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SanDisk Professional 4TB G-DRIVE Enterprise-class Desktop Hard Drive (Space Gray)

  • mfr: SDPH91G-004T-NBAAD
  • SKU: SDPH91G-004T-NB
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  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

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Product highlights

  • 4TB storage capacity
  • Transfer speeds up to 195MB/s
  • USB-C (5Gbps) drive for fast backup (USB 3.2 Gen 1)
  • Enterprise-Class Ultrastar drive inside
  • USB Power Delivery to charge your compatible laptop
  • Premium, all-aluminum enclosure for stylish durability
  • Apple Time Machine ready
  • Plug and play on Mac, easily reformatted for Windows
  • 3-year limited warranty

SanDisk Professional 4TB G-DRIVE Enterprise-class Desktop Hard Drive (Space Gray)

This G-DRIVE enterprise-class hard drive delivers ultra-reliable, high-capacity storage in a premium, stylish design. It features an Ultrastar drive inside encased in an all-aluminum enclosure and a versatile USB-C (5Gbps) interface that is perfect for fast backup and access to your HD videos, photos, and music. And with USB Power Delivery, the G-DRIVE will conveniently charge your compatible MacBook while connected to the drive.

High-Capacity and Fast Data Transfers

Quickly backup or add extra storage to your computer for all your HD photos, videos, and music with high-speed data transfers using the USB-C (5Gbps) port. 

Ultrastar Enterprise-Class Hard Drive Inside

For all your demanding workloads and mission-critical content, you can rely on the power and enhanced reliability of the 7200RPM Ultrastar enterprise-class hard drive inside.

Premium, All-Aluminum Enclosure

With a premium, anodized aluminum enclosure, the G-DRIVE pairs beautifully with your high-end computer and gives you durable strength you can feel.

USB Power Delivery

Support for up to 45 watts of USB Power Delivery through the USB-C port allows you to charge your compatible MacBook or MacBook Pro without having to take a separate charger out of your bag.

USB-C to USB-A Cable Included

To ensure maximum compatibility, a USB-C to USB-C cable and a USB-C to USB-A cable is included to make sure this drive works with all USB 3.1, 3.0, and 2.0 computers.

Mac ready, Apple Time Machine Compatible

Ready to go for Mac computers and Apple Time Machine backup right out of the box. Easily reformat for Windows and Windows Backup.

Specifications

General
Connection 1x USB 3.1 Gen 1 Type-C
Pre-Format Unformatted
Interface USB 3.1/USB-C
Material Aluminum
Storage Capacity 4 TB
Read Speed Up to 195 MB/s
Write Speed Not Available
Hard Drive Type Desktop
Weight 2.38 lb (1.08 kg)

Questions

Customer Questions
No Questions

Returns

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

SanDisk Professional 4TB G-DRIVE Enterprise-class Desktop Hard Drive (Space Gray)

SanDisk Professional 4TB G-DRIVE Enterprise-class Desktop Hard Drive (Space Gray) SKU: SDPH91G-004T-NB

Rated 5 out of 5 by from Well made conventional drive with Mac Studio I purchased this drive for my MacStudio Max (8/2022). The quality and performance has been excellent.
Date published: 2022-09-07
Rated 4 out of 5 by from No Problems Ever These drives have never failed me. The company's ongoing work to put out new drives of greater space on a regular basis keeps me coming back. They easily handle the large video and photo files I use, and the sophisticated applications I need. Some reviewers complain that these are noisy drives. I hardly notice and it rarely bothers me even slightly, but I can understand why others disagree. If G-Drives were quieter, and a little more affordable, I'd be giving them 5+ stars instead of 4.
Date published: 2022-06-14
Rated 2 out of 5 by from The slowest startup of any drive If this drive goes idle for any time at all it takes forever for it to spin back up when your computer tries to access it. A time waster for sure!
Date published: 2022-06-06
Rated 1 out of 5 by from Made the sounds of a failing drive so I returned i Made the sounds of a failing drive so I returned it. 2nd one that did this.
Date published: 2022-04-08
Rated 2 out of 5 by from Good drive, but I would not recommend for Windows Unfortunately WD Acronis backup software does not support this drive. It supports the older, slower drives only. So, for windows you have to reformat, and either only use file history, purchase backup software, or use some sort of open source backup software. WD: Please add support for this drive in the excellent WD Acronis Backup software!
Date published: 2022-01-11
Rated 5 out of 5 by from G Drive 6TB Very efficient drive. No issues. Very quick access. Recommend highly.
Date published: 2021-09-24
Rated 4 out of 5 by from The Good, the Bad, and the Ugly I am hoping this external drive doesn't catch fire where the power is plugged in at the back of the drive, destroying all my files, the way an earlier G-Drive did. And I also hope it doesn't start making a scary high-pitched scraping sound, like yet another earlier G-Drive did, before it stopped working. Fingers crossed!
Date published: 2021-09-23
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