Articles about PCIe Gen4

PNY has announced its latest solid state drive -- the diminutive CS2342. This M.2 2230 NVMe PCIe Gen4 x4 SSD is impressively fast, with read speeds hitting up to 7,300MB/s and write speeds reaching 6,000MB/s.

Available in 1TB and 2TB capacities, the CS2342 is primarily designed for gamers looking to upgrade devices like the Steam Deck, ASUS ROG Ally, or MSI Claw. With that said, it’s not only compatible with gaming handhelds -- this drive will technically also work in laptops and desktops.

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Transcend has launched a new solid state drive that is largely unremarkable. Called “MTE255S,” it features a PCIe Gen4 x4 interface and reaches read speeds of up to 7,400MB/s and write speeds of up to 6,500MB/s. While this performance is hardly the best on the market, it is still quite respectable.

With 1TB and 2TB storage options, the MTE255S comes equipped with a graphene heatsink to assist in cooling.Transcend includes LDPC error correction, though this model sadly lacks a DRAM cache and RAID engine -- something to strongly consider if you need sustained high-speed writes.

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HighPoint has announced its RocketAIC 6542AAW, claiming to be the world’s first near half-petabyte NVMe storage drive that is smaller than a shoebox. Compact at 4.84 inches tall, 8.27 inches deep, and 9.25 inches long, this external RAID powerhouse packs eight Solidigm D5-P5336 NVMe SSDs for a massive 491.52TB of storage. Beyond its storage heft, the device boasts real-world transfer speeds reaching 28GB/s, making it ideal for edge applications that need high-density, rapid-access storage in a small footprint.

The chassis is not just compact; it comes with its own power supply and an advanced cooling system to keep the NVMe media isolated from the host hardware. This strategic design means more interior space for the server or workstation and improved overall reliability. By keeping waste heat away from the main system, the RocketAIC 6542AAW reduces power consumption and enhances efficiency.

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Do you need a PCIe 4.0 NVMe solid state drive? Probably not. I mean, nobody really needs the fast speeds these drives offer. However, the drool-worthy performance is certainly nice to have. Look, if you can afford such an SSD and your computer supports it at full speed, you might as well get one. I mean, why not?

Today, Western Digital launches its latest such PCIe 4.0 SSD. Called "WD_BLACK SN770," it features blazing fast speeds and capacities up to 2TB. While this SSD is designed for gamers, it should prove to be a solid choice for any and all storage needs. In other words, even non-gamers should check it out

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