Basically, if you are installing it into an external USB enclosure the fastest drive isn't worth much. The quality of the USB enclosure provides more of a boost than the fastest NVMe drive will. http://www.dell.com/en-us/work/shop/visiontek-pro-solid-state-drive-500-gb-internal-m2-2280-pci-express-31-x4-nvme/apd/aa133375/storage-drives-media The part number you listed, when you Google it, comes up as the Flexbay for a PowerEdge server and not the T5820.

M.2 NVMe Device Specifications and Upgrade - Dell M.2 NVMe Device Specifications and Upgrade - Dell

This module contains - 1.M.2 Carrier; 2.Thermal Pads; 3.M.2 3.5" Module Bay; 4.Capacity Label sheet for M.2 Carrier I've got a Shinestar NVMe enclosure, but it tops out around 1GB and I know these drives go faster when plugged directly into an M2 slot. Since I finally got these benches done. Here's the comparison of the same drives internally installed vs external.How do I install the little box box this person is inserting into this computer. I need to access the nvme controller of a precision 5820 in the flex bay. Just like in the picture, just like in the video.

M.2 USB enclosure? - Linus Tech Tips Best NVMe M.2 USB enclosure? - Linus Tech Tips

There is an updated storage driver (IRST F6) to include PCIE support. (to enable Windows to recognize the drive during installation): M.2 storage devices are classified numerically based on performance. The higher the Class, the faster the overall performance: When you install the kit 750-ADBF necessary to upgrade to the M.2 NVMe SSDs, you will wind up with two (2) front flex Bay positions that will support a M.2 module (Kit 575-BBSH). What I found was that you now have two (2) flex bay positions that will not recognize SATA or SAS Hard drives. (I had three SATA hard drives installed and one empty flex bay position). Now I can only use two of the flex bay positions for the SATA hard drives. If you install a SATA HDD module in one of these front flex bays configured for M.2 module, you get a flashing amber LED on the flex bay "door" and the SATA drive is not shown in Computer Management.I also had to run on the internet before discovering that once I bought the new M.2 disk I could not mount it

M.2 SSD Enclosure for SATA SSD - USB 3.0 - External Drive

The PCIe NVMe SSD drive FlexBay has the physical data and power connector to allow a SATA or SAS drive to be physically installed. However, the FlexBay is only configured to communicate with PCIe NVMe SSDs. SATA or SAS drives installed in this FlexBay will not work due to an incompatibility with the drive controller. All enclosures had nearly the same speeds. Enough that I wouldn't care one way or the other about it. You are limited to about 1050MB/s read & write for sequential files.

Gaming Rig: i9 9900ks @ 5.2ghz, 32GB @ 4000mHz CL17 G.Skill Trident-Z DDR4, EVGA RTX 2080 Ti Kingpin, Corsair HX1200, Samsung 970 EVO Plus 2TB, Asus PG348Q monitor, Corsair K70 LUX RGB keyboard, Corsair Ironclaw mouse HEDT: i9 10980XE @ 4.9 gHz, 64GB @ 3600mHz CL14 G.Skill Trident-Z DDR4, 2x Nvidia Titan RTX NVLink SLI, Corsair AX1600i, Samsung 960 Pro 2TB OS/apps, Samsung 850 EVO 4TB media, LG 38GL950G-B monitor, Drop CTRL keyboard, Decus Respec mouse

M.2 SSD Enclosure Kit | Accessories - Transcend Information, Inc. M.2 SSD Enclosure Kit | Accessories - Transcend Information, Inc.

I'm aware and wishing all our systems had TB3. My home machine is a MacPro with TB2, and my work laptop is a 2018 MacBook Pro. SIIG Full Speed M.2 M Key Nvme SSD to PCIe Adapter, PCI Express X16 Card with Heatsink, Supports Windows 7/8/ 10, Supports 2230, 2242, 2260, 2280 Form Factor M.2 SSDShttps://www.dell.com/support/article/us/en/04/sln312251/upgrading-storage-in-the-dell-precision-5820-7820-7920-tower-workstations?lang=en This enclosure is also the fastest of the bunch, but only by about 15-20MB/s pure sequential with large files.