The WD Black2 sports both a 120GB SSD and a 1TB HDD in a single package. Unlike other hybrid configs such as Seagate's Momentus XT which combine ample magnetic storage with a little NAND, the Black2 crams both technologies into one drive too, but it simply does what desktop users have been doing for years by making the flash portion a primary boot drive with the disk serving as bulk storage.
The DS2413+ is Synology's newest twelve-bay DiskStation NAS for small to medium sized businesses who need loads of storage. Along with supporting up to 48TB worth of drives out of the box, the DS2413+ can be paired with the company's DX1211 expansion enclosure that houses an extra 12 drives, doubling the maximum storage capacity of the base unit to a whopping 96TB.
We should also make a quick note before you get to the end and scoff at the price: the DS2413+ isn't for average home users. It's retailing for $1,700 without drives or the 12-bay expansion. With that in mind, let's see what the DS2413+'s upgrades offer.
It's been a long year of HDD supply shortages and wacky premiums, but things are finally stabilizing and new designs are trickling out of drive makers. Recently WD expanded its flagship Black series with a 4TB model, meant to deliver a balance between speed, capacity and price.
At ~$350, a Black 4TB drive is slightly cheaper than a pair of WD Black 2TB drives and much more affordable than the previously released enterprise WD RE 4TB drive. Given that we've been spoiled by SSDs over the last few years, we don't expect to be blown away by the new drive's blistering speed, but it should be fun comparing its performance with other terabyte-plus hard drives if ample capacity is what you're after...