LaCie 4TB d2 USB 3.0 Thunderbolt Series Hard Drive

Design by Neil Poulton.

The LaCie d2 USB 3.0 Thunderbolt Series is the perfect solution for heavy data users who require universal compatibility. With USB 3.0 and Thunderbolt ports, it's the must-have sidekick for your new Mac.
  • Universal connectivity with Thunderbolt and USB 3.0
  • Impressive speeds up to 180 MB/s*
  • Fan-free aluminum heat sink design
  • Data security with encryption
  • Thunderbolt cable included
  • Professional grade 7200 rpm hard drive
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Purchase Information

$399.95

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Features

Apple Recommends For

Keeping your valuable data safe wherever you travel—no matter how difficult the conditions.

Universal connectivity

With both USB 3.0 and Thunderbolt interfaces, the LaCie d2 is a perfect match for your Mac. And because USB 3.0 is backwards compatible, you can connect it to any standard computer on the planet.

No-compromise speed

Get lightning-fast transfer speeds thanks to the USB 3.0 and Thunderbolt ports. It performs up to 180 MB/s*—twice as fast as FireWire 800 and more than four times as fast as USB 2.0. Back up and transfer mountains of data in a fraction of the time. Enjoy noticeably more responsive photo library browsing. Save time and get better performance when using A/V editing tools.

Advanced cooling for long-term reliability

Since effective cooling is a critical factor in hard disk reliability, LaCie completely redesigned its d2's cooling system. The solid aluminum casing provides 60% more surface area than flat designs, diverting and dissipating heat more efficiently. Its innovative design means it stays cool without requiring a noise-producing fan. It also has more and larger air holes to facilitate airflow. This efficient and silent cooling system is perfect for even the most noise-sensitive creative environments.

Designed for convenience

With its space-saving form, you can stand the LaCie d2 drive alone vertically, stack multiple products horizontally, or install it in a 19-inch rack with a kit from LaCie. It also features email alerts, so you can monitor your device before potential problems escalate.

Support when you need it

Your LaCie d2 is protected by a three-year limited warranty. It includes comprehensive, complimentary web-based resources, expert in-house technical support, and worldwide repair/replacement coverage.

Highlights

  • Universal connectivity with Thunderbolt and USB 3.0
  • Amazing speeds up to 180 MB/s*
  • Time Machine compatible
  • Intego Backup Manager Pro for Mac included
  • Data security with encryption
  • Easy cross-platform formatting utility
  • Professional grade 7200 rpm hard drive

Did You Notice?

For maximum convenience, Thunderbolt and USB 3.0 cables come with the drive.

Technical Specs

General

  • Other Features: Data Encryption,Kensington Port,Time Machine Compatible
  • Hard Drive Type: External

Perfomance

  • Hard Drive Spindle Speed: 7200 RPM

Power

  • Power Source: External power supply
  • AC Voltage: 12V/12A

Dimension

  • Weight: 3.7 lb./1.7 kg
  • Height: 6.6 in./16.8 cm
  • Width: 2.3 in./6 cm
  • Length: 6.6 in./16.8 cm

Compatibility

Mac

  • Mac OS X v10.5 (Intel processor), v10.8

Windows

  • Windows XP/Vista/7/8

What's in the Box?

  • LaCie d2 USB 3.0 Thunderbolt Series hard drive
  • USB 3.0 cable (USB 2.0 compatible)
  • Thunderbolt cable
  • Drive stand for upright use; rubber feet for horizontal use
  • External power supply
  • QIG and Complete Software Suite: LaCie Setup Assistant, LaCie Private-Public, Intego Backup Manager Pro for Mac, Genie Backup Manager Pro for PC, Wuala Secure Cloud Storage

Manufacturer Information

Warranty

  • Note: Products sold through this website that do not bear the Apple Brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple's Limited Warranty does not apply to products that are not Apple-branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service.
  • Warranty: Three-year limited (For details, please visit: http://www.lacie.com/us/support/support_manifest.htm?id=10600)

Part Number

  • UPC or EAN No.: 093053003364
  • Mfr. Part Number: 9000303

Manufacturer Note

  • Note: *Maximum interface transfer rate = theoretical bus bandwidth, whereas burst transfer rate = maximum drive speed. Tests conducted with a 3TB hard disk. Average transfer rates vary from one computer to another and from one drive to another.
 

