LaCie d2 Professional USB-C Review

LaCie outs the latest in the d2 lineup, read on for details!

Published Mar 12, 2019 11:00 PM CDT   |   Updated Tue, Nov 3 2020 6:57 PM CST
Manufacturer: LaCie
2 minutes & 32 seconds read time
TweakTown's Rating: 86%
TweakTown award

The Bottom Line

When it comes to external hard drives, the d2 Professional sits on top with incredible performance, capacity and warranty support.
LaCie d2 Professional USB-C Review 99

The d2 lineup goes back over a decade and includes DVD and Bluray drives, networked hard drives, before NAS were cool and USB 3.0, USB-C and Thunderbolt enabled storage solutions. The latest solution, the d2 professional aims for broader compatibility with increased capacity for media professionals.

The d2 professional follows the design of past solutions with the iconic Neil Poulton enclosure. That said, LaCie has decided to set this unit apart from all others with a black aluminum colorway.

Capacity options include 4,6,8 and 10TB models all supporting USB 3.0, Thunderbolt 3 and USB 3.1 Gen 2 with included adapters and cables. Performance is stated to reach 240 MB/s read and write taking advantage of the latest Barracuda Pro 7200RPM, Enterprise drives.

Compatibility includes Windows 10 along with macOS 10.12.4 and later. MSRP of the 10TB model sent for review is $429.99 with a five-year warranty.

LaCie d2 Professional USB-C Review 02

Packaging offers capacity at the top right and image of the drive centered. Along the bottom, we have notes of connectivity with USB 3.0 and USB-C.

LaCie d2 Professional USB-C Review 03

On the backside, we have warranty and compatibility listed at the top along with performance metrics.

LaCie d2 Professional USB-C Review 04

Included in the box, we have the power adapter and cables that include USB-C and Type-C to C.

LaCie d2 Professional USB-C Review 05

Looking at the enclosure, the design hasn't changed. We have the blue orb at the front that is both power and activity with the sleek aluminum body of the enclosure, now black setting it apart from past models.

LaCie d2 Professional USB-C Review 06

The I/O includes a power input, Kensington lock slot and USB-C Gen 2 connector above.

LaCie d2 Professional USB-C Review 08

Testing the performance of the d2 Professional, we first used macOS with our 2017 iMac and came away with 237 MB/s read and 235 MB/s write.

LaCie d2 Professional USB-C Review 09

Same drive and setup in Windows, we come away with 248 MB/s read, and 250 MB/s write.

I've been using the d2 Professional as a single drive backup solution to my four drive NAS at home for the last two months. In this situation, the drive doesn't get a lot of activity but when it does it chews through it quite quickly thanks to the performance of the Barracuda Pro.

Build quality as you can imagine is quite good, LaCie is known for quality so I would expect nothing less and the blacked-out aluminum enclosure takes it to another level as this unit is both durable and quiet but also looks damn good doing it. The Barracuda Pro, in my opinion, takes this platform to another level with the ability to offer both performance and high capacity options without breaking the bank.

As mentioned, a few times above, performance was great. At 240-250 MB/s read and write this drive chews through backups without an issue and if we look again at Black Magic, we see 60 FPS with 2160p 422HQ video and 1080p30 across the board.

Closing this out, Lacie solutions always demand a price and this one doesn't falter from that. At $429.99 this is one of the pricier 10TB external drives but does make up for it when considering it supports USB 3.0, USB-C and Thunderbolt 3 connectivity and comes with a five-year warranty.

Tyler's Test System Specifications











The Bottom Line

When it comes to external hard drives, the d2 Professional sits on top with incredible performance, capacity and warranty support.

TweakTown award

LaCie d2 Professional 4TB External Hard Drive

TodayYesterday7 days ago30 days ago
* Prices last scanned on 12/9/2022 at 1:11 am CST - prices may not be accurate, click links above for the latest price. We may earn an affiliate commission.

Tyler joined the TweakTown team in 2013 and has since reviewed 100s of new techy items. Growing up in a small farm town, tech wasn't around, unless it was in a tractor. At an early age, Tyler's parents brought home their first PC. Tyler was hooked and learned what it meant to format a HDD, spending many nights reinstalling Windows 95. Tyler's love and enthusiast nature always kept his PC nearby. Eager to get deeper into tech, he started reviewing.

Newsletter Subscription
We openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion. If any company representative wishes to respond, we will publish the response here. Please contact us if you wish to respond.
Newsletter Subscription
Latest News
View More News
Latest Reviews
View More Reviews
Latest Articles
View More Articles