SKU: 3658198107

PHOTOBIO CX 2125 850W LED Grow Light 100-277V S4

$449.55 $499.50
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Description

PHOTOBIO CX 2125 850W LED Grow Light 100-277V S4Take Full Control of Your High Output Lighting SetupThe PHOTOBIOCX 2125 is a compact yet powerful 850W top light designed for serious growers. Delivering 2125 mol s of PAR with a proven S4 spectrum and iLOC onboard dimming, this fixture is a direct 1: 1 replacement for traditional 1000W double ended HID systems. With secondary optics, passive cooling fins, and a slim vertical profile, its built to optimize canopy penetration, vertical space, and

Take Full Control of Your High-Output Lighting Setup
The PHOTOBIO•CX 2125 is a compact yet powerful 850W top light designed for serious growers. Delivering 2125 µmol/s of PAR with a proven S4 spectrum and iLOC onboard dimming, this fixture is a direct 1:1 replacement for traditional 1000W double-ended HID systems. With secondary optics, passive cooling fins, and a slim vertical profile, it’s built to optimize canopy penetration, vertical space, and energy efficiency.

✅ Key Benefits

✔️ 2125 µmol/s Output for Heavy Yields
Outperforms 1000W DE HPS in both intensity and distribution

💡 S4 Full-Spectrum Performance
Enhanced red, far-red, and blue wavelengths support full-cycle growth

📱 iLOC Light Control Built In
Onboard digital dimming lets you fine-tune output without external devices

🔌 Slim Vertical Design with Passive Cooling
Fits tighter vertical racks while running cooler and quieter

🛡️ IP66 Rated + 5-Year Warranty
Built tough for harsh environments with complete dust/water protection

🚚 Fast, Free U.S. Shipping
Quick and reliable delivery from trusted U.S.-based warehouses

Light Spectrum 

S4 Spectrum: Provides highly efficient full spectrum with a healthy red-to-blue ratio to drive photosynthesis. Light energy between 500–599nm, previously thought wasted, penetrates deeper into the plant canopy promoting photomorphogenic responses. High color rendering “white” light aids to rapidly identify potential threats to your crop and provides superior working conditions and safety for personnel. Ideal for both flowering and vegetative production.

Why the PHOTOBIO CX 2125 Is a Top Choice for Commercial Facilities

With 2.5 µmol/J efficacy, advanced optics, and industrial-grade construction, the CX 2125 delivers serious performance in a slim, durable frame. It’s a go-to solution for professionals replacing HID fixtures or scaling high-efficiency indoor facilities with confidence. The integrated dimming system and compatibility with PX series controllers give you total control over light output at every growth stage.

🌟 Feature Highlights

S4 Spectrum for Full-Cycle Growth
More red, far-red, and blue output improves flowering and vegetative development while maintaining worker safety and comfort.

Secondary Optics for Light Precision
Built-in optical lenses boost canopy penetration, increase light utilization, and protect LED diodes from dust and damage.

Compact & Controller-Ready
The CX is PX2-compatible and includes onboard iLOC control with a digital screen—giving you quick dimming and full digital output monitoring.

📊 Ideal Applications

  • Indoor commercial flowering rooms

  • 1000W DE fixture replacements

  • High-DLI greenhouse zones

  • Facilities seeking DLC Hort rebate eligibility

⚙️ Maintenance Tips

  • Clean optical lens covers every 4–6 weeks for optimal performance

  • Avoid high-pressure water when cleaning due to diode protection lenses

  • Use the iLOC screen to monitor and adjust intensity levels

  • Do not use satellite internet with PX controller (incompatible)

🔁 PHOTOBIO Top Light Comparison

PHOTOBIO TX2 (800W)
Linear top light
S5 full spectrum
Great for greenhouse and single-level indoor
Best for: Mid-scale indoor grows

PHOTOBIO MX2 (680W)
Multi-bar design
S4 full spectrum with iLOC
Great for vertical grows
Best for: High-density rack systems

PHOTOBIO CX 2125 (This Product)
Compact vertical top light
S4 spectrum + iLOC + secondary optics
2.5 µmol/J, 2125 µmol/s
Best for: HID replacement & high-output commercial lighting

Ready to upgrade your commercial facility with serious output and efficiency?

Order the PHOTOBIO CX 2125 today and experience unmatched light precision and power.

Note:  Please select the right power cord configuration before you order. Consult your licensed professionals for local code and standard compliance.

📦 What's Included

1x PHOTOBIO CX 2125 LED Fixture (850W)
1x PHOTO•LOC 10' 0–10V Control Cable
1x Mounting C-Clamp Kit
1x Integrated iLOC Controller
1x User Manual

📘 Specifications
Attribute name Attribute value
Ballast Type LED
CSA_Registration 251471
FCC_Registration Yes
Frequency 50/60
Rated Wattage 850
Weight (Unboxed) 7.89
Width (Unboxed) 8.94
Length (Unboxed) 8.11
Height (Unboxed) 5.35
Voltage 120-277
Barcodes 638104028127 (UPC-A)
Dimensions 16.5L x 28.8W x 5.5H (EA)
51.0L x 30.0W x 95.0H (PL)
Shipping Weight 29.76 lbs.
📄 User Manual

PHOTOBIO CX 2125 850W LED Grow Light 100-277V S4 User Manual 

PHOTOBIO CX 2125 850W LED Grow Light 100-277V S4 Cut Sheet 

❓ FAQ

Q: Can this fixture replace a 1000W double-ended HPS?
A: Yes, it is a true 1:1 replacement with better distribution and efficiency.

