High Efficiency COB LED Strip

Product Description

If you need a single COB strip that throws a lot of light without the dotted hotspots you get from normal SMD tape, this 30mm ultra-wide COB is what I'd point you to first. It packs 1,600 LEDs per meter onto a 30mm-wide PCB and runs at 40W/m on 24V DC, so the emitting surface reads as one continuous, even line. CRI is above 90, and you can order it in 2700K, 3000K, 4000K, or 6500K.

Why a 30mm-wide board

The extra width isn't cosmetic. A wider PCB gives the diodes more copper area to spread heat into, which is what lets this strip hold 40W/m and stay stable across a long run. It also gives you a broader emitting face, so the beam fills a wide channel or large cove instead of a thin stripe. If your fixture or aluminum channel is built around a wide light source, this is the version that matches it.

Key Features

• 1,600 LEDs/m, completely dot-free — no visible individual chips, even in shallow or diffuser-less installations.
• 40W/m high output on a safe 24V DC constant-voltage supply.
• CRI >90 for accurate color in retail, display, and hospitality settings.
• 30mm PCB, 120° beam angle for a wide, uniform wash.
• Four white color temperatures from warm 2700K to daylight 6500K.
• Supplied in 5m rolls, backed by a 3-year warranty.

Typical Applications

I see this strip specified most often where both brightness and a clean line matter: large cove and perimeter lighting, retail shelf and window displays, hotel lobby and reception features, under-cabinet and workbench runs in commercial kitchens, backlighting for stone and shelving, and architectural linear fixtures built into wide aluminum channels.

Specifications

You can find every model variant with its lumen output in the full specification table below.

Installation notes

Because it runs on 24V, plan to re-feed power roughly every 5 meters to avoid voltage drop at the far end. At 40W/m I always mount it inside an aluminum channel — the channel acts as a heat sink and keeps the LEDs inside their rated temperature. Stick it to a clean, flat surface, and use a 24V driver sized at least 20% above the total wattage of your run.

Frequently Asked Questions

Is this strip truly dot-free without a diffuser?

At 1,600 LEDs/m the chips are packed close enough that the light blends into a continuous line, so in most coves and channels you won't see individual dots. A diffuser still helps for very close viewing.

What power supply do I need for a 5m roll?

A full roll draws about 200W (40W/m × 5m). Use a 24V driver rated for at least 240W to leave headroom.

Can I get a custom CCT or branded PCB?

Yes — we manufacture these in our own Shenzhen factory and support custom color temperatures, CRI, PCB width, and OEM labeling. Browse the high-efficiency COB range or send us your spec for a quote.

Can I order custom specifications or OEM branding?

Yes. As the manufacturer we support custom lengths, colour temperature, CRI, packaging and OEM labeling; send us your specification.

Can I request a sample before a bulk order?

Yes, samples are available so you can confirm the colour, build and output before a bulk order. Request a sample through our contact page.