WD SN740 SSD Review | Form Factor Leader in OEMs

SSD that you need that can fit into ultra-thin laptops, handheld gaming devices, and portable systems. So here you go, WD SN740 actually made for you. Western Digital has been consistently putting high-quality storage solutions in the market, which makes it the WD SN740 with no exception.

It is basically an SSD that is a mixture of compact design with impressive Gen 4.0 performance. Well, you cannot expect it to be the absolute fastest drive in the lineup. Still, it’s one of the most useful, which makes it an excellent choice for all the people who need stable storage

Anyone who wants reliable performance without compromising on portability, here is your chance to get your hands on this SSD.

This is what it offers:

·         It has a form factor of M.2 2230 / 2280

·         It gives an interface which is PCIe Gen 4.0 x4, NVMe 1.4

·         This SSB is available in various capacities, which include 256GB, 512GB, 1TB, and 2TB

·         It has a sequential read speed which is up to 5,150 MB/s

·         It also offers sequential write, which is up to 4,900 MB/s

·         It has 112-layer TLC NAND

·         Offering WD in-house controller

·         Up to 600TB for the 1TB model endurance TBW

·         It also has a 5-year limited warranty

There are so many things about this SSD that need to be highlighted, but first, we will talk about the flexibility of size. Not like your traditional M.2 2280 drives. the SN740 has both versions, like M.2 2230 and M.2 2280 versions.

Its size automatically makes it compatible with slim laptops, tablets, and the big thing, it can also go on your back in gaming systems, just take an example of the Steam Deck. Despite having tiny footprints, this SSD doesn’t have anything related to storage that it holds back.

Having capacities that range from 256GB all the way up to 2TB. This also allows users to have a model that fits their storage needs. Doesn’t matter if they just want an extra room for files or a large media library and room for gaming.

Talking about its real selling point, so for sure, its performance. WD powered it by PCIe Gen 4.0 technology. It has achievable sequential read speeds of up to 5,150 MB/s and sequential write speeds of up to 4,900 MB/s.

The SN740 keeps a stable balance between performance, thermals, and power efficiency. All of these qualities make it perfect for everyday scrollers, enthusiastic gamers, and professionals who work on the go.

These speeds are not just names; they should be enough to handle demanding tasks like transferring large files, editing 4K videos, or running modern AAA games.

It also allows random read and write performance, which is quite strong, making multitasking snappy and efficient. Its application starts working instantly, gives lightning-fast boot times, and easily switches between workloads.

It is surely a standout SSD in a market full of different SSDs. It is packed with features like the NVMe 1.4 protocol, which ensures smooth communication with the system for better efficiency.

The drive also offers an WD’s in-house controller, which works for both speed and power consumption. It also has a low power draw, which can help extend laptop battery life.

It can come with the different range of storage options and form factors. The SN740 is for those who want high-performance storage in devices where space and power efficiency are priorities.

When it comes to endurance and reliability so WD has given it a solid endurance rating. It is measured in Total Bytes Written. Which means the 1TB model carries a TBW rating of about 600TB, making it sufficient for the average user and even demanding workloads. The drive can magically work for years of regular use without failing. For users who depend on their laptops or ultrabooks every day, this reliability is just as important as raw performance.

Here are some pros and cons that you need to know:

Pros

·         Compact form factor options (M.2 2230 and 2280) for thin laptops and handheld devices.

·         Strong Gen 4.0 speeds with up to 5,150 MB/s read and 4,900 MB/s write.

·         Low power consumption extends laptop battery life.

·         Available in capacities from 256GB to 2TB.

·         Backed by a 5-year warranty for peace of mind.

Cons

·         Not the fastest Gen 4 SSD compared to high-end enthusiast models.

·         Lacks dedicated DRAM cache, relying on Host Memory Buffer instead.

·         Limited availability compared to more mainstream WD drives like the SN850X.

This drive is not to compete in the market, but let's be serious, that's not what WD wanted. This SSD is made to provide excellent performance in the most affordable way. Comes with an efficient package, making it perfect for slim laptops, ultrabooks, and handheld devices.