Q: How do I adjust light output?
A: Use the iLOC onboard digital dimmer or connect to a PX2 controller.

Q: Is it compatible with existing power setups?
A: Yes, it supports 100–277V input automatically. For 347–480V, use the high-voltage model.

Q: Is it eligible for energy rebates?
A: Yes, it’s DLC Hort QPL listed, making it eligible for utility rebates in most regions.

Q: What’s the warranty?
A: 5 years through Hydrofarm, covering diodes, driver, and enclosure.

Q: Will satellite internet work with PX controllers?
A: No. We recommend hardline or standard broadband connections for controller sync.

🎥 Videos

🛡️ Warranty

5-Year Manufacturer Warranty covering LED board, power supply, and housing. Hydrofarm U.S.-based support available for troubleshooting and claims.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3658198107

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4.1 ★★★★★
Based on 10 reviews
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Product Reviews
K
Verified Purchase
kunoh
Port Orchard, US
★★★★★ 4
Despite some caveats; this is a versatile hub
The Anker 555 8-in-1 USB-C Hub is a good buy if you’re looking for a hub from a reputable brand. I use it with an M1 Macbook Air, and it has been reliable so far. This hub has the following ports: 1 USB-C data port, 1 USB-C Power Delivery Port, 2 USB-A data ports, 1 HDMI port, an Ethernet port, and a microSD/SD card reader. Charging, PD (Power Delivery): To keep my Macbook charging, I connect a PD (Power Delivery) capable cable to the USB-C port meant for PD. (The other USB-C Port on this hub is meant only for data.) Once connected, the hub will eventually become warm to the touch, but this hasn’t caused any problems so far. Video Performance - no problems in 1440p I can connect my 1440p 144hz monitor to this hub’s HDMI port and my Macbook Air has no problem outputting a refresh speed of 144hz, as well the lower refresh rates of 120hz and 60hz. (I do not have a 4k monitor, so I could not test that.) USB-A Ports - works flawlessly I’ve tried keyboards, USB Drives, and even gaming Mice. All of these devices work as expected when connected to the USB-A Ports. Ethernet - Excellent speed I've connect this hub using an Ethernet cable to Gigabit speed Internet. The speed is just as fast as other computers on the network, and there is no slowdown at all, even with most of the ports on the hub being used. Gaming Keyboards with USB-C connectors - some issues. Some peripherals such as keyboards with USB-C connectors may not work on the USB-C ports on this hub. I tried using a Glorious GMMK Mechanical Keyboard and it did not work with this hub’s USB-C ports. (Of course you could try to simply use a USB-C to USB-A adaptor and then connect via the other USB ports on the hub instead.) Extension Cable - Use a Thunderbolt 4 cable Although this is totally optional, I like to use a small, 6-inch USB-C Extension cable to allow this hub to have more slack away from my laptop when connected. To allow this to work, I had to use a Thunderbolt 4 extension cable. I've tried other cables such as a Thunderbolt 3 extension cable. However, some of the attached devices on the hub were not recognized. Only the the Thunderbolt 4 extension cable allowed all my attached devices to be recognized. Other devices I have successfully connected an external SSD via the USB-C data port on this hub. I also regularly use an external DAC using the USB-A ports connecting to an IFI HIP DAC. Both of these devices work perfectly with this hub. Data transfer speed is rated at 10Gbs, though I haven't actually confirmed that. It works well enough for my purposes of transferring text documents and the occasional batch of vacation photos to my external SSD. Conclusion This hub from Anker is rated at 10Gbs which is plenty for me. But if you regularly transfer large amounts of data (like for video editing), I would instead recommend a powered docking station such as those from CalDigit. But for me, this portable hub does everything I need, and for much less money.
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Reviewed in the United States on January 28, 2023
S
Verified Purchase
SamCat
Massapequa, US
★★★★★ 5
Almost perfect, could use one more USB-C Gen 2 port and a metal case instead of plastic.
Never really had any problems with Anker gear, I've come to trust the brand name. This little hub is almost perfect for use with my 2019 MacBook Pro, but where Anker really dropped the ball is by not adding one more USB-C port. I mean, there's two, but if one is dedicated to power devices only that doesn't really leave much room for expansion by only giving you one extra, I mean they were thoughtful enough to give you two USB-A ports. I do like that the USB-C and two USB-A ports are version 3.2 Gen 2 rated for up to 10Gbps transfer speeds versus Gen 1 at 5Gbps. The plastic casing does get hot, not sure if aluminum metal would be any better, but it would feel nicer, plastic just feels cheap. Also, a dark case with dark letter printing doesn't work because you can't see the writing, should have used lighter letter coloring. Otherwise, solid performer. I'll keep it along with my other one because having two hubs with a laptop is convenient so I don't have to always haul a hub around from place to place. PROS: • 1 USB-C port version 3.2 Gen 2 rated up to 10Gbps. • 2 USB-A ports version 3.2 Gen 2 rated up to 10Gbps. • Also includes, HDMI, Ethernet, SD and micro SD card ports. CONS: • Plastic casing, gets hot. • Should have one more USB-C port. • Port description lettering is too dark, gets lost against dark case color, should have used white or silver lettering instead. • No audio port.
