• The Fastest External Hard Drive: Samsung T3
• The Fastest Mechanical External Hard Drive: Seagate Backup Plus Fast

In our mobile world it is more important than ever to be able to move large amounts of data at quick speeds. Right now there are three popular methods of moving and storing files: flash drives, cloud storage, and external hard drives. Of these options, external hard drives are your best bet.

While affordable, USB Flashdrives are just way too slow for all but the simplest of file transfers. And while cloud storage is an increasingly viable option, it does require an internet connection and opens you up to security threats. The Dropbox hack proves that sensitive data should be stored on physical hard drives. Finally, it takes a long time to transfer data over the cloud. External hard drives have the advantage of both speed and security. I looked at the recent generation to determine the fastest external hard drive.

The Fastest External Hard Drive: Samsung T3

The Samsung T3 combines solid state drive technology with a USB-C connection to provide the fastest read-write speeds of any external storage unit. It achieves 450MBs read/write speeds, which puts it on par with many internal SSDs. But it really shines when compared to even the fastest mechanical external hard drives, which sustain speeds around 230MBs. The T3 isn’t just the fastest external hard drive, it delivers the best overall experience, albeit at a very high price tag.

So why is this drive so fast? First, it benefits from Samsung’s experience as the industry leader in the internal SSD market. Samsung’s 850 PRO and EVO SSDs use V-NAND flash memory to store data, 32 vertical NAND cell layers that have a higher density and better efficiency than regular flash memory. The T3 uses this technology as well, allowing for a capacity of up 2TB in a small case.

It also incorporates a USB-C connector that supports USB 3.1 gen 1, which offers a transfer rate of 5GBps. USB 3.1 gen 2 reaches 10GBps, but is not yet supported by any external SSDs. The T3 also supports UASP, a USB protocol that speeds up data transfer. Reviewer benchmarks found that the T3 excelled at transferring incompressible data such as HD video files.

In addition to speed, the T3 outperforms external HDDs in both portability and durability. The palm-sized device is truly portable, letting you carry 2 TBs in your pocket without a second thought. It’s a lightweight 1.8 ounces, and has a dimension of 2.9 x 2.3 x 0.4 inches, making other SSDs seem bulky. And unlike a mechanical hard drive, a SSD has no moving parts. That makes it shock resistant and protects your data against accidental drops or magnetic fields. The T3 has rugged aluminum casing and an internal frame that is shock resistant up to 1500G force. You can accidentally knock it off your desk without having a heart attack.

In addition to safeguarding against clumsiness, the T3 protects your files against digital threats. It includes AES 256-bit encryption algorithm. It is compatible with Windows, Mac & Android OS.

The downside is that you need to pay for speed. The T3 costs about $0.4 per gigabyte, which is 10x more expensive than the fastest HDDs.

The Fastest Mechanical External Hard Drive: Seagate Backup Plus Fast

The major advantage mechanical hard drives hold over SSDs remains their price. The truth is that they deliver way more storage for a fraction of an SSD’s cost. So if you want both value and speed, go with the 4TB Seagate Backup Plus Fast. It is the fastest external HDD on the market and costs the same as a 500GB T3.

The Backup Plus Fast delivers transfer speeds that top off at 230MBs. That’s about half the peak performance of the T3, but 2x faster than most external HDDs. Inside the black plastic casing you’ll find two hard drives stacked on top of each other. This design accounts for the fast speed and immense memory, but makes the drive very bulky. In fact, it weighs nearly a pound and is almost an inch thick. You definitely won’t be carrying it around in your pocket.

It hooks up to your Mac or PC via a USB 3.0 cable and comes with backup software. Unfortunately, you might need that backup software because the drive is susceptible to RAID0, a type of data loss that occurs if one of the two drives should fail.  The Backup Plus Fast comes with a 3-year warranty, but its best to use the drive as a backup for important files.

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The DeVialet Silver Phantom is the ultimate compact wireless hi-fi system, delivering incredible power with no sacrifice of sonic clarity even at the highest volumes.

The Details

The best to be found in a compact wireless hi-fit system in 2016 is the DeVialet Silver Phantom. DeVialet claims that the Phantom (with the Silver Phantom being the upgraded, even more powerful version) was designed over a period of 10 years, taking 40 engineers, 88 patents, and $30 million to bring to fruition.

