Best Surge Protector For Mac

The USB ports share 2.1 amps, much like on our other picks. There’s no good way to store them, but the PowerCube comes with international plugs that can be easily swapped in when traveling abroad. Photo: Rozette Rago Included with the PowerCube unit are four interchangeable AC plugs to fit Australian, European, North American, and UK outlets. The plugs are easy to swap in and out as needed, and because they push the cube a fraction of an inch away from the wall, the wall plate’s second outlet will be accessible for most plugs and power bricks in most situations.

Question: Q: Best surge protection for Mac. Bought an APC battery back-up, but the sofware appears to be only for PC's. Bought an APC battery back-up, but the sofware appears to be only for PC's. I am interested in getting a surge protector or battery backup for my IMac. Uninterruptible power supplies with reliable lead-acid batteries have a rather short recharge time, about 8 hours. One more important point in choosing a UPS is its Power Surge Protection. In addition to a no-break power supply, modern devices provide an efficient data line protection.

Joules measure how much energy is expended; the more joules, the more energy. So in an exactly equal situation in the same house with routine surges, a unit rated for 1000 joules should last half as long as one rated at 2000 joules. In practice, this is very, very hard to determine. MOVs don’t degrade in a perfect linear fashion, and not all MOVs are of the same quality. Joules provide a rough basis of comparison that’s nearly impossible to test in lab conditions, as you’d have to simulate a variety of surges over long periods of time with multiple identical units of each model. That’s what manufacturers do in designing and testing their products. Certification from Underwriters Laboratories (UL) provides assurance that the product has been independently tested. Firefox for mac.

Everyone knows to use a surge protector for their computer. But which one? How do you choose? Welcome to surge protector school. As their name implies, surge protectors prevent voltage spikes from entering a computer (or whatever else is plugged into them). They are available in a variety of types and, to paraphrase the manual that came with a Dell server, usually provide a level of protection commensurate with the cost of the device.

Astronomy programs for mac. Since AVR is available without a huge price premium, it’s a sensible feature to have to get the most from a UPS in the long term. A UPS without some type of AVR is generally referred to as a “standby” UPS. That’s because the battery is always on standby, ready to jump in anytime the voltage from the wall outlet fluctuates outside a small predetermined range. A standby UPS is fine for many applications, but the battery inside may need to be replaced sooner, and it may not correct voltage fluctuations as quickly as an AVR model.

This reliable unit safeguards all of your valuable documents, photos, videos, and music files from loss or damage due to power fluctuations and surges and stabilizes devices after uncontrollable equipment shutdown. While the product has excellent features, we do express concern with its low voltage rating of 825VA which can only deliver a maz 450 Watts of power.

Second, the MSP provides two USB-power ports, each providing 5V/500mA to connected devices; I've used them to successfully charge a variety of devices: iPods, an iPhone, a portable battery pack, and a mobile phone. (Note that these USB ports are power-only; they don’t support data.) Finally, unlike most of the compact power strips I’ve seen, the MSP is also a surge protector; both the standard AC outlets and the USB ports are protected.