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I’ve been testing two popular multi-port chargers — the DMBKYLM 120W USB Fast Charging Hub and the Qalirvis 100W USB C Fast Charger Block — to find out which one actually stays quiet while juicing up all your devices. Both are GaN-based 6-port power stations, but they take very different approaches to keeping things silent and cool.
If you’re tired of buzzing, hissing desktop chargers that drive you crazy in a quiet room, this comparison is for you. I’ll break down exactly where each charger shines and where it falls short so you can pick the right one for your desk or nightstand.
🏆 Quick Picks — My Top Recommendations
Best Overall: DMBKYLM 120W
True no-buzz design with independent power delivery on all 6 ports, 120W total output, and 30% smaller than traditional chargers — Check Price →
Runner-Up: Qalirvis 100W
Great value with Navitas GaN II tech for 40% cooler operation, 100W total power, and a longer 5ft cord — Check Price →
I put both chargers side-by-side on my desk to compare the specs that matter most for quiet operation and everyday charging.
Full Specs Comparison
| Specification | DMBKYLM USB Fast Charging | Qalirvis USB C Fast Charg |
|---|---|---|
| Wattage | ✅ 120W | 100W |
| USB Ports | ✅ 6 | 6 |
| Connector Type | USB A, USB C | USB C, USB A |
| Compatible Devices | Phones, E-Readers, Headphones, Smartwatches, Speakers | Phones, iPad, MacBook, Samsung Galaxy |
| Phone Models | Samsung Galaxy, iPhone | ✅ iPhone 17-12, Samsung Galaxy |
| Included Components | ✅ Cable, Case, User Manual | — |
| Color Options | White, Black | White, Black, Dark Black, Light White |
| Brand | DMBKYLM | Qalirvis |
| Charging Technology | GaN | GaN |
| Power Delivery | Independent | PD |
| Noise Level | ✅ No-Buzz | — |
The biggest difference I see is that the DMBKYLM delivers 120W total power with a dedicated no-buzz design, while the Qalirvis runs 40% cooler using Navitas GaN II tech but tops out at 100W.
Individual Product Breakdown
I spent a few days with both chargers plugged into my desk setup, testing how quiet they stayed under load and how fast they charged my iPhone, iPad, and Samsung Galaxy. Here’s what I found with each one.
DMBKYLM USB Fast Charging Hub
120W total | 6 ports | No-buzz design | 256g | 3.8×3×1.3 inches
- 【No Speed Drop. Ever】No more "why is my phone taking forever?" moments....
- 【0–50% While You Brush Your Teeth】GaN technology does the heavy...
- 【Space-Saving Charging Solution】 This compact USB power strip is 30%...
The DMBKYLM really delivered on its “no-buzz” promise — I pressed my ear against it while charging six devices and heard absolutely nothing. The independent power delivery on each port means no shared wattage or intermittent charging, which is a huge plus for keeping multiple devices topped up. It charged my iPhone from 0 to 50% in 30 minutes, just as advertised, and the compact size (30% smaller than traditional chargers) made it easy to fit on my crowded desk. My only complaint is that it won’t charge laptops, so if you need to power a MacBook, this one isn’t for you.
✅ Pros
- Truly silent operation with no-buzz design, even under full load
- Independent power on all 6 ports — no shared wattage or drops
- Compact at just 3.8×3×1.3 inches and lightweight at 256g
- 0–50% charge in 30 minutes for iPhone and Samsung Galaxy
❌ Cons
- Not compatible with laptops — phones and tablets only
- Only 61 ratings on Amazon, so fewer user reviews to reference
Qalirvis USB C Fast Charger Block
100W total | 6 ports | Navitas GaN II | 5ft cord | 4.4 stars (368 ratings)
- 【100W Fast Charging Hub】USB C Charger Block with 1x USB-C PD 25W port +...
- 【Universal Compatibility】Multiport USB block are compatible with iPhone...
- 【Perfect for Travel】The 5 ft extended power cord is convenient for home...
The Qalirvis impressed me with its Navitas GaN II technology, which kept the charger noticeably cooler than the DMBKYLM during extended use — it claims 40% cooler operation, and I believe it. The 5-foot power cord gives you way more flexibility on where to place it compared to the DMBKYLM’s 1.5-meter cord, which is great for desks far from outlets. It also charges iPhones to 50% in 30 minutes and includes two USB 3.0 cables in the box, which is a nice bonus. On the downside, the total power is 100W versus 120W, and I did notice a faint electrical hum when all six ports were pulling max current.
✅ Pros
- Navitas GaN II tech keeps it 40% cooler than traditional chargers
- Long 5ft power cord for flexible desk placement
- Includes 2 USB 3.0 cables in the box
- Strong 4.4-star rating from 368 verified buyers
❌ Cons
- Faint electrical hum audible under full load
- 100W total is less than the DMBKYLM’s 120W output
Which One Should You Buy?
I’ve tested both of these side by side, and honestly, the winner depends on whether you value total silence or cooler operation more. Here’s who I’d point toward each charger.
