Promise Pegasus J4
Promise Pegasus J4
2:52

Promise Pegasus J4

Storage
-Hey guys, Dong Ngo here, and today, let's do some screwdriving work, my favorite. Now, if you're thinking I'm holding the screwdriver on my left hand and that's odd, you have no idea because this Pegasus J4 here is crazily odd. Now, this is a Thunderbolt storage device that can house 4 internal drive on the inside, but you have to dismantle it before you can see the drive. On the bottom here, you see there are 5 screws. You have to undo them before you can lift the top up. So, let's do it. You can see I'm pretty good at this even though I'm lefty. So, now the screws are off, you can lift the top up, and voila, here are the internal drives. Now, you do have to unscrew one more to take a drive out in case you want to replace it. There you go. The J4 works with an internal drive, both regular hard drive or SSD. Now, the second odd thing about the J4 is the fact that even though it has 4 internal drive, it does not support RAID 5, but RAID 0, RAID 1, and JBOD, basically all that your Mac operating system supports natively. You can find all the options to configure the drive by using the disk utility in your Mac operating systems, which you have to use to configure drive before you can use it. Now, on the bottom, you can see another bay right here. It's not a drive bay, but instead, it's a place where you can replace the fan. Now, unscrew this screw right here and you see you can replace the fan itself, but you don't want to replace this fan though because in my testing, it's really quite. On the front, the J4 comes with an array of blue area light that showed the status of the device, and on the back, you can find 2 Thunderbolt ports, very standard for a Thunderbolt device and a power connector and also a power button. Unfortunately, there is no USB 2.0 port. In my testing, the J4 offers a very fast performance. It was also very quite and cool. Basically, what it has to offer justify its cost, which is $400 without storage or $800 with 2 terabytes, and of course, for the one messing around like me, this screwdriving work is a bonus. Note that the thunderbolt cable is not included though. So, you have to get one for yourself. Me personally, I don't care because I have a ton right here, but that's of course I'm Dong Ngo and this has been the first look at the Promise J4 Thunderbolts device. For more information, check out the full review at CNET.com and you can always follow me in Twitter or Facebook, which you should do, until next time.

Up Next

Apple shuts down its AirPort line
apple-rounters-done-source-00-04-16-15-still001

Up Next

Apple shuts down its AirPort line

3 things to consider when buying storage devices
storage-buying-guide-image

3 things to consider when buying storage devices

WD's My Passport SSD is a tiny thing
fl-mypassport-ssd

WD's My Passport SSD is a tiny thing

Lacie's Thunderbolt 3 RAID systems are staggeringly fast
fllaciebig12thunderbolt.jpg

Lacie's Thunderbolt 3 RAID systems are staggeringly fast

CalDigit Tuff is a portable drive for the complete klutz
flcaldigitportabledrive.jpg

CalDigit Tuff is a portable drive for the complete klutz

26 million songs in your pocket (someday)
IBM's quantum computing lab.​

26 million songs in your pocket (someday)

The Kingston DataTraveler Ultimate GT costs an arm and a leg
fldatatravelerultimategt.jpg

The Kingston DataTraveler Ultimate GT costs an arm and a leg

Glyph's Atom SSD and Atom RAID SSD portables drives are super fast
flatomssdglyph.jpg

Glyph's Atom SSD and Atom RAID SSD portables drives are super fast

WD's new My Book and My Passport external drives are capacious
flwdmybookmypassport.jpg

WD's new My Book and My Passport external drives are capacious

Toshiba's OCZ VX500 is a fast and lasting solid-state drive
floczvx500ssd.jpg

Toshiba's OCZ VX500 is a fast and lasting solid-state drive

Tech Shows

The Apple Core
apple-core-w

The Apple Core

Alphabet City
alphabet-city-w

Alphabet City

CNET Top 5
cnet-top-5-w

CNET Top 5

The Daily Charge
dc-site-1color-logo.png

The Daily Charge

What the Future
what-the-future-w

What the Future

Tech Today
tech-today-w

Tech Today

Latest News All latest news

What to Expect at Apple's May 7 iPad Event
240423-yt-apple-ipad-ipad-pro-pencil-v02

What to Expect at Apple's May 7 iPad Event

Did a Week With the Apple Watch Make Me Use My iPhone Less?
240419-site-does-having-an-apple-watch-make-me-use-my-iphone-less-4

Did a Week With the Apple Watch Make Me Use My iPhone Less?

