
LaCie Mobile Drive 4TB External Hard Drive Portable HDD - Moon Silver, USB-C 3.2, for PC and Mac, Post-Consumer Recycled, with Adobe All Apps Plan and Rescue Services (STLP4000400)
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AI Verdict
This 4TB USB 3.2 mechanical hard drive is for creative pros needing large, eco-conscious storage for PC, Mac, and iPad, who don't need SSD speeds.
This 4TB mechanical hard drive is a decent choice if you need a lot of storage for archiving and don't mind the 130 MB/s speed limit. The recycled materials and Neil Poulton design are a plus, but the reported reliability and connectivity issues for some users are a real concern for daily, critical use.
If you need faster speeds and better durability, look for an external SSD with USB 3.2 Gen 2 or Thunderbolt connectivity.
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Pros
- Includes a three-year limited warranty and three-year Rescue Data Recovery Services for peace of mind against data loss.
- Drive case and packaging are constructed using post-consumer recycled aluminum, plastic, and packing materials.
- Offers 4TB of storage, capable of holding up to 500,000 high-resolution images or 165 hours of video content.
- Works out of the box with PC, Mac, and iPad USB-C devices, requiring no external power source.
- Comes with LaCie Toolkit software for one-click or automatic backups, and a two-month Adobe Creative Cloud Pro membership.
- Features a design by Neil Poulton with a moon silver aluminum chassis.
Cons
- Transfer speeds are limited to around 130 MB/s, which is typical for a mechanical drive but significantly slower than SSDs.
- Users report issues with the drive not consistently showing up or mounting on MacBooks, sometimes requiring multiple attempts.
- The included USB-C cables are moderately short, around 40 cm, which can be inconvenient for desktop setups.
- Some users experienced drive failures within six months, random cut-outs, and file corruption, indicating potential reliability concerns for a mechanical drive.
- Lacks rubber feet on the underside, making it prone to vibrations and potential damage.
Dimension Scores
At 130 MB/s, its speed is typical for a mechanical hard drive but significantly slower than most external SSDs.
Multiple user reports indicate issues like random cut-outs, file corruption, and drive failures within six months, which is concerning for data storage.
4TB is a substantial capacity for a portable drive, suitable for large photo, video, and document archives.
Works seamlessly with PC, Mac, and iPad USB-C devices, offering broad compatibility out of the box.
Best For
- Storing large archives of photos and videos that don't require frequent access.
- Users who prioritize eco-friendly product construction and design aesthetics.
- Backing up files from multiple devices including PC, Mac, and USB-C iPads.
- Creative professionals needing a large-capacity, portable drive for project archives.
Not Recommended For
- Anyone needing fast transfer speeds for 4K video editing or large file transfers.
- Users who frequently move their drive, due to the fragility of mechanical hard disks.
- Those on a tight budget, as it's considered pricier than other external HDDs.
Watch Out For
- The drive's mechanical nature means it's susceptible to damage from slight bumps or vibrations, with some users reporting failures within 6 months.
- Connectivity can be finicky; one user reported their drive 'most of the time it's not showing up' on their MacBook Pro, requiring multiple attempts.
- Included USB-C cables are only about 40 cm long, which might be too short for connecting to a desktop tower.
- There are no rubber feet on the bottom, which a user noted makes it 'most likely place to be damaged' and added their own strips to dampen vibrations.
Full Specifications
| ASIN | B09ZLTFC5B |
| Brand | LaCie |
| Color | Moon Silver |
| Series | LaCie Mobile Drive v2 |
| Language | English |
| Batteries | 1 AAAA batteries required. |
| Hard Drive | 4 TB Mechanical Hard Disk |
| Item Weight | 10.6 ounces |
| Manufacturer | Seagate |
| Special Feature | Portable |
| Card Description | Dedicated |
| Operating System | Standard |
| Flash Memory Size | 4 TB |
| Hardware Platform | Mac, PC |
| Installation Type | External Hard Drive |
| Item model number | STLP4000400 |
| Compatible Devices | Desktop |
| Product Dimensions | 0.8 x 3.36 x 4.66 inches |
| Hard Disk Interface | USB 3.2 |
| Computer Memory Type | DIMM |
| Hard Drive Interface | USB 3.2 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Item Dimensions LxWxH | 0.8 x 3.36 x 4.66 inches |
| Connectivity Technology | USB |
| Digital Storage Capacity | 4 TB |
| Hard Drive Rotational Speed | 7200 RPM |
| Is Discontinued By Manufacturer | No |
What Buyers Say
The biggest head-scratcher with this drive is how often users report it just won't show up on their Mac, forcing them to mess with cables and ports until it finally connects. For a drive that's supposed to be plug-and-play, that's a huge pain. While the design gets a lot of compliments for its sleek aluminum chassis and recycled materials, the core function of reliably storing and accessing data seems to be a hit or miss for some. The included Adobe membership and data recovery services are a nice bonus, but they don't make up for a drive that randomly disconnects or fails early.