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Reviewed in the United States on May 7, 2024
M
Verified Purchase
Mares by the Bay
Omaha, US
★★★★★ 5
It WORKS! I'm Back at Work. Thx to Apple for support and Amazon for fast delivery
I am thrilled to report that the Anker USB C Hub with Ethernet fixed a dire problem that nailed me when I switched from my maybe-20 year old dying wired Apple Extended Keyboard to the Macally keyboard comparable (with USB-C connection). I have a 2023 MacBook Pro 14", a lovely workhorse, with 3 USB-C/Thunderbolt ports, a MagSafe power port and an HDMI port (with, it turned out, limited ability to handle UHD displays, so useless for my desk setup). It turned out my old Dockteck hub with ethernet didn't have thunderbolt capable USB-C ports, so my new MacAlly keyboard connected to that hub stopped working. On top of that, as I swapped with my Logi webcam, it also required a trickle of power the Dockteck hub didn't provide. As soon as I figured out what the issue was, I read up on several multiport adapters with ethernet, and it seemed that either I would be stuck purchasing WAY more than I needed, adding another bulky (annoying!) device on my desk surface and costing me close to $200. This seemed crazy, so I called Apple Store support. The only Apple Store multiport adapter was useless to me (and also $80) because, of all weird things, it had only ONE USB-C/Thunderbolt compatible port among 8--most ports were legacy. (Ugly too, just saying folks don't HAVE to make devices ugly!) The Apple Store rep, in one of those brilliant customer rep incidents, understood quickly the challenge, said Apple Store didn't have anything that would work for me, but SHE KNEW SOMEONE (ta-da! better than AI!) who would know and could recommend. Three minutes later she said this Anker device would work. I had it in hand by 6pm same day. So this is not just a rave for a solution that WORKS, but also a thank you to the great support from Apple to get me back to work fast. And Amazon for getting the item to me fast too!
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Reviewed in the United States on April 20, 2026
C
Verified Purchase
Chris
Massapequa, US
★★★★★ 5
Great as long as you know its limitations; runs warm; monitor settings may need to be changed
I reluctantly gave up MagSafe and joined the USB-C future when my employer issued me a new 2019 16" MacBook Pro. Searching for a way to connect my various peripherals I settled on this hub as a reasonable way to connect a 4K display, pass power from the laptop charger (albeit not the full 96W; macOS reports 79W after hub losses—good enough most of the time), connect 1GigE, and provide a few spare USB ports and occasionally-used SD card slots. I've learned a few things: A port that looks like USB-C does not pass video unless it is a "Thunderbolt" port (look for the lightning bolt logo, apparently); connecting a USB-C-to-mini-DisplayPort adapter to the USB-C port on this hub did not allow my monitor to work. Lesson learned. The HDMI port did work, and did pass 4K@60Hz, but only after I adjusted my monitor settings. At first I was convinced either my HDMI cable or this hub were defective, because macOS would only allow me to select 4K@30Hz. I have an LG 4K display, and from reading forums, one must enable 60Hz in the on-screen display menu before the monitor will tell the computer it is capable of displaying 60Hz video. For my monitor, that meant changing "Ratio" in "Quick Settings" to "Original" (it defaulted to "Wide", with a separate configuration for each port), as well as turning on "HDMI ULTRA HD Deep Color" from "Picture" -> "Picture Adjust." After I changed those two settings, 60Hz was not available until I unplugged the HDMI cable from the hub and plugged it in again. After that I had buttery smooth 4K video at 60Hz. The hub works as advertised, at least for my configuration. The 1GigE port works well, and is equivalent to a direct USB-C to Ethernet adapter I tried. It does run warm to the touch as other reviewers have reported. That's not problematic, but I'd prefer it pass the missing 17W to the laptop rather than dissipate it as heat. Time will tell how well the hub holds up, but for now I'm happy. In summary: if you have a new Mac this hub will likely work for you, though you may need to adjust your monitor settings.
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Reviewed in the United States on September 1, 2020
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 4
Older flash drives might not work.
Port labels are too faint to read easily and the PD out port isn't labelled (I suppose they thought it was obvious since it has a fixed cable). The USB ports are speedy except it won't recognize any of my several SanDisk Cruzer Glides. Others flash drives work okay. Works great as an iPhone USB C to TV HDMI converter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

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