The Silver Phantom is spherical (actually, oblong) in shape and white with silver dome drivers. The 26-pound music machine is lovely to the eye. The only control on the unit is a white “Reset” button that’s hard to find (to preserve aesthetic appeal). Everything else is controlled remotely via your Android or iOS device. The Phantom’s heat sink, blended seamlessly into its backside, reminds me of fins on some elegant fish.

The Silver Phantom supports many file formats including AMP3, aptX (which isn’t available on iPhone), AAC, AMP3, Apple Lossless, FLAC, and OGG Vorbis. The music machine streams them with all lossless quality kept perfectly intact. For those who prefer wired connections, a flap at the back of the unit lifts to show Ethernet and TOSLINK ports.

DeVialet engineers explain that the Silver Phantom’s structure accommodates the two proprietary “Heart Beat Implosion” aluminum bass drivers (woofers) placed across from each other underneath a pair of thin aluminum domes. The diaphragms of these woofers (which have a 26mm peak-to-peak stroke), just like those of the coaxial midrange and tweeter drivers ensconced at a 90-degree angle to them, are flush with a spherical superstructure. In terms of acoustical physics, their being so situated focuses sound waves toward the Phantom’s center (which is vacuum sealed so as not to fissure or crack due to sonic onslaught).

This concept (which DeVialet calls its  proprietary ACE or “Active Cospherical Engine” loudspeaker technology) is inspired by the work of famed Princeton, NJ acoustical engineer Dr. Harry Ferdinand Olsen of RCA Labs. In experiments he conducted in the 1930s, Olsen concluded beyond the shadow of a doubt that a spherical speaker cabinet is the most efficient, the best at maintaining the fullness of the signal’s original sound quality. The closer that acoustical engineers can come to creating a single point in space out of which music emanates, the closer to “pure lossless” the music is.

The sheer sonic power of the Silver Phantom is quite simply astounding. At maximum volume, it produces 3000 watts of power to generate a jaw-dropping 105dB. Furthermore, as you increase the volume the Phantom’s sound becomes even cleaner. (Any extraneous sounds like humming or clacking that you hear are coming from the surface that the unit’s sitting on or is close by to, or may be the result of a low-quality recording.) Strong bass and outstanding clarity are always there at any volume level, but once you turn it up enough to really let those woofers run wild the audio experience deepens, whether you’re listening to R&B or a symphony orchestra, or even solo classical guitar.

But even at extreme volume, the Phantom never distorts or gets out of phase. The sound is always complex but balanced, one might even say “silky”, with excellent separation between highs and lows.

The Phantom’s components and outer shell are protected from their own heat and energy (and from outside impacts such as drops) with braided sheets of Kevlar acoustic insulation, which at once cool the the circuit boards and keep the unit so strong as to be literally bulletproof. Durability is no issue.

If there’s a flaw with the Silver Phantom, it’s that DOESN’T yield stereo surround sound. You would need multiple Phantoms to achieve that (or a close approximation). DeVialet engineers have made it possible to chain together up to 24 of them. (Oh, and one more flaw: the visually obtrusive, bright-greenish-yellow power cord! Who thought that up, anyway?)

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Iron Heart says:

These jeans are on the limit of what can be made. We had to insist that the people sewing them wore protective glasses as the sewing machine needles would randomly explode.

These jeans are so thick that they will stand up by themselves!

Note that these ultra-heavyweight jeans are priced at $400 per pair.

More Affordable Options

Here are some less expensive heavyweight jeans:

• Unbranded ($120 per pair of 21 oz raw denim jeans — the best value I’ve found)
• Nudie Jeans (which specializes in green manufacturing)
• Samurai Jeans (another Japanese company specializing in heavyweight denim)

I bought a pair of 21 oz Unbranded jeans for testing are they certainly feel thick and durable.

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I’ve been testing this Digital Stethoscope by Thinklabs. Unlike most digital stethoscope, this one has an audio out port, which allows you to connect it to a computer or MP3 recording device.

The stethoscope works well — it has a built-in amplifier, and with a bit of practice, you can record heart and lung sound quite easily. It has a noise-reduction feature, which is handy when you are in a noisy environment. It takes two AAA batteries for power. Thinklabs offers some free recording/analysis software for the PC and MAC (based on Audacity). Here is a screenshot of a heartbeat I recorded:

The Digital Stethoscope by Thinklabs is available from Amazon for under $200.

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