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WD Pushes External SSD Capacity to 4TB

With 4TB versions of its WD My Passport SSD, SanDisk Extreme, SanDisk Extreme Pro, and WD Black P50 Game Drive, Western Digital becomes the first major drive manufacturer to launch external SSDs of that capacity.

 & Tony Hoffman Senior Writer, Hardware

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Western Digital today announced a 4TB version of four of its consumer external SSDs.

The WD My Passport SSD, SanDisk Extreme, SanDisk Extreme Pro, and WD Black P50 Game Drive are otherwise the same as the lower-capacity drives in their respective lines. They all employ the PCI Express bus and support NVMe technology and include generous five-year warranties. All except the WD Black P50 feature 256-bit AES hardware-based encryption.


WD My Passport SSD

WD My Passport SSD
(WD My Passport SSD)

The WD My Passport SSD is a small, stylish SSD with a textured anodized aluminum frame. It is good for both business travelers and consumers looking to store their media library. Equipped with a USB-C port, the connection type is USB 3.2 Gen 2, which supports a maximum throughput of 10Gbps. WD rates the drive for a peak read speed of 1,050MBps and a maximum write speed of 1,000MBps. The 1TB version earned our Editors’ Choice when I recently reviewed it. The 4TB version will be available in any of five colors: gray, gold, red, silver, and blue.


WD Black P50 Game Drive

WD Black P50 Game Drive
(WD Black P50 Game Drive)

The WD Black P50 Game Drive has a visually striking chassis designed to appeal to gamers. It is capable of blazing speeds (up to 2,000MBps for both read and write) when used with a PC that supports USB 3.2 Gen 2x2. As almost no computers natively support this connection, you would have to mod your rig by adding either a compatible motherboard or expansion card to take advantage of its highest speeds. Doubling its current highest capacity to 4TB will enable gamers to store a few more precious games on a single drive.


SanDisk Extreme Portable SSD V2

SanDisk Extreme Pro and SanDisk Extreme SSD

The SanDisk Extreme Portable SSD V2, a PCMag Editors’ Choice, and the SanDisk Extreme Pro Portable SSD V2 are geared to content creators such as photographers and videographers, and have some with some durability features, including a rubberized casing that covers its aluminum frame and protects it from falls from up to 6.5 feet. The SanDisk Extreme features read speeds of 1,050MBps and write speeds of up to 1,000MBps, while the SanDisk Extreme Pro supports read and write speeds of up to 2,000MBps, provided that your computer has a port that supports USB 3.2 Gen 2x2.

Estimated list prices for the 4TB drives are $679.99 for the 4TB WD My Passport SSD, $699.99 for the 4TB SanDisk Extreme, $749.99 for the 4TB SanDisk Extreme Pro, and $749.99 for the WD Black P50. They are all expected to be available through retailers later in the first quarter of 2021.

About Our Expert

Tony Hoffman

Tony Hoffman

Senior Writer, Hardware

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my efforts on 3D printers, pro and productivity displays, and drives and SSDs of all sorts.

Over the years, I have reviewed smart telescopes, iPad and iPhone science apps, plus the occasional camera, laptop, keyboard, and mouse. I've also written a host of articles about astronomy, space science, travel photography, and astrophotography for PCMag and its past and present sibling publications (among them, Mashable and ExtremeTech), as well as for the former PCMag Digital Edition.

The Technology I Use

I have a Lenovo ThinkPad T14 laptop that's my work daily driver, an HP Pavilion Aero 13 as my primary personal laptop, and an Asus ProArt P16 for detailed photo work. (I also have an older Dell XPS 13, which now stays at home full-time.) For storage testing, I rely on our three custom-built Windows testbeds in PC Labs, as well as a 2024 MacBook Pro.

My primary home monitor is a BenQ EX2780Q, a gaming monitor with a great sound system and excellent image quality. I use that panel for writing, watching videos, and working with photos. I also have an HP 27 Curved Display—one of the first general-purpose curved monitors—which I have paired with an Acer Aspire desktop computer. My multifunction printer is an Epson Expression Premium XP-7100 Small-in-One. I also own an Epson Perfection V39 flatbed scanner, which I use for photos and short documents, and a Canon Selphy CP1300 small-format photo printer for turning out snapshots.

My first cell phone, in 2006, was a Motorola Razr; since then, it’s been all iPhones—I currently have an iPhone 15 Pro. I use my iPhone a lot for casual photography, though I also use a Sony DSC-RX100 VII and a Canon G5 X Mark II for everyday shooting. For much of my travel photography and astrophotography, I use either a Sony A7r II or A7 III, paired with a variety of lenses ranging from a Sony 14mm f/1.8 prime to a Sony FE 70-300mm f/4.5-5.6 G OSS zoom lens. I also pair the A7r with a RedCat 51 for deep-sky star shooting. For astrophotography, I also use the Seestar S30 and S50 and the Unistellar Odyssey smart telescopes, which are essentially astronomical cameras controlled through one’s mobile device.

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