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WD PURPLE 4TB WD42PURZ INTERNAL DESKTOP HARD Drive

Wd Purple 4Tb Wd42Purz Internal Desktop Hard Drive

5606 EGP

Engineered specifically for mainstream surveillance systems.
AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications.
Supports up to 180 TB/yr workload rate². | ²Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
1TB¹ through 3TB support up to eight bays; 4TB and above support up to 16 bays and employ tarnish-resistant components for harsher environments.

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Brands

WD PURPLE 4TB WD42PURZ INTERNAL DESKTOP HARD Drive

Capacity

4 TB

Interface

SATA

Form Factor

3.5 Inch

Recording Technology

CMR

Compatibility

WD Purple surveillance storage is built to handle up to 64 cameras per drive and is designed for 24/7, always-on, high-definition surveillance security systems with more than eight bays

Dimensions (L x W x H)

5.79″ x 4″ x 1.03″

Western Digital’s Exclusive AllFrame Technology

All WD Purple drives are equipped with AllFrame technology, which improves ATA streaming to help reduce frame loss and overall video playback, within a multitude of security video solutions.

Enhanced Workload Ratings

WD Purple™ drives feature a workload rating of up to 180TB/year – up to three times that of desktop drives – to handle the unique demands of mainstream video surveillance DVR and NVR systems.

Multiple Cameras, Multiple Streams

Modern recorders now support multiple video streams per camera. WD Purple drives support up to 64 single-stream HD cameras (6TB¹ and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.

wd purple 4tb surveillance hard disk drive

CAPACITY	4TB
STORAGE TYPE	3.5 SATA
HDD CLASS	WD PURPLE

Brand

WD

WD stands for Western Digital, an American data storage company that was founded in 1970. It is one of the world's largest producers of hard disk drives (HDDs), solid-state drives (SSDs), and other data storage devices. products are used in a wide range of applications, including computers, smartphones, tablets, and servers.

Some of WD's most popular products include:

Hard disk drives: offers a wide range of HDDs for different applications, including desktop computers, laptops, NAS devices, and external storage devices. Some of WD's most popular HDDs include the Elements series, WD Blue series, Red series, and Black series.
Solid-state drives: also offers a wide range of SSDs for different applications. Some of WD's most popular SSDs include the Blue SN570 series, Black SN850 series, and SN770 series.
External storage devices: offers a variety of external storage devices, including portable hard drives, external hard drives, and NAS devices. Some of WD's most popular external storage devices include the My Passport series, Elements Portable series, and My Cloud Home series.

WD is a leading brand in the data storage industry. The company offers a wide range of high-quality products that are popular among consumers, businesses, and enterprises alike.

In addition to the above, WD is also known for its innovative data storage technologies. For example, was one of the first companies to develop and commercialize helium-filled hard drives, which are more reliable and energy-efficient than traditional hard drives. is also a leader in the development of solid-state drive technology.

is a committed to providing its customers with the best possible data storage solutions. The company offers a wide range of products and services to meet the needs of all its customers, from consumers to businesses to enterprises.