Nov 05, 2018 Best Portable Drives for 2018. Our editors hand-picked these products based on our tests and reviews. If you use our links to buy, we may get a commission. (See our roundup of the best wireless hard drives and SSDs.) Some of that kind even come with extra-large batteries that can charge your smartphone while you're on the go. LaCie Rugged 2TB USB-C and USB 3.0 Portable Hard Drive + 1mo Adobe CC All Apps (STFR2000400) LaCie Rugged 2TB USB-C and USB 3.0 Portable Hard Drive + 1mo Adobe CC All Apps (STFR2000400) Buy Now At Amazon $119.99. LaCie is the brand most synonymous with rugged hard drives. It has loyal followers worldwide who swear by the products. Most studies of real-world failure rates don’t name brands or manufacturers, which limits their real-world applicability. For product tips, read PCMag’s The best external hard drives of 2018.

While hard drives lack the shiny appeal of graphics cards and processors, a high-performance, reliable, hard drive is essential. Particularly, a solid HDD remains a necessity for a server, but it’s a consideration for virtually any computer.

Solid-state drives (SSDs), might be increasingly popular, but what about traditional platter drives? Learn about the most reliable hard drives according to server companies.

Should You Buy a Server-Class Hard Drive?

Not all hard drives are created for the same purposes. Broadly, consumer HDDs fall into two categories: desktop or server-grade. Server-ready hard drives are engineered for 24/7 workloads and (in theory) last longer under heavier usage. You should buy a server hard drive if you’re running a home-based or in-office server.

With devices such as the Netgear ReadyNAS, Data Robotics Drobo FS, or QNAP TS-419P+ Turbo, it’s simple for anyone to cobble together a home server.

Defining Reliability for Hard Drives

Often, the word “reliability” gets thrown around. But what does that mean exactly? Unlike SSDs, an HDD’s data integrity is almost as essential as mechanical reliability.

Server company Backblaze tested over 100,000 hard drives for 2018. Over the course of its extensive testing, Backblaze reviewed performance and failure rates in both enterprise and consumer-level hard drives. Among the drives tested, Backblaze got hands-on with Toshiba’s whopping 14TB HDDs.

While enterprise drives typically connote greater reliability, Backblaze compared consumer and enterprise models and found that while enterprise drives generally yield better performance, you’ll find pros and cons:

Consumer-oriented hard drives are lower in price, less power-hungry, and boast similar annualized failure rates as their enterprise counterparts. A business-class drive often carries a longer warranty and faster read/write speeds, albeit at a higher price.

Annualized Failure Rate

ExtremeTech sorts data by annualized hard drive failure rate and compares that to drive size. A failure is defined as:

Not connecting with an operating system or spinning up
Not syncing, remaining synced, or staying in a RAID stackWhat Is RAID Storage & Can I Use It On My Home PC? [Technology Explained]What Is RAID Storage & Can I Use It On My Home PC? [Technology Explained]RAID is an acronym for Redundant Array of Independent Disks, and it’s a core feature of server hardware that ensures data integrity. It’s also just a fancy word for two or more hard disks connected..Read More

In a 2016 hard drive reliability report, Backblaze allowed that it can accept a fairly high failure rate before yanking drives. It’s not about the number of drive failures. Rather, annualized failure rate (AFR) proves reliability.

For instance, a low number of drive failures over a low number of days can prove more volatile than a high number of drive failures over a significant lifespan. For 2018 Q2, Backblaze noted a 1.08% overall annualized failure rate, lower than that of Q1 2018. This means there’s an upward trend in reliability across the board.

Look for: Low annualized failure rate

What’s in a Name?

Whereas certain spaces feature loads of choice, the hard drive space is pretty small. With the predominance of SSDs and general use hard disks, server-capable HDDs are limited mostly to a few well-known names. Not surprisingly, Seagate and Western Digital make the cut. Yet HGST and Toshiba appear as sleeper hits.

