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With more than 19,500 Amazon ratings and a 4.8-star average, the Anker 351 Power Strip has become the go-to pick in Anker’s surge-protector lineup for home offices and dorm rooms. But 2100 joules is lower than some premium rivals advertise, so we looked at the official specs, Anker’s own warranty terms, and independent surge-protector reviews from Yahoo Tech, Tom’s Guide, and CNN Underscored to see where it actually holds up — and where it doesn’t.
Pros
- 4.8/5 average across 19,500+ Amazon ratings, with 90% five-star
- 12 outlets plus 2 USB-A and a 20W USB-C port cover a full desk setup
- USB-C Power Delivery genuinely fast-charges modern phones
- Outlet spacing fits bulky power bricks without blocking neighbors
- 18-month warranty plus a $200,000 Connected Equipment Warranty
- Recommended by Yahoo Tech, Tom's Guide, and CNN Underscored
Cons
- 2100J trails higher-end rivals like Belkin (3780J), APC and Tripp Lite (up to 4320J)
- Some buyers report USB ports failing after extended use
- 5-foot cord may be short for setups farther from the outlet
- No smart-home or app/Wi-Fi control
Who It’s For
Home office desks, dorm rooms, and entertainment setups that need a lot of reliable outlets plus fast USB-C charging, without paying premium prices for joule ratings most households don't need.
When It’s Not Worth It
Skip it if you're protecting high-value or sensitive equipment and want the highest possible joule rating, or if you specifically need smart-home/app control — Belkin, APC, and Tripp Lite all offer higher-joule alternatives, at a higher price and without the Anker's USB-C charging edge.
How It Compares
Against the Belkin 12-Outlet Surge Protector (3780J), the Anker trades some joule capacity for better USB-C fast-charging and a typically lower price, while Belkin counters with a lifetime product warranty and a $300,000 Connected Equipment Warranty. Against the APC Performance SurgeArrest P12U2 and Tripp Lite TLP128TTUSBB — both rated at 4320 joules — the Anker gives up raw surge capacity but costs less and charges phones faster via USB-C; APC and Tripp Lite are built for buyers who specifically want maximum protection for higher-value or sensitive equipment.
FAQ
Does the Anker 351 Power Strip actually protect against power surges?
Yes — it's rated at 2100 joules and carries TUV Listed / cTUVus certification, TÜV Rheinland's equivalent of UL certification.
How fast does the USB-C port charge a phone?
The 20W USB-C Power Delivery port charges an iPhone 15 from 0% to about 50% in roughly 26 minutes, per Anker's specs.
What happens if my equipment gets damaged by a surge?
Anker's lifetime Connected Equipment Warranty covers up to $200,000 in damage from surges, spikes, or lightning, if a claim is filed within 15 days.
Does this power strip have Wi-Fi or smart home features?
No — this model has no smart-home or app connectivity, just standard surge-protected outlets.
Is 2100 joules enough surge protection?
For everyday electronics it's generally solid. For higher-value or sensitive gear, Belkin, APC, and Tripp Lite offer higher joule ratings.
The Anker 351 Power Strip earns its best-seller status with a rare combination of outlet count, fast USB-C charging, and a review base most surge protectors don’t come close to matching. It isn’t the highest-joule option on the market, but for everyday home office and dorm room use, it’s a well-tested, warranty-backed pick that beats pricier rivals on charging speed and value.
Check the current price of the Anker 351 Power Strip (2100J) on Amazon.