High Capacity, Proven Reliability
Boost your PC storage with WD Blue™ drives, the brand designed just for desktop and all-in-one PCs. Capacities now up to 6 TB. Tested. Proven. Reliable.
WD® has expanded its line of WD Blue™ hard drives with new model numbers and solutions.  Now available in up to 6 TB capacities and low power models, WD is making it easier for customers to choose the right drive for their PC.
Please note that the change takes place in the final letter of the model number (X great than Z).

Previous Model Numbers
WD60EZRX 
WD50EZRX
WD40EZRX
WD30EZRX
WD20EZRX
WD10EZRX
WD5000AZRX
WD20NPVX
WD15NPVX

New Model Numbers
WD60EZRZ
WD50EZRZ
WD40EZRZ
WD30EZRZ
WD20EZRZ
WD10EZRZ
WD5000AZRZ
WD20NPVZ
WD15NPVZ

Model # 	Interface 	Form Factor 	RPM 			Capacity 	Cache 

WD60EZRZ 	SATA 6 Gb/s 	3.5 inch 	5400 - RPM class 	6 TB 		64 MB 
WD50EZRZ 	SATA 6 Gb/s 	3.5 inch 	5400 - RPM class 	5 TB 		64 MB 
WD40EZRZ 	SATA 6 Gb/s 	3.5 inch 	5400 - RPM class 	4 TB 		64 MB 
WD30EZRZ 	SATA 6 Gb/s 	3.5 inch 	5400 - RPM class 	3 TB 		64 MB 
WD20EZRZ 	SATA 6 Gb/s 	3.5 inch 	5400 - RPM class 	2 TB 		64 MB 
WD10EZEX 	SATA 6 Gb/s 	3.5 inch 	7200 - RPM class 	1 TB 		64 MB 
WD10EZRZ 	SATA 6 Gb/s 	3.5 inch 	5400 - RPM class 	1 TB 		64 MB 
WD7500AZEX 	SATA 6 Gb/s 	3.5 inch 	7200 - RPM class 	750 GB 		64 MB 
WD5000AZRZ 	SATA 6 Gb/s 	3.5 inch 	5400 - RPM class 	500 GB 		64 MB 
WD5000AZLX 	SATA 6 Gb/s 	3.5 inch 	7200 - RPM class 	500 GB 		32 MB 
WD5000AAKX 	SATA 6 Gb/s 	3.5 inch 	7200 - RPM class 	500 GB 		16 MB 
WD3200AAKX 	SATA 6 Gb/s 	3.5 inch 	7200 - RPM class 	320 GB 		16 MB 
WD2500AAKX 	SATA 6 Gb/s 	3.5 inch 	7200 - RPM class 	250 GB 		16 MB 
WD20NPVZ 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	2 TB 		8 MB 
WD15NPVZ 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	1.5 TB 		8 MB 
WD10SPCX 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	1 TB 		16 MB 
WD10JPVX 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	1 TB 		8 MB 
WD7500LPCX 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	750 GB 		16 MB 
WD7500BPVX	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	750 GB 		8 MB 
WD7500BPVT 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	750 GB 		8 MB 
WD5000BPVX 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	500 GB 		8 MB 
WD5000LPVX	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	500 GB 		8 MB
WD5000LPCX 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	500 GB 		8 MB (LPVX, LPVT)
WD5000LPVT	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	500 GB 		16 MB (LPCX) 
WD5000MPCK 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	500 GB 		16 MB 
WD5000BPVT 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	500 GB 		8 MB 
WD3200LPVX	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	320 GB 		8 MB (LPVX)
WD3200LPCX 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	320 GB 		16 MB (LPCX) 
WD3200BPVT 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	320 GB 		8 MB 
WD2500LPVX	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	250 GB 		8 MB (LPVX)
WD2500LPCX 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	250 GB 		16 MB (LPCX) 
WD2500BPVT 	SATA 6 Gb/s 	2.5 inch 	5400 - RPM class 	250 GB 		8 MB
Educational Materials.  To help with this change - we've developed supporting collateral to assist with education for you and your customer.
New WD Blue™ Specification Sheet, A4/LTR Print Advertisement, Training Powerpoint Deck, Educational Poster, A4/LTR Print Advertisement
WD and the WD logo are registered trademarks of Western Digital Technologies, Inc in the U.S. and other countries. WD Blue and WD Green are trademarks of Western Digital Technologies, Inc in U.S. and other countries. Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. Picture shown may vary from actual product. As used for storage capacity, one terabyte (TB) = one trillion bytes, and one gigabyte (GB) = one billion bytes. Total accessible capacity varies depending on operating environment. Not all products are available in all regions of the world. © 2015 Western Digital Technologies, Inc. All rights reserved.