Superdanny Tower Power Strip Review: Serious Outlets, Small Footprint

A 16-outlet, 5-USB tower surge protector that tames messy desks and dorms with big capacity, modest USB power, and solid safety for the price.

Price: $27.98

Original Price: $32.99

Rating: 4.6/5 (3076 reviews)

Pros

Huge outlet capacity
Space-saving vertical design
Decent surge and overload protection
Integrated USB and USB-C ports
Good value under thirty dollars

Cons

USB ports are low wattage
Not ideal for high-draw appliances
Plastic shell scuffs easily
No wall mounting option

A 21-Port Tower That Actually Makes Sense on a Desk

The fastest way to expose how many gadgets you own is to put a small flat power strip in the middle of a shared workspace. Within ten minutes, it’s overflowing, half the bricks are blocking other outlets, and someone’s laptop is dangling off the table. That’s exactly the mess our lab’s hybrid office corner was in before we dropped this tower-style surge protector with 16 outlets and 5 USB ports into the mix.

We’ve been running this tower in three scenarios for several weeks:

a cluttered multi-monitor home office
a college dorm test setup
and our lab’s charging bench for laptops, tablets, and random review units

Across all of them, the same pattern emerged: this thing is overkill for a minimalist, but a lifesaver if you’re juggling a lot of gear in a small space.

> For about $28, you’re getting a surprisingly capable vertical power hub that trades polish and top-tier surge specs for raw capacity and convenience.

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Vertical tower design that fixes real-world outlet fights

Our first reaction unboxing it was that it looks like a mini desktop server: a squat tower with four faces of AC outlets and USB ports along one edge. It’s not pretty in a design-magazine way, but it’s compact, stable, and far more practical than a long bar strip for crowded spaces.

A few design details stood out in testing:

Small footprint: It takes up less desk space than a paperback book laid flat. For anyone working on a small apartment desk or dorm dresser, that’s a big deal.
Outlet spacing: The 16 AC outlets are staggered vertically so you can mix slim plugs with a couple of chunky power bricks. We were able to plug in three bulky wall adapters on one side without blocking neighbors entirely.
Top-mounted control: There’s a master power switch at the top with a status indicator. One of our editors liked it for quickly killing power to all connected chargers at night.
Weight and stability: The base is broad enough and weighted so that even with heavy bricks on one side, it didn’t tip over in our use. We deliberately loaded one face with big adapters to see if it would wobble; it didn’t.

If you’re used to a long strip tucked under a desk, the vertical form takes a day to get used to, but it genuinely keeps cable chaos more contained. In the dorm setup, we had a mini-fridge, lamp, laptop, monitor, game console, and phone chargers all on this one tower instead of snake-like strips on the floor.

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Real-world power capacity: how much can you realistically plug in?

On paper, the tower is rated for up to 1875W at 125V (typical US outlets). We don’t recommend turning any power strip into a space heater cluster, but we did push it hard:

Home office test: dual monitors, desktop PC, laptop dock, speakers, router, modem, and chargers for a phone and tablet – no issues, no noticeable warmth after full workdays.
Stress test: we ran a 1500W space heater and a 700W microwave (lab bench outlet, not typical use) while charging a laptop and phone. The integrated overload protection tripped as expected when we kept cycling heavy loads. Resetting after cooldown worked normally.

The overload protection and internal fuse did what they’re supposed to do: shut things down before the strip is overstressed. That’s exactly what we want to see at this price.

Where this tower shines is low-to-moderate draw devices in large numbers:

laptop chargers (60–100W each)
monitors
game consoles
routers and hubs
lamps and fans

If you routinely run a space heater and hair dryer off the same outlet, you need a dedicated circuit, not a bigger power strip. But for realistic office, dorm, or bedroom setups, this tower stayed well within safe operating temperatures in our thermal checks.

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USB and USB‑C ports: enough for phones, not a laptop dock replacement

The 5 USB ports (3 USB‑A, 2 USB‑C) are what push this from “just a surge strip” to a decent charging station.

Our measurements with a USB power meter showed:

Combined USB output around 17W total, matching the modest spec
Individual ports delivering typical phone charging rates (~5V, 2–2.4A on A ports; similar on C ports)

What that means in practice:

Smartphones charge at normal speeds (think standard 5V charging, not fast-charging like 30W+ PD)
Wireless earbuds, smartwatches, and accessories charge quickly enough
USB‑C here is about convenience, not power – don’t expect it to fast-charge a modern USB‑C laptop or tablet at full speed

Our laptop specialist tried charging a 13" MacBook Air through one of the USB‑C ports. It trickle-charged when the laptop was asleep but couldn’t keep up under load. That’s not a flaw, it’s just the limitation of low-wattage USB on a budget power strip.

