This remote accessibility feature of NAS devices trumps traditional storage methods. Rather than carrying around an external hard drive or the best flash drive, you can securely retrieve files from any internet-connected device. Additionally, NAS devices can serve as a centralized storage hub within your network. Whether for work or personal use, every computer on the network can utilize the NAS as if it were an internal drive. This centralized approach ensures that even if one PC fails, the stored data remains intact and secure in the NAS. Bigger disks means less options for redundancy as you have less individual disks, less theoretical throughput and often higher cost because even though the cost per GB drops the amount of GB’s per disk is significantly higher.

Warranty Length – This is the period during which the manufacturer will repair or replace a NAS hard drive if it fails due to manufacturing issues. Warranties typically range from 3 to 5 years. Then what is the appropiate rule to build a NAS. It’s pretty simple actually… you build it with the capacity you’ll need. A good rule of thumb is aggregate all your current storage cap in your house and multiply by 2 (chances are it took you years to fill them up). Most people without NAS, they won’t reach 14TB.

When I originally set it up, it had two drives in it. It was kind of noisy but no more than I expected. When I added a third drive, the noise and amount of disc access was much greater than it had been. The WD Elements external HDD comes in a variety of sizes from 1TB to 5TB and is an extremely affordable storage solution. It is compatible with PC, Mac, PS4, and Xbox and has both USB 3.0 and 2.0 ports. It measures a diminutive 4.35 inches long and 3.23 inches wide and won't take up much room on your desk, TV stand, or travel bag. Unlike the best external hard drive or the best portable SSD, NAS devices offer a unique advantage: internet connectivity. This allows you to access your stored files remotely, ensuring you have the convenience to retrieve data from anywhere in the world. PS: Synology HDD compatibility includes many more/other !NONE Synology HDDs! especially on the newer NAS models An increasingly important factor when selecting NAS hard drives is their compatibility with specific NAS systems. Over the last 18-24 months, there has been a noticeable trend, especially with Synology, towards reducing the range of compatible, supported, or verified HDDs. Synology has shown a preference for their own HAT3300 and HAT5300 drives, somewhat limiting the choice for users of their systems. This shift marks a departure from the traditionally open approach where most NAS brands, including Synology, supported a wide range of third-party drives.

BTW, also worth noting, the weight of the NAS might become significantly higher when you are using more drives (noticeable after 8x drives IMHO) More disks is more power draw, more vibrations more heat production and more physical space used. With the added redundancy comes less capacity as the redundancy means disks are there just to cover the situation where one or potentially more disks fail protecting you from data loss in those cases. As someone who works in industrial managment and does contracts sometimes I would like to point out that this whole drama is mostly for legal reasons? Rotation Speed – This indicates how fast the platters spin, enabling the arm/actuator to locate and write data magnetically. Bigger means less power draw, less vibrations and less potential heat, less physical space used and more capacity.You may feel SATA and SAS is mature tech and there should be no compatibility problems, but there are and there will be more. I’ve worked with (from memory) Adaptec, Areca, Raidcore, 3Ware and LSI. Sometimes the compatibility problems are blatantly obvious, but sometimes they are a creeping problem that takes time to develop, and they don’t get better with time. Sometimes a firmware upgrade of the drives or the controller can help, but there’s no guarantee that either is coming if you start out with incompatible hardware. I know my PC HDD will one day fail. However, given a choice between losing a few days of data or paying 24/7 electricity for RAID… I’m prepared to accept the former. There is most certainly a clear design choice here to mirror that of the existing regular-class server drives on the market right now. The Synology HAT 3300+ series has been reported several times, not just here on the blog, to be built using Seagate Iron Wolf drive media with specific Synology firmware on board. Arriving with 180-terabyte annual workloads, 5400rpm, 256-megabyte cache, arriving in a CMR architecture and air-sealed – the specifications we see here are all quite standard. The 12TB benefits from an increased RPM and helium sealing, as per most 12 TB drives in the market, but apart from that the Synology Plus hard drive series are going to run quieter than most pro or enterprise-class drives, as well as have a slightly lower power consumption, but are also going to have a slight performance decrease than that of the HAT5300 and HAT3300. But that is only going to be of significance in larger RAID configurations realistically.

The Ultrastar series of hard drives will often be compared against the WD Red Pro range of NAS hard drives when considering populating a server. It is worth remembering that the Ultrastar series is designed for both a higher performance AND a much more enduring performance – i.e it can maintain that level, as well as switch between processes, for much longer. Indeed in testing, the Ultrastar even features a much higher Read and Write performance than pretty much any other drive that peaks as high as 280MB/s in our ATTO DiskBenchmark testing below with just a single HDD. Even the IOs (IOPS_ went as high as 19,000, which although low when compared with modern high-end SSDs, for a single HDD is really impressive). The benefits of an internal SSD drive are the same as the external: They’re fast, they use less power, have no moving parts, and they’re whisper-quiet. The downsides are the same: For those benefits, you’ll be paying a lot more per TB of storage. That said, prices on internal SSDs seem to be more accessible than the external devices, so adding a terabyte or two is more achievable for a little extra effort. Word of advice: buy as many drives as can fit in your NAS as down the line by the time you want to buy additional drives, the manufacturer may have moved-on to newer models.. This change in policy is significant for users needing specific storage solutions or those accustomed to a broader choice of drives. It contrasts with other NAS brands, which continue to support a variety of third-party drives, including the latest high-capacity models. When choosing a NAS hard drive in 2023/2024, it’s crucial to consider not just the drive’s specifications but also its compatibility with your NAS system. This ensures that you can take full advantage of the NAS’s features and avoid potential compatibility issues. I’m thinking about getting a DS423+ (home media server) and by doing my research i found this great channel and learned a lot about the NAS world.Platters – These are the disks inside the HDD that store data. Higher capacity drives feature more platters. Although compression techniques can increase space, there’s a limit to their effectiveness.