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Description
Black Box KVM Central Power Hub - 8-Port, 30WIn demanding KVM environmentsfrom data centers to broadcast studioshaving a clean, centralized power solution is essential. The Black Box KVM Central Power Hub delivers a compact, dependable way to power multiple devices from a single DC distribution unit. This 1U power hub consolidates eight DC outputs and supports devices configured for either 5VDC or 12VDC, making it ideal for KVM switches, consoles, servers, and related peripherals. With a maximum
In demanding KVM environments—from data centers to broadcast studios—having a clean, centralized power solution is essential. The Black Box KVM Central Power Hub delivers a compact, dependable way to power multiple devices from a single DC distribution unit. This 1U power hub consolidates eight DC outputs and supports devices configured for either 5VDC or 12VDC, making it ideal for KVM switches, consoles, servers, and related peripherals. With a maximum of 30W total power available, the Central Power Hub minimizes cable clutter, reduces power management complexity, and enhances reliability by enabling a single point of control for power delivery across your KVM ecosystem. An optional secondary power supply provides full redundancy, ensuring critical equipment remains energized even in the event of a power-supply failure. Whether you’re outfitting a compact rack or expanding a larger deployment, this hub is designed to scale with your needs while maintaining robust, predictable power delivery.
- Centralized power management: Eight DC outputs are packaged in a compact 1U chassis, dramatically simplifying power cabling and management for multi-device KVM deployments while reducing cable mess and troubleshooting time. The streamlined layout helps you keep racks tidy and airflow unobstructed, which supports cooler, more reliable operation in dense environments.
- Flexible voltage support: The hub is designed to power devices operating at 5VDC or 12VDC, providing broad compatibility for KVM switches, consoles, peripheral modules, and other DC-powered components. This versatility eliminates the need for multiple adapters and ensures consistent voltage delivery across outputs for stable performance.
- Redundant power option: To maximize uptime, an optional secondary power supply can be added to deliver full power redundancy. This capability is ideal for mission-critical deployments where continuous operation is essential and single-point power failures are unacceptable.
- Rack-friendly design: Built for standard 19-inch racks in a 1U form factor, the Central Power Hub fits neatly into existing cabinet infrastructure. Its compact footprint leaves room for tidy cable management, proper ventilation, and straightforward scalability as your KVM footprint grows.
- KVM ecosystem compatibility: Optimized to support key KVM configurations, the Central Power Hub provides stable, predictable power across your keyboard, video, and mouse infrastructure. By delivering consistent power to your KVM devices and peripherals, it helps ensure reliable input/output performance and minimizes nuisance power-related issues during intensive operations.
Technical Details of Black Box KVM Central Power Hub - 8-Port, 30W
- Power capacity: Up to 30W total distributed across eight DC outputs.
- Output count: Eight DC power outputs dedicated to KVM devices and peripherals.
- Supported voltages: Compatible with 5VDC and 12VDC devices.
- Chassis and form factor: 1U rack-mountable chassis designed for standard 19-inch racks.
- Power inputs and redundancy: Single primary power supply with an optional secondary supply available to provide redundancy for critical equipment.
- General compatibility: Suited for KVM switches, consoles, servers, and related peripherals requiring dependable centralized power management.
How to install Black Box KVM Central Power Hub
Installing the Black Box KVM Central Power Hub is straightforward and designed to integrate smoothly with existing rack setups. Follow these steps to deploy quickly and maintain clean, organized power distribution across your KVM environment:
- Prepare the rack area: Choose a well-ventilated rack location with easy access to power and device connections. Confirm there is enough clearance for cable routing and airflow around the 1U hub.
- Mount the hub: Secure the Central Power Hub into a 1U slot in your 19-inch rack using the provided mounting hardware. Align the chassis for convenient front-panel access and orderly cable management.
- Connect the primary power: Attach the primary DC power supply to the hub’s designated power input using the recommended cable and connector. Ensure the connection is firm and weather-cable management is considered to prevent tugging on the connectors.
- Attach DC outputs to devices: Connect the eight DC output cables to the corresponding KVM devices, consoles, or peripherals that require power. Map each output to its intended load location in your rack diagram to simplify future maintenance and troubleshooting.
- Configure redundancy (optional): If redundancy is desired, install the optional secondary power supply and connect it to the hub’s redundancy input according to the manufacturer’s guidelines. This setup provides a safety margin against a single supply failure in critical deployments.
- Power on and verify: Power up the hub and verify that each connected device receives power. Check that all eight outputs are delivering stable power to their loads and confirm basic function tests for the KVM devices (e.g., keyboard/mouse control and video signal stability).
- Finalize organization: Label cables, document output-to-device mappings, and verify airflow around the hub to maintain cooling efficiency. Periodically inspect connections and ensure that loads are balanced to prevent overheating or overloading any single output.
