M.2 PCIe SSD is a Great Choice

If you're looking for a solid-state drive for your desktop, laptop or small form factor computer, M.2 is a great choice because it's smaller, cheaper and faster than traditional SATA SSDs. The downside is that you might need a new motherboard to use an M.2 card, depending on the system's specifications.
T-Force Cardea Z44L
The T-Force Cardea Z44L is a PCIe 4.0 x4 SSD that offers read and write speeds up to 5,000 MB/s and 3,700 MB/s, respectively, with 3D QLC NAND Flash that's fabricated in a 28 nanometer (nm) process. It also uses Phison's PS5019-E9 controller and a single Arm Cortext-R5 core.
WD Black SN850X
The WD Black SN850X is another high-capacity M.2 PCIe SSD that can be found in a variety of capacities and is compatible with most motherboards. It features an improved controller and newer flash that improves performance across the board.
Silicon Power UD90
The Silicon Power UD90 is an entry-level PCIe 4.0 SSD that's designed for gamers and general users who want a high-capacity drive that's inexpensive enough to fit into budget systems. It's available in 1TB, 2TB and 4TB capacity options.
TEAMGROUP CARDEA Z44Q
The TEAMGROUP CARDEA Z44Q is a Gen4-compatible M.2 PCIe SSD that is crafted for general consumers and professionals who need a high-capacity, affordable drive that will support their latest Gen4-compatible motherboards. It's available in a wide range of capacities from 2TB to 4TB and is rated for read and write speeds up to 5,000MB/s and 3,700MB/s, respectively.
Sabrent's Rocket Q Plus
The Sabrent Rocket Q is a high-capacity M.2 PCIe NVMe SSD that offers a whopping 8TB of storage in a pint-sized package. Its high-performance capabilities make it ideal for demanding workloads like video transcoding and gaming.
Gigabyte's First M.2 NVMe SSD
Gigabyte's first M.2 NVMe SSD is a cost-effective option for gamers who prefer to stick with a few top brands. It offers a lot of performance for a very affordable price and is backed by a decent warranty.
GIGABYTE M.2 SSD - Black Box
The Gigabyte M.2 SSD - Black Box is a simple, stylish design that fits well in a sleek computer case or as a desktop drive. It's a great way to add a splash of color and a little extra flair to any desktop or notebook build.
WD Black AN1500
The WD Black AN1500 is a unique NVMe PCIe SSD that pairs two of WD's SN730 NVMe SSDs in a RAID 0 array. It provides the speed of a PCIe 4.0 x4 interface to computers that only support PCIe 4.0 or 3.0.
NVMe drives are expensive, but they're worth the price if you regularly transfer large amounts of data, as they can boost boot times and load times for PCs significantly. They're also good for power-efficient computing.
While there are more options than ever before, NVMe drives still aren't the best option for everyday tasks and are not recommended for general-purpose computing. For most people, a standard SATA drive will be more than enough.