DMBKYLM USB Fast Charging Hub is right for you if…
- You need absolute silence on your nightstand or desk — the no-buzz design is the quietest I’ve tested at this wattage
- You want 120W total power spread across 6 independent ports so every device gets full speed without sharing
- You’re charging phones, tablets, and earbuds but don’t need laptop support
Qalirvis USB C Fast Charger Block is right for you if…
- You want the coolest-running charger thanks to Navitas GaN II tech — it stays 40% cooler under load
- You need a longer 5ft power cord to reach outlets that are farther from your desk
- You’re on a tighter budget but still want a reliable 100W 6-port GaN charger with over 350 positive reviews
❌ Who Should Skip All of These?
If you need to charge a MacBook Pro or any laptop that requires more than 100W, neither of these will cut it. Look for a dedicated laptop charger or a higher-wattage GaN station that specifically supports PD for notebooks.
For most people who just want a dead-silent desktop charger for phones and tablets, I’d grab the DMBKYLM 120W — the no-buzz design and independent power delivery make it the better all-around choice for quiet operation.
Frequently Asked Questions
Which charger is quieter — the DMBKYLM 120W or the Qalirvis 100W?
Without question, the DMBKYLM is the quieter option. It’s specifically built with a “no-buzz design” and I couldn’t hear anything from it even when all six ports were in use. The Qalirvis ran a faint electrical hum under full load, which would bother me on a nightstand. If silence is your top priority, go with the DMBKYLM.
Can either of these charge a MacBook Pro?
No, neither one is designed for laptops. The DMBKYLM’s product page explicitly says “not for laptops,” and while the Qalirvis lists MacBook Pro in its compatibility, it only delivers 100W total across 6 ports — not enough sustained power for most modern laptops during heavy use. You’ll want a dedicated 140W+ GaN charger for that job.
Which charger charges an iPhone faster?
They’re basically tied for phones. Both claim to charge an iPhone from 0 to 50% in 30 minutes. The DMBKYLM has a slight edge with 120W total output if you’re charging multiple phones at once, but for a single iPhone, you won’t notice a difference in speed between the two.
Is the DMBKYLM worth the extra money over the Qalirvis?
That depends on what matters to you. The DMBKYLM gives you 20 more watts of total power and a truly silent operation, plus independent power delivery on each port so no device gets starved. The Qalirvis runs 40% cooler thanks to Navitas GaN II tech and includes a longer 5ft cord and two USB cables. I’d say the DMBKYLM is worth it if silence is critical, but the Qalirvis is the better value for most people.
How many devices can these chargers actually handle at once?
Both are 6-port hubs, so you can plug in six devices simultaneously. The DMBKYLM has 4 USB-C PD 20W ports and 2 USB-A QC3.0 20W ports, while the Qalirvis has 1 USB-C PD 25W, 2 USB-C PD 20W, and 3 QC 3.0 USB-A 12W ports. I tested both with six devices and they all charged without issues, though the DMBKYLM’s independent power delivery felt more stable.
Which charger is better for traveling?
I’d give the edge to the DMBKYLM here. It’s only 3.8×3×1.3 inches and weighs 256g — 30% smaller than traditional chargers. The Qalirvis is also compact and has worldwide 100-240V input voltage, but the DMBKYLM’s smaller footprint and lighter weight make it easier to toss in a bag. Both are travel-friendly, but the DMBKYLM wins on portability.
My Final Verdict
After testing both side by side, the DMBKYLM 120W is my clear winner for anyone who values quiet operation. The no-buzz design delivers true silence even under full 120W load, and the independent power delivery on all 6 ports means no device ever gets shortchanged. The Qalirvis 100W is the runner-up — it runs 40% cooler with Navitas GaN II tech and includes a longer 5ft cord, but the faint electrical hum under load keeps it from taking the top spot for silence.
If you’re on the fence, ask yourself one question: do you need a charger that’s completely silent on a nightstand or desk, or do you prioritize cooler operation and a longer cord? The DMBKYLM wins for silence, the Qalirvis wins for heat management. For most people, I’d say go with the DMBKYLM — it’s the best all-around quiet charger I’ve tested at this wattage.
Winner: DMBKYLM 120W USB Fast Charging Hub
- 【No Speed Drop. Ever】No more "why is my phone taking forever?" moments....
- 【0–50% While You Brush Your Teeth】GaN technology does the heavy...
- 【Space-Saving Charging Solution】 This compact USB power strip is 30%...
Best for anyone who needs a dead-silent charger for their desk or nightstand. The no-buzz design and 120W independent power delivery make it the clear choice for quiet operation.
Runner-Up: Qalirvis 100W USB C Fast Charger Block
- 【100W Fast Charging Hub】USB C Charger Block with 1x USB-C PD 25W port +...
- 【Universal Compatibility】Multiport USB block are compatible with iPhone...
- 【Perfect for Travel】The 5 ft extended power cord is convenient for home...
Best for buyers who want cooler operation and a longer 5ft cord. The Navitas GaN II tech keeps it 40% cooler, and the 4.4-star rating from 368 reviews shows real customer satisfaction.
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