Frequently asked questions
- Q: What is the Black Box KVM Central Power Hub used for? A: It centralizes DC power distribution for KVM devices in a single 1U unit, providing up to 30W across eight outputs and an optional second supply for redundancy, delivering a cleaner, more reliable power solution for KVM ecosystems.
- Q: Does it support 5VDC and 12VDC devices? A: Yes. The hub is designed to support both 5VDC and 12VDC devices, offering flexible compatibility for a variety of KVM switches, consoles, and peripherals.
- Q: Can I add redundancy to the power setup? A: Yes. An optional secondary power supply can be added to provide full power redundancy, helping maintain operation during a single power-supply failure.
- Q: What is the form factor and rack compatibility? A: The hub is a 1U, 19-inch rack-mountable unit, designed to fit standard server racks and integrate with other KVM components seamlessly.
- Q: How do I install and configure the hub? A: Install the hub in a suitable rack, connect power, distribute outputs to devices, optionally add a second supply for redundancy, then power on and verify that all connected devices receive power properly.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 185 reviews
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Product Reviews
★★★★★ 5
Don’t let the bad reviews deter you from saving your skin
Style: Restorative Protective Cream-3.3 Fl Oz, Style: Restorative Protective Cream-3.3 Fl Oz
I avoided purchasing this product for a while due to the bad reviews. However, it is still highly recommended by several dermatologist for skin barrier repair. Upon doing my own research, the product can separate if it is stored in cold temperatures (41 degrees or less). This can be fixed people!! It literally says it on the bottle/box and there’s even a video that Amazon posted saying this can happen. It does not affect the product. It’s just the thermal spring water and some oil separating but it can be reincorporated.
So I took the risk and ordered this. I’m a first time purchaser. It was already at my door when I was leaving for the gym at 5:30am so I let the package sit in my car for about 1.5 hours (temp was about 70s). I put the tube in a glass of hot sink water for 10 minutes when I got home. I rolled the tube in my hands for a few minutes to mix everything together. Guess what. It came out like a CREAM. No liquid shot out at me. If you can read, do a little research, and can follow instructions, you can get a working product.
I have sensitive skin. It’s been a struggle healing my skin barrier but it was getting better. I decided to do something dumb and try dermaplaning. My cheeks have been very red and irritated since. I did avoid active products for a few days after dermaplaning but it was still irritated. Just with the first time use of this product, it was nearly instant relief of some of the redness. It’s fragrance less which is great. It is currently on sale so I think the value is good for what it is right now. I only used two pea-sized amount for my whole face so I think it will last awhile.
This can significantly help your skin barrier! Do your own research and read the instructions!
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Reviewed in the United States on May 20, 2026
★★★★★ 3
Samples great, purchased product not
Style: Restorative Protective Cream-1.3 Fl Oz
My dermatologist recommended this cream after a laser procedure, and gave me some samples to take home. I found the thick, smooth cream calming and protective for my irritated skin. The zinc oxide leaves a whitish cast at first, which does tend to fade after it sinks in, but it could be problem if you have darker skin. Not an issue for me since I’m pale.
Because I liked the samples, I ordered two full-size tubes. Both arrived with the product inside completely separated. The texture was nothing like the samples. I opened the first tube and clear, watery liquid spilled everywhere. I quickly recapped it, shook and squeezed the tube as much as possible to try to re-emulsify the product, and it remained stubbornly separated, with chunky white paste suspended in thin liquid. I’ve thoroughly shaken the second tube and continue to hear the sloshing of thin liquid. So apparently once the cream has separated, it will not re-mix.
I don’t know what caused the unacceptable condition of the product—manufacturing variation, storage conditions prior to shipping, or conditions during shipment. Whatever it was, I would not buy this product in this way again. The samples were a five star product. The full size product I received was zero stars.
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Reviewed in the United States on February 15, 2026
★★★★★ 4
Helped calm my damaged skin barrier, but expect stinging on very raw skin
Style: Restorative Protective Cream-1.3 Fl Oz
I bought this because I severely damaged my skin barrier and needed something gentle that would help my skin calm down and heal. My skin was extremely sensitive, raw, irritated, tight, and honestly uncomfortable even with water touching it.
This did help, but I do want to mention that if your skin is VERY damaged or raw, there can be some stinging at first. I experienced that myself during the first few applications. The stinging didn’t last long for me, but I think it’s important to mention because people with damaged barriers are usually desperate for relief and can panic when products sting.
What ended up helping me most was using this as part of a simple barrier repair routine instead of using it alone.
What I personally did:
* Wet my face first with either water or Avène Thermal Spring Water so my skin was damp but not soaking wet
* Applied the Avène Cicalfate onto the damp skin
* At night, I sealed everything in with CeraVe Healing Ointment (Aquaphor would probably work too)
I repeated this every night before bed and sometimes during the day if I was staying home.
