.2 mm
200W	200W	451 µmol/s	2.2 µmol/J	325 × 325 × 53.2 mm
300W	300W	810 µmol/s	2.7 µmol/J	503 × 325 × 53.2 mm

Photonics

Spectrum & Lighting Performance

Engineered spectrum and output figures for predictable crop response.

Input Voltage

110-277V

PPF

810 µmol/s (300W model)

PPE

2.7 µmol/J (300W model)

Spectrum

sunlike; 3000K Warm White, 6500K White, 460nm Blue Light, 660nm Red Light, 730nm Far Red Light

LED Chips

LM281B chip, LM281B/LM301H lamp beads

Dimming

0-100% adjustable brightness; RJ14 daisy-chain ports; free connection cable included

Applications

Where It Is Used

Rooms where tier is matched to position
Grow tents from 2 × 2 ft up to 4 × 4 ft
Projects needing documented per-tier photometrics

OEM & ODM

Build Your Private-Label Grow Light

Quantum Board Grow Light Series – 100W / 200W / 300W (LM281B Sunlike) is available for OEM and private-label programs. Spectrum, wattage, driver, housing, logo and packaging can all be customized. Minimum order quantities depend on the level of customization — tell us your target market and we will propose a configuration and quotation.

Spectrum & wattage tuning

Custom housing & finish

Private-label packaging

Logo & brand printing

FAQ

Frequently Asked Questions

Practical questions about this grow light — specifications, customization, samples and ordering.

What PPF does this board quote?

810 µmol/s at 2.7 µmol/J PPE on the 300W build. The supplier publishes a per-tier table: 100W quotes 220 µmol/s at 2.1 µmol/J and 200W quotes 451 µmol/s at 2.2 µmol/J, so use the row that matches the board you are ordering rather than the headline 300W figure.

What is the spectrum?

A sunlike mix of 3000K warm white, 6500K white, 460nm blue, 660nm red and 730nm far-red. The sunlike description reflects the two-white base rather than a claim about matching solar output.

How is dimming handled?

Continuous 0-100% brightness adjustment with RJ14 daisy-chain ports, and a connection cable is included. That means a row of boards can be linked and dimmed from one control point without buying a separate controller.

Indoor growing lighting

What is the recommended hanging range?

30cm, 45cm or 60cm (12in, 18in or 24in) - those are the heights the PPFD work was done at, so they are a sensible starting range rather than an arbitrary recommendation. Final height should be set against your own meter readings.

Which LED chips are used?

LM281B, with LM281B and LM301H lamp beads offered. The board is the price-oriented sibling of the LM301H EVO board in this range - same 325 x 503 mm footprint and 4.16 kg, different diode economics.

What is the service life?

30,000 hours. If you are planning continuous commercial duty across several years, compare that with the 50,000-hour builds in the range rather than assuming the higher figure applies here.

Can two boards be linked into one schedule?

Yes, over the RJ14 daisy-chain ports, which is why the cable is included rather than sold separately. Longer runs should be checked against the controller's channel limit - tell us the row length and we will confirm the wiring.

OEM & private label programs Request a quotation

Still Have Questions About This Grow Light?

Our technical team can confirm specifications, provide a lighting layout for your room, and return a configuration and quotation within one business day.

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