Most Useful Reviews

  • 5.0 out of 5 stars

    Fast, Big and Silent

    • Written by

    Just got this one to go with my MBP 2011, great speed (actually I have never seen a single drive that fast), plug and play and very silent on my desktop! I'm a happy user. More

    34 of 36 people found this useful

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  • 1.0 out of 5 stars

    only 1 thunderbolt port????

    • Written by from toronto

    ugh.

    with only 1 thunderbolt port, there is no daisy chaining option - no way to plug another thunderbolt device beyond this one.

    this technology is extremely expensive and is going to be dead in the water if companies aren't building products that are properly designed. if you use multiple drives, or thunderbolt devices - stay way from this one - or you'll be constantly unplugging and plugging devices back in. and you know what kind of wear and tear that does to the ports.

    go buy a wd drive - they at least have 2 thunderbolt ports.
    More

    15 of 20 people found this useful

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  • 5.0 out of 5 stars

    Looking great so far

    • Written by

    So far this drive is everything I was looking for - it's fast, quiet, reliable and very easy to use. It's good looking and well built. I bought it for my Final Cut video work. I also like that it comes with a USB and Thunderbolt connections so it works with new and older MBPs. More

    4 of 4 people found this useful

    Was this useful?

Most Recent Reviews

  • 5.0 out of 5 stars

    Looking great so far

    • Written by

    So far this drive is everything I was looking for - it's fast, quiet, reliable and very easy to use. It's good looking and well built. I bought it for my Final Cut video work. I also like that it comes with a USB and Thunderbolt connections so it works with new and older MBPs. More

    4 of 4 people found this useful

    Was this useful?

  • 5.0 out of 5 stars

    Excellent Drive. Fast and Quiet.

    • Written by

    I've had an older d2 drive for a while but needed more storage space and I was looking forward to trying out one of the new Thunderbolt drives. After some looking around I opted for this unit. I bought two of them. I definitely haven't been let down. The speeds are amazing, there's no noise and I've even got them neatly stacked on a desk rack so they don't take up much room. More

    4 of 4 people found this useful

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  • 1.0 out of 5 stars

    Mother always said beware of fast drivers.

    • Written by from Lethbridge

    BEWARE: Often it doesn't pay to get in with somebody you don't know. I have been using Apple products since 1980 and a multitude of of hard drives since they arrived including many Lacie drives. Some died after a few years but some are still ticking. Yes, I was expecting this new Thunderbolt to be fast and it was. But it also crashed fast. (I guess that's what happens when you drive too fast. Joke - but not funny) It lasted a month then suddenly I lost 90% of my files.

    I was told to erase it and try again and it was probably just a glitch. Sure enough, Disk Utility says it seems OK. Oh yeah, I say to myself. I'll let you know if there are any more attacks.
    More

    5 of 19 people found this useful

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Questions & Answers

Follow this Product

See all 9 Questions

Most Interesting

  • WILL THIS WORK WITH TIME MACHINE?
    • Asked by James S from Peotone
    • Jan 23, 2013
    Answer

    Yes, the product is stated to be Time Machine compatible according to the Product Highlights.

    • Answered by Matthew F from Wichita Falls
    • Jan 25, 2013
  • Answer

    Yes, and no. It mostly depends on your HD compression, or lack thereof. For example, in the high-end professional arena, uncompressed 1080i @ 29.97 fps (59.94 fields per second) video will never play consistently in real time from this drive, regardless of the fast connection. That's why most use multi-spindle raid drives configured so that the data from each video frame is divided up and recorded across several drives at once, increasing the bandwidth (your limitation was the 2.0 USB bandwidth). Conversely, in the less demanding home-based and pro-sumer arenas, various HD compressions (H264, Apple ProRes, DNxHD, etc.) could yield very satisfying results on this drive - based, however, on several factors: long GOP compression vs short, 8 bit vs 10 bit, video frame rates, data rates, etc.). Finally, another big factor is whether you are performing fades, video layering, or other transitional effects, from one video clip to another, obviously because this drive will have to buffer heavily and play two or more streams of HD video at once. Bottom line: choose the right HD compression and this drive will run steady. If you need more quality, you'll need more bandwidth (drives). More

    • Answered by Curtis E from Snellville
    • Apr 17, 2013
  • How long is the included thunderbolt cable?
    • Asked by Kyunghoon L from Atlanta
    • Mar 14, 2013
    Answer

    The Thunderbolt cable included with this drive is 1 meter long.

    Shorter and longer cables are available from the Apple Store. More

    • Answered by Mike M from Beaverton
    • Mar 27, 2013

Recently Answered

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