Western Digital 6TB WD_Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD6004FZBX
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Jul 18 – Jul 22
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Capacity: 6TB
Features
- Desktop performance gaming hard drive
- Performance storage available in up to 10TB(1) capacities
- Designed for gamers, system builders, and creative professionals.
- Western Digitals StableTrac and Dynamic Cache Technology increase reliability and optimize performance
- (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
Description
WD_BLACK is purpose-built to enhance your PC gaming experience. Available with an impressive 256 MiB of DRAM cache on higher capacity models, the WD_BLACK HDD is performance-optimized so you can spend more time gaming and less time loading. Combine a WD_BLACK HDD with a WD_BLACK SSD for a dual-drive configuration that maximizes your gaming experience while letting you keep more of your favorite games. The WD_BLACK HDD gives you fast hard drive speeds and high capacity.
Digital Storage Capacity: 6 TB
Hard Disk Interface: Serial ATA-600
Connectivity Technology: SATA
Brand: WD
Special Feature: Purpose built for Gaming
Hard Disk Form Factor: 3.5 Inches
Hard Disk Description: Mechanical Hard Disk
Compatible Devices: Mac, PC
Installation Type: Internal Hard Drive
Hard Disk Size: 6 TB
Hard Drive: 6 TB Mechanical Hard Disk
Brand: WD
Series: Black HDD
Item model number: WD6004FZBX
Item Weight: 1.47 pounds
Package Dimensions: 7.48 x 5.04 x 2.52 inches
Flash Memory Size: 6 TB
Hard Drive Interface: Serial ATA-600
Hard Drive Rotational Speed: 7200 RPM
Manufacturer: Western Digital Technologies, Inc.
Date First Available: April 9, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 18 – Jul 22
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Capacity: 8TB
Sometimes you gotta sacrifice silence for performance. This being a spinning disk it makes a bit of noise when reading/writing, however it's okay and fully functional. Great speed and useful for new builds.
Reviewed in the United States on January 17, 2026 by pspness
Capacity: 8TB
I've been using this hard drive for several weeks now, and it has truly exceeded my expectations. If you work with large files like video projects, renders, or game libraries, this hard drive is an excellent investment. Loading and transfer times are fast for an HDD, and the 256MB cache makes a huge difference when moving large folders. It's a SATA drive, so don't expect the speed of an SSD, but within its category, it performs very well. I have it mounted in a tower for video editing and storing old projects, and so far, I've had zero annoying noises or overheating. It stays cool and stable. Something to keep in mind: this model is more expensive than a regular hard drive, but it's clearly built to last. If your workflow is demanding or you want a robust drive for your game or media library, the price is justifiable.
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Reviewed in the United States on June 29, 2025 by Jean Jean
Capacity: 10TB
The Black series of drives have never failed on me, I stick with that. Tons of space and fast!
Reviewed in the United States on January 13, 2026 by Dimple
Capacity: 8TB
UPDATE #3: PLEASE, PLEASE, PLEASE DO YOURSELF A FAVOR AND NOT PURCHASE THIS DRIVE. It has been three months and I still don't have a working drive. See Update #2 below about "PRIME INVENTORY." On March 18th, they sent an email saying that they would notify me when my replacement drive was ready for delivery. Today, April 20, I still don't have it. This should be deemed a deceptive trade practice. Seriously . . . STAY AWAY FROM WESTERN DIGITAL. They are not the same company we grew up with. At this point, I feel like they are doing everything in their power to make me go away, effectively stealing (by neglect) my $250. I feel like posting all the emails, just to prove this is not the rant of some lunatic. They are that bad. (UPDATE #3A: Literally on chat with WD Customer Service right now and here's a quote: "Now , as a token of apology WD team have created another Advance RMA - XXXXXXXX on 04/19/2025 under which we will be shipping our Prime drive first to you." Notice the term "Prime drive." What a horrible disregard for their customers. ORIGINAL REVIEW:I purchased this in November 2024, but did not install it until January, 2025. When I did, it did not work. Recognized as 0MB and would not initialize. Tried three different computers and three operating systems (W11, W10, and Linux). Too late to return to Amazon, so I dealt with WD's awful customer service and it took almost two weeks to get a replacement. When I got it, it, too, didn't work--tried again on three different computers and operating systems--my brand new Dell would not allow me to initialize the drive. Still haven't heard back from WD customer service--it's been five days. In the meantime, I purchased two Toshiba drives, and both of them are working flawlessly and were initialized immediately. I'm done with WD. I can accept a defective product, but I cannot accept their horribly broken customer service channel. I will never buy from WD again. UPDATE 1: Wrote them on Feb 28, 2025. As of 5 p.m. on March 6, still have not heard from them. Wrote again, today. UPDATE 2: WD says I have to return the first defective drive before they can send me the THIRD drive (at which time I will have to return the second defective drive). Oddly enough, WD said "Now, to resolve this issue, I will help you with an another replacement drive but this time I'll make sure that the drive will be provided to you via the prime inventory." Prime inventory? That sounds like a rather poor trade practice if they have different classes of inventory for ostensibly the same product. Have they been shipping "non-prime" inventory? What a joke. So far, this has consumed two months of my life. I wonder if they are thinking that if they make it just hard enough to deal with them, then I'll just say to heck with it and eat the $200+ I spent on this stupid drive. Really: shame on Western Digital.
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Reviewed in the United States on March 4, 2025 by TIM
Capacity: 2TB
I've had a lot of hard drives over the years, but the reliability in performance of Western digital black drives stands above the rest. Yes you can spend less money on a drive the same size, but sometimes you get what you pay for. When you get a Western digital black you get a longer warranty and faster speeds. These drives are fast, quiet, and reliable. I bought this to replace a failed Western digital black 2 terabyte drive of the same model, that was part of a raid array. Mind you, when I say that that drive failed, it did so honorably after 9.27 years of uptime in computers that were left running 24/7. I still have three more identical drives that are the same age, and still working fine. That's well beyond the 5-year warranty. I say computers, with a plural, because when I upgraded to a new computer I continued to use my old, and still functioning WD black hard drives. So with any luck, this new drive will last as long as the old one did, or more. I don't have any heat issues with these, but then again I have a high air flow case, and the drives are installed with fans blowing over them. I did try it one point mounting several drives very close together and and enclosed space, and I did run into heat issues. As long as you have reasonable air flow and you don't pack them too close together, they're not going to get too hot. I know in this day and age still using hard drives is kind of antiquated, but depending on what you use them for and how you use them, they can still have some benefits. I use these in a raid configuration consisting of five identical drives that contain a raid 0 array and a raid 5 array. This way I have the benefit of speed over data protection for one volume, and the benefit of data protection over speed for the other.
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Reviewed in the United States on October 18, 2024 by Darkraiven! Darkraiven!