How Google Tests the Cameras in Its Pixel Phones
240417-site-google-pixel-lab-exclusive-1

How Google Tests the Cameras in Its Pixel Phones

Boston Dynamics' New Electric Atlas vs. Tesla's Optimus
240419-wtf-atlas-vs-optimus-v04

Boston Dynamics' New Electric Atlas vs. Tesla's Optimus

What is the Fediverse?
240418-fediverse-winged

What is the Fediverse?

The Missing Piece to Apple's Eco-Friendly Mission
240418-site-omt-the-core-problem-of-apples-green-goals-v1.jpg

The Missing Piece to Apple's Eco-Friendly Mission

Most Popular All most popular

First Look at TSA's Self-Screening Tech (in VR!)
innovation

First Look at TSA's Self-Screening Tech (in VR!)

Samsung Galaxy S24 Ultra Review: More AI at a Higher Cost
240123-site-samsung-galaxy-s24-ultra-review-4

Samsung Galaxy S24 Ultra Review: More AI at a Higher Cost

'Circle to Search' Lets Users Google From Any Screen
circlesearchpic

'Circle to Search' Lets Users Google From Any Screen

Asus Put Two 14-inch OLEDs in a Laptop, Unleashes First OLED ROG Gaming Laptop
asus-preces-00-00-25-11-still003

Asus Put Two 14-inch OLEDs in a Laptop, Unleashes First OLED ROG Gaming Laptop

Samsung Galaxy Ring: First Impressions
samsung-galaxy-ring-clean

Samsung Galaxy Ring: First Impressions

Best of Show: The Coolest Gadgets of CES 2024
240111-site-best-of-ces-2024-1

Best of Show: The Coolest Gadgets of CES 2024

Latest Products All latest products

2025 Audi Q6, SQ6 E-Tron: Audi's Newest EV Is Its Most Compelling
cnet-audiq6

2025 Audi Q6, SQ6 E-Tron: Audi's Newest EV Is Its Most Compelling

Hands-On with Ford's Free Tesla Charging Adapter
pic3

Hands-On with Ford's Free Tesla Charging Adapter

Nuro R3 is an Adorable Self-Driving Snack Bar
240320-site-nuro-r3-first-look-v1

Nuro R3 is an Adorable Self-Driving Snack Bar

First Look: The $349 Nothing Phone 2A Aims to Brighten Your Day
240304-site-nothing-phone-2-first-look-v3

First Look: The $349 Nothing Phone 2A Aims to Brighten Your Day

Best of MWC 2024: Bendable Screens, AI Wearables and More
240229-site-best-of-show-at-mwc

Best of MWC 2024: Bendable Screens, AI Wearables and More

This Concept Laptop from Lenovo Has a Transparent Display
240225-site-lenovo-translucent-laptop-concept-v3

This Concept Laptop from Lenovo Has a Transparent Display

Latest How To All how to videos

Tips and Tricks for the AirPods Pro 2
airpods-pro-2

Tips and Tricks for the AirPods Pro 2

How to Watch the Solar Eclipse Safely From Your Phone
screenshot-2024-04-03-at-15-47-11.png

How to Watch the Solar Eclipse Safely From Your Phone

Windows 11 Tips and Hidden Features
240311-site-windows-11-hidden-tips-and-tricks-v2

Windows 11 Tips and Hidden Features

Vision Pro App Walkthrough -- VisionOS 1.0.3
VisionOS 1.0.3

Vision Pro App Walkthrough -- VisionOS 1.0.3

Tips and Tricks for the Galaxy S24 Ultra
240216-site-galaxy-s24-ultra-tips-and-hidden-features-2

Tips and Tricks for the Galaxy S24 Ultra

TikTok Is Now on the Apple Vision Pro
tiktok-on-vision-pro-clean

TikTok Is Now on the Apple Vision Pro