Despite this dominance, exceptions do occur. At one point, Backblaze yanked a set of unstable Seagate drives. But Seagate’s current drives, and notably their 8TB hard disks, are increasingly reliable.

Western Digital, Seagate, Toshiba, and HGST stand as the most reliable hard drive manufacturers as rated by server companies

The 5 Most Reliable Hard Drives

Okay, so you know how the drives are evaluated. But which are the most reliable?

1. Western Digital Red

Hard drives from manufacturers are designated as consumer-facing and NAS-oriented. Western Digital’s Red line of NAS hard drives boasts incredible reliability.

The WD60EFRX 6TB hard drive clocked in a 2.76 percent annualized failure rate, with the WD40EFRX sliding in at 0.0 percent. The WE30EFRX achieved a 0.0 percent annualized failure rate. In my home server, I originally used a Western Digital drive until I upgraded for more space. Although it was a consumer-grade hard drive, not the Red line, it remained high-performing in an always-on environment.

However, the WD Red NAS line is limited to 5400 RPM. 7200 is ideal, though even a 7200 RPM drive presents minimal performance gains over a 5400 drive, and nowhere near as capable as an SSD. Still, the WD Red lineup ranges from 1TB to 10TB with plenty of options for a NAS-quality storage.

2. Toshiba HDWQ140XZSTA

Toshiba N300 4TB NAS 3.5-Inch Internal Hard Drive- SATA 6 Gb/s 7200 RPM 128MB (HDWQ140XZSTA)Toshiba N300 4TB NAS 3.5-Inch Internal Hard Drive- SATA 6 Gb/s 7200 RPM 128MB (HDWQ140XZSTA) Buy Now On Amazon $114.99

Although it’s not traditionally known as a hard drive company, or computer components manufacturer for that matter, Toshiba produces a solid line of HDDs. Backblaze found its MD04ABA400V and MD04ABA500V drives ranking among the lowest annualized failure rates.

Similarly, the Toshiba N300 line is an incredibly reliable hard drive option. You’ll find 4TB, 6TB, 8TB, and 10TB variants. Engineered for 24/7 use, with 7200 RPM speeds, and rated for 180TB per year workloads, these drives are ideal for home, office, or home office use.

3. HGST HUH728080ALE600

HGST Ultrastar HUH728080ALE600HGST Ultrastar HUH728080ALE600 Buy Now On Amazon $319.99

The HGST HUH72808ALE600 is a speedy, high-capacity hard drive. Though HGST isn’t well-known outside of the hard drive realm, its drives are high-quality and solid performers. This 7200 RPM drive delivered an annualized failure rate of 1.18 percent. Sure, that’s a little on the higher side, but this 8TB drive is nonetheless an excellent buy.

Decent reliability coupled with a quick read-write speed, for a spindle drive at least, makes this a solid choice. Because of its 8TB capacity, HGST’s HUH728080ALE600 is a top choice in a server environment. You’ll find high-capacity HGST hard drives at modest prices, which makes this a fantastic option.

4. Seagate ST10000NM0086

Most Reliable Hard Drive Brand

Leaving Seagate out of a discussion on the most reliable hard drives would be remiss. Enter the enterprise-level Seagate ST10000NM0086. This 10TB 7200 RPM hard disk features 6GB/s SATA and 12GB/s SAS interfaces. It’s specifically designed for 24/7 workloads of about 550TB per year.

According to its research, Backblaze recorded a 0.0 percent annualized failure rate. With a whopping 10TB of space, tons of reliability, and a proven name, the Seagate ST10000NM0086 is an awesome choice for an enterprise-quality hard drive. I’m using a 10TB Seagate ST10000VN0004 drive in my dedicated home lab, and it’s been a gem.

5. Western Digital Black

Most Reliable Backup Hard Drive

Whereas the WD Red line is aimed at NAS applications, the WD Black line is geared toward high-performance applications. It’s still reliable, but better

Most Reliable Portable Hard Drives For Mac 2018