Western Digital Black 4TB Hard Disk

Western Digital Black 4TB 7200 RPM SATA 6 Gb/s 64MB Cache 3.5" (WD4003FZEX)

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In Stock	In Stock	$152.99	-	Buy
Last updated 33 minutes ago.
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In Stock	In Stock	$288.39	-	Buy

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Next-generation desktop performance hard drive designed to intensify your PC experience
Improved Architectural Designs: Dual Core Processor, High Resolution Controller (HRC), StableTrac Technology
Improved Data Protection: Vibration Control Technology (VCT), Corruption Protection Technology (CPT), NoTouchTM Ramp Load Technology
Industry-leading 5-year manufacturer limited warranty
Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.

Specifications Overview

Model	WD4003FZEX
Capacity	4000 GB
Cache	64MB
RPM	7200
Interface	SATA 6 Gb/s
Form Factor	3.5"

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

Western Digital Black 4TB Performance comparison with similar Hard Disk Drives

(Higher is better)

Western Digital Black 4TB Performance

Sequential read/write speed, Random 4K read/write speed

Seagate BarraCuda 4TB ST4000DM005 (42nd)		102%
Western Digital Caviar Blue 1TB (42nd)		102%
Toshiba 4TB PH3400U-1I72 (42nd)		102%
WD Purple 6TB WD60PURZ (48th)		101%
WD RE 3TB WD3000FYYZ (48th)		101%
WD Black 1TB WD1003FZEX (48th)		101%
Seagate BarraCuda 500GB ST500DM009 (48th)		101%
Western Digital Blue 4TB WD40EZRZ (52nd)		~
Toshiba 3TB PH3300U-1I72 (52nd)		~
Seagate SkyHawk 2TB ST2000VX008 (52nd)		~
Western Digital Black 4TB (52nd)		100%
Seagate IronWolf 1TB NAS ST1000VN002 (56th)		98%
Toshiba P300 500GB (57th)		97%
Western Digital Red 6TB NAS (57th)		97%
Western Digital Red 8TB NAS (57th)		97%
Seagate 3TB ST3000VN000 (60th)		96%
Seagate SkyHawk 1TB ST1000VX005 (60th)		96%
Seagate Barracuda 4TB (60th)		96%
Western Digital Caviar Green 5TB (60th)		96%
Western Digital Blue 6TB (60th)		96%
Seagate 10TB BarraCuda Pro 7200RPM (65th)		95%

View chart ►

Western Digital Black 4TB Price/Performance Analysis

Sequential read/write speed, Random 4K read/write speed vs Price

Price-to-Performance Analysis:

Excellent value: 29.7% better price-to-performance ratio than average.
1 products offer better price-to-performance in this analysis.
Best alternative: WD Purple 4TB WD40PURZ offers 14.8% better value priced at $125.