If I was leaving the house during the day, I would do the same steps but use sunscreen instead of sealing with ointment. I honestly think sunscreen is extremely important when your skin barrier is damaged and trying to heal because irritated skin feels even more sensitive when exposed to sunlight.
I used this day and night, very easy to use, and didn’t experience breakouts from it. The texture is thick but comforting once applied, especially when your skin feels dry and stripped.
Overall, I would buy this again. I don’t think it’s some overnight miracle product, but it genuinely helped my skin calm down and recover when my barrier was damaged. I personally didn’t notice any strong fragrance, which I appreciated since my skin was already extremely irritated. I also like how versatile this product is. Even though I originally bought it for barrier damage, I can see why people use it for irritation from retinol, over-exfoliating, dry patches, or skin that just feels compromised in general.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Holy Grail of Moisturizers
Style: Restorative Protective Cream-3.3 Fl Oz
I bought this after hearing a dermatologist on Instagram rave about this cream and now I see why. As someone who suffers from pretty severe eczema this is my go to holy grail for flair ups. Perfect for sensitive skin and can be used daily. It is very thick so provides a thick layer of moisture on your skin. I will say I have bought 2 sizes in this and the smaller size (1.3fl oz) did separate and had a liquid part that would come out. I have bought numerous tubes of the larger size (3.3fl oz) and never had an issue with separation with the larger size. I’m learning as I get older that more expensive does not mean better quality skincare. This is one that is not only affordable, but will also give you noticeable results. I have everyone in my whole family using this product!
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Reviewed in the United States on May 17, 2026
★★★★★ 5
I Just Want to Help People With Skin Problems!
Style: Tolerance Control Soothing Skin Recovery Cream
I so wish I had known about this skincare line a long time ago, but just glad I did find it at all. I have rosacea (including ocular rosacea) diagnosed by a dermatologist. I had been through all the typical stores and websites, trying so many things over the last 15 years. Yes, most were supposed to be for people with skin problems. EVERY SINGLE TIME I tried something, within five minutes, my skin was bright red. My skin reacted to EVERYTHING. I started to believe there was not one single product on the entire planet that my skin would not react to! It was so frustrating. Purchase, fail, repeat. Thing is, I had tried their spring water spray. I sort of ignored all the other products until I was talking to someone randomly and they asked if I had tried Avene. Honestly I decided maybe this was providence and that I had better try it just to be on the safe side. What would life be like if I had ignored their advice and not tried it? If this company ever goes out of business, I will have to live with terrible skin because I already know there is nothing else out there. I had read a review whereby someone said their doctor told them the longer they used the products, the better their skin would get. This is completely true. But even initially, all I cared was that I could relieve the dryness with SOMETHING that did not turn my skin RED IMMEDIATELY! Even THAT, I would have been happy with! Now for the rest of the benefits. I had the good intuition to purchase two of these when they were on sale. I am so glad I did. I use it like crazy every chance I get. It just feels so good going on and I like touching my skin even after the product dissipates. No redness, no irritation, it actually CALMS my skin. And makes it like, well, "real skin." I'm glad I also got the thicker version in the tube, Cicalfate. This is my go-to for dryer areas and in the winter. The two together along with the water spray, if you like to use something like that, are a great overall program. Definitely other things I would like to try. Again, my goal was to help others who have skin problems because everything else out there has no concept whatsoever of calming the skin, but the exact opposite -- irritating it worse (even if those products are supposed to help with redness or irritation). And I felt the company truly deserves a shout-out because they GET IT when it comes to skincare products. Whatever they've done, they are experts, far more than all the other skincare lines and I don't care how long those have been around. If it doesn't immediately tell you your skin "likes it" and shows it by not reacting or immediately getting better, why on earth would you pay your hard-earned money to buy it and keep using it? It's worth every penny, don't bat an eyelash, your skin is worth that and more. If it's on sale, get a lot of it because trust me, you are going to want and need it. You will be so glad you got more than one. I definitely am! THANK YOU, AVENE, WE LOVE YOU HERE IN AMERICA! YOU UNDERSTAND SKINCARE LIKE NO OTHER COMPANY!
Update: Wanted to comment that I'm still so grateful for a product that does FAR MORE than what you expect! I recently bought more. I watch my skin calm down the minute I put it on. I don't know entirely how the ingredients do what they do, but to the company ... please don't fix what isn't broken! Too many companies have a good thing and then change it. Please don't, the products are perfect and far beyond expectation! I also wanted to mention it seems the Tolerance tube will get EVERY LAST BIT out, you won't be wondering if there is anything left you are discarding. The Cicalfate tube is a bit different, it's more like a squeeze tube. But I feel I can still get the product out to use it all. That said, you get your money's worth. I'm also starting to use the Cicalfate on my hands in the winter, too (which are sadly starting to show my age). But this product line has literally CHANGED MY LIFE! BUY IT, it's the REAL DEAL!
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Reviewed in the United States on August 10, 2025