The delivered speeds are still more than enough for the vast majority of users to be happy with for everyday needs, and even for video editing projects. What it is about, though, is the cache on the drive. This isn't about heat, as the enclosure didn't exceed 41C in our 20C testing environment.
REFORMAT A SANDISK 3.0 USB FOR MAC MAC
Using Blackmagic design's Disk Speed Test, we saw actual speeds of about 860 megabytes per second write, and 750 megabytes per second read when connected to a Thunderbolt 3 port on an Intel Mac mini, as well as similar numbers when connected to the port on a M1 Max MacBook Pro.ĭuring really long transfers weighing in at more than about 12GB, the 2TB model of the drive slowed down to about 740 megabytes write per second, sustaining that speed until the testing ceased.
REFORMAT A SANDISK 3.0 USB FOR MAC PROFESSIONAL
Thunderbolt 4 offers far more available bandwidth, and theoretically higher speeds, but that's not supported by the Professional G-Drive. This isn't just a drive that you set up for back ups, but one you could actively work from.Īccording to SanDisk, it offers a maximum read speed of 1,050MB/s, while the write speed can get up to 1,000MB/s. By switching over to to the ASMedia ASM2362 controller and WD 96L TLC NVMe media, the drive is capable of considerably faster transfer speeds than its spinning-metal predecessor. While the original G-Drive housed a 5,400RPM 2.5-inch hard drive, to enable its high storage capacity, the Professional G-Drive SSD goes a lot further on the speed stakes. This is good as it's a one-cable solution, making it more useful for those on the move. Add in that it's a solid-state drive rather than a mechanical spinning platter, and it becomes a lot more hardy.Īs a bus-powered device, there's no need to plug it into power separately, as it gets its energy from the connected Mac.
The casing is also able to survive drops and bumps in everyday life as well, with it able to survive a 10-foot drop, and can even resist 2,000 pounds of crushing force. For example, it is rated to IP67, giving it some dust and water resistance, including being underwater at a depth of three feet for half an hour, so it's not going to be as easily damaged by a splash of a drink on a tabletop. The drive weighs just 3.2 ounces.ĭespite being small, it also offers protection from damage that other drives may not be able to shake off as easily. The casing isn't large, measuring 3.74 inches long by 1.97 inches wide, as well as 0.59 inches thick. Aside from the large G and the vented structure of the aluminum casing, it seems to be a fairly standard external drive. The Professional G-Drive is built to be a non-descript yet durable device. Sandisk Professional G-Drive SSD review - Compact and Strong
USB-C 3.2 Gen 2 (10Gbps) connection with backwards compatibility.At its core, it is a USB-C NVMe SSD, designed with physical and data security in mind. The SanDisk Professional G-Drive is the storage company's attempt at the problem, taking off from where the G-Drive Mobile from 2019 left off. It's tough to find something that seems to do well in all factors at the same time.
These concerns can push consumers towards buying a drive that's compact, fast, tough, and reasonably priced. Then there's the potential for data loss from the external drive being damaged or breaking completely. The problem is that it requires you to carry an extra element around as part of your computing setup that takes up space in your bag and adds weight.
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