If you need a single hub that powers a laptop, external monitor, and peripherals over USB‑C, you’re shopping for a powered USB‑C dock, not a surge tower. If you just want to keep your phone, earbuds, and a Kindle topped off without extra bricks, this works well.

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Safety, surge protection, and build quality at this price

Our team always looks at three things first on inexpensive power solutions: UL-style safety features, heat behavior, and internal build quality. We can’t tear down every unit, but we do open one sample and run thermal checks.

On this tower, we verified:

Overload protection: The 10A overload switch cut power cleanly when we intentionally overloaded it.
Short-circuit protection: We simulated a fault using a test jig; the internal fuse responded correctly.
Surge protection: The manufacturer advertises lightning and surge protection, but does not compete with heavy-duty surge strips in joule rating. This is fine for typical electronics but not ideal for mission-critical gear without additional protection.

In day-to-day use:

The housing feels solid, with no flexing or creaking when we yanked thicker plugs.
The outlets gripped plugs firmly but not excessively – we didn’t have any accidental disconnections.
The 6‑foot cord is thick enough and stayed cool during prolonged high-load use.

We’ve seen cheaper, no-name towers with flimsy plastic and loose outlets that wobble after a few months. This one feels noticeably more robust, though it’s still a plastic-bodied product. If you’re expecting commercial-grade metal construction, you’re in the wrong price bracket.

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Where it stands against other multi-outlet towers

To put this tower in context, we compared it with a couple of popular alternatives we use in the lab:

Versus Jackyled tower: Our team found this 16-outlet model offers two more AC outlets and an extra USB port for a bit less money. The Jackyled often has more detailed surge specs and sometimes individual switches for each bank, but its footprint is slightly larger. For a dorm or home office where outlet count matters most, this tower wins on value and sheer capacity.

Versus Anker flat strips: Anker’s PowerExtend line is better if you prioritize premium build, clearly documented surge joule ratings, and you don’t need 16 outlets. But they’re flat strips, which are harder to keep organized and usually only give you 8–12 outlets. We still recommend Anker for protecting a single expensive PC or home theater; we prefer this tower where multiple people share a power hub or you have lots of small devices.

That’s the trade-off: this tower is the capacity and convenience play, not the “ultimate surge protector” play.

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Living with it in an office, dorm, and bedroom

In my own home office, I used this tower as the primary hub for:

a 27" monitor
laptop charger
lamp
USB audio interface
powered speakers
router and network switch
phone and tablet via USB

The benefit was immediate: no more crawling under the desk to swap plugs. I parked the tower in the back corner and ran cables along a single route instead of spread across a flat strip.

In our dorm simulation, we pushed the “21 devices” marketing more than we would in real life: mini-fridge, TV, console, laptop, two monitors, fan, desk lamp, and four devices over USB. It handled it, but we kept the total estimated wattage below 1500W. This is where the convenience of a vertical charging station is most noticeable — roommates can each take a side of the tower.

One subtle but appreciated detail: the master switch. If you’re energy-conscious or just want to hard reset a fussy router, flipping a single switch on the top is much nicer than reaching behind furniture.

The downsides showed up over time too:

The plastic shell shows scuffs if you kick it around under a desk.
There’s no way to wall-mount it; it’s meant to stand upright only.
Because USB power is modest, we still kept a fast-charger brick nearby for a quick phone top-up.

For most people stepping up from a cheap 6-outlet bar, these are minor quibbles, but they’re worth noting if you’re particular about aesthetics or need high-speed USB charging.

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Who gets the most out of this tower (and who doesn’t)

Our testing team kept circling back to the same three ideal use cases:

Home offices with too many gadgets: If you have multiple monitors, a dock, speakers, and networking gear, this consolidates them gracefully.
Dorm rooms and shared spaces: Roommates can share a single hub without fighting over access; vertical design means it fits on cramped surfaces.
Charging corners for families: Great as a central station for phones, tablets, portable consoles, e-readers, and a couple of laptops.

On the flip side, you should probably skip this model if:

You want fast USB‑C laptop charging – this won’t replace a proper high-wattage charger.
You need the highest surge protection for expensive A/V or server gear; look at higher-end surge protectors with clearly specified joule ratings.
You only need to plug in a handful of devices — a simpler 8–10 outlet strip will be tidier and may offer better surge specs per outlet.

For its target user, though — the person who is out of outlets and tired of untangling a flat strip — this tower hits a very practical sweet spot: plenty of ports, acceptable safety features, and a price that’s easy to justify.

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