“Honestly, I bought this 'cause it looked cool and had a ton of space for my photos, but half the time my Mac just ignores it! I gotta unplug and replug like five times. So frustrating when you just wanna dump files.”
Common Praise
- The moon silver aluminum chassis and Neil Poulton design are frequently mentioned as aesthetically pleasing.
- The inclusion of a three-year Rescue Data Recovery Service offers a strong safety net for data loss.
- The drive is USB-powered, eliminating the need for an extra power brick.
- The 4TB capacity provides ample space for extensive media libraries.
- Comes with both USB-C and USB 3 A to C cables, making it compatible with various devices.
Common Complaints
- Frequent issues with the drive not mounting or being recognized by MacBooks, requiring multiple attempts or port switching.
- Reports of drive failures, random cut-outs, and file corruption occurring within six months of purchase.
- The mechanical hard disk limits transfer speeds to around 130 MB/s, which is too slow for demanding tasks like 4K video editing.
- Lack of rubber feet on the underside makes the drive prone to vibrations and physical damage.
- The included USB-C cables are considered short (around 40 cm), which can be restrictive for desktop use.
Ownership Tips
- The drive can be surprisingly heavy for its size, weighing around 350g, which might impact portability for some.
- While quiet in operation, the mechanical nature means you can still feel subtle vibrations if it's on your desk.
- The bundled LaCie Toolkit software is functional for basic backups but isn't a standout feature for advanced users.
- The 'moon silver' finish is prone to showing fingerprints and minor scuffs over time if not handled carefully.
- The included Adobe Creative Cloud membership is a limited-time trial (two months), so don't factor it into long-term value.
Frequently Asked Questions
Does this drive require an external power adapter?
No, the LaCie Mobile Drive is powered directly through its USB-C connection to your computer or device.
What kind of cable does it come with?
It includes a USB-C cable for connecting to modern devices, and some versions also include a USB 3 A to C cable for older ports.
Can I use this with both Windows and Mac computers?
Yes, the drive is compatible with both PC and Mac, and also with iPad USB-C devices, working out of the box.
What is the transfer speed of this drive?
This mechanical hard drive offers transfer speeds of up to 130 MB/s for both read and write operations.
Does it come with any backup software?
Yes, it includes LaCie Toolkit software for one-click or automatic backups, and also offers mirroring utilities.
Buying Guide
When you're looking at external hard drives, you're mostly balancing capacity, speed, and durability. For this LaCie drive, you're getting a lot of space (4TB) in a portable package, but because it's a mechanical hard disk, it's slower and more fragile than an SSD. Think about how often you'll move it and what you'll be doing with the files. If it's just for archiving, the speed might not bother you, but if you're editing directly from it, you'll feel the slowdown.
Capacity (4TB)
This tells you how much data you can store. 4TB is like having a massive digital attic for thousands of photos and hours of video, far more than your laptop's internal drive.
Interface (USB 3.2)
This is how the drive connects to your computer and determines its maximum theoretical speed. USB 3.2 is fast enough for everyday transfers, but it's not the absolute quickest for huge files or professional video editing.
Drive Type (Mechanical Hard Disk)
This means it has spinning platters inside, like a tiny record player. It's cheaper per gigabyte than an SSD, but it's slower (around 130 MB/s) and more vulnerable to drops or bumps.
Alternatives
If you need faster data access and better shock resistance, look for external SSDs with USB 3.2 Gen 2 or Thunderbolt interfaces. If you need even more storage and don't need portability, consider desktop external hard drives with larger capacities.



