11/21/2023 0 Comments Iflash usb drive reviewsThe bare board inside has no special thermal solution. Tearing down the UFD is a simple matter of popping off the sliding cap and prying out the internal cover. The thumb drive measures 82.6 mm x 22.3 mm x 9.5 mm and tips the scales at around 12.5 grams. There is also a blue LED indicator and a keyring loop at the end. Retracting and covering it again can be done with a single hand. The Type-C male connector is protected by a sliding cap. The industrial design is slightly different from other DataTraveler UFDs. Available in three capacities - 256GB, 512GB, and 1TB, Kingston says that they can deliver those high speeds across all three SKUs. However, it takes full advantage of the USB 3.2 Gen 2 Type-C male connector by promising 1GBps speeds. Kingston's DT Max retains the traditional DataTraveler thumb drive form-factor. The introduction of high-performance native UFD controllers has made this category viable again. While the weight was fine for a Type-A male connector, putting such drives behind a Type-C connector would have required extensive redesign. Vendors such as Corsair and Mushkin briefly experimented with SATA SSDs behind a USB bridge chip, but the thermal solution and size made the UFDs slightly unwieldy. The thumb drive form factor is attractive for multiple reasons - there is no separate cable to carry around, and the casing can be designed to include a keyring loop for portability. Thanks to rapid advancements in flash technology (including the advent of 3D NAND and NVMe) as well as faster host interfaces (such as Thunderbolt 3 and USB 3.2 Gen 2x2), we now have palm-sized flash-based storage devices capable of delivering 2GBps+ speeds. Introduction and Product ImpressionsĮxternal bus-powered storage devices have grown both in storage capacity as well as speeds over the last decade. We've also cracked the drive open in order to confirm which UFD controller Kingston is using. We'll be taking a look at the performance, power efficiency, and value proposition of the DT Max. To that end, today we're digging into the 1TB version of the DataTraveler Max (referred to here on as DT Max), which Kingston has provided. Crucial's X6 (updated in 2021 with Phison's U17 UFD controller) reaches speeds of 800MBps+, but it retains the industrial design of the older version (which was a SATA drive behind a USB - SATA bridge). Kingston is not the first to the market with such a high-performance portable SSD. While Kingston did not publicly disclose the internals of the drive, the form-factor and performance numbers point to the use of a native UFD controller. The claimed performance numbers justify calling the thumb drive as a portable SSD. Kingston's DataTraveler Max was introduced in August 2021 as a USB-C flash drive capable of hitting 1GBps speeds. These controllers have now created a new category of portable SSDs by lowering the cost without sacrificing performance. SSD controller vendors such as Phison and Silicon Motion have recognized the growth potential in the portable SSD market and come out with USB Flash Drive (UFD) controllers employing high-speed direct-attach interfaces on the upstream side, and directly talking to the flash packages downstream. Over the last few years, these types of drives have relied on a dual-chip solution - typically placing a SATA or NVMe SSD behind a USB bridge chip. Rapid advancements in flash technology and continued improvements in high-speed interfaces have driven the growth of small, bus-powered portable SSDs.
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