HDD WD Gold 20TB WD202KRYZ 7200RPM 512MB

Brand	WD
Series	Gold
Model	WD102KRYZ
Packaging	Bare Drive

Performance

Interface	SATA 6.0Gb/s
Capacity	10TB
RPM	7200 RPM
Cache	256MB

Features

Features	Conquer tough workloads with enterprise-grade WD Gold HDDs. Available in 1TB to 14TB capacities Enhanced reliability with up to 2.5M hours MTBF Specifically designed for use in enterprise-grade data centers and storage systems Improve performance with our vibration protection technology HelioSeal technology delivers high capacities with a low power draw [12TB and above]
Usage	For Enterprise Storage

Dimensions

Form Factor	3.5"
Height (maximum)	26.10mm
Width (maximum)	101.60mm
Length (maximum)	147.00mm

Model
Brand
    WD
Series
    Black
Model
    WD4005FZBX

Performance
Interface
    SATA 6.0Gb/s
Capacity
    4TB
RPM
    7200 RPM
Cache
    256MB

Features
Features
    FOR LOADING GAMES OR LARGE FILES
    The WD Black drive features a dual-core processor that offers twice the processing capability as a standard single-core processor to maximize drive performance.
    HIGH-SPEED DATA TRANSFER
    With 128MB of cache on 5TB and 6TB models, WD's Dynamic Cache Technology improves performance in real time to allocate and optimize cache between reads and writes.
    INCREASED RELIABILITY
    Helps reduce system-induced vibrations from other components, optimizing performance and reliability.
    EASY BACKUP AND UPGRADE
    Acronis True Image WD Edition software, available as a free download, can clone drives and backup your operating system, applications, settings and all of your data.
Usage
    Gaming Hard Drives

Dimensions
Form Factor
    3.5"
Height (maximum)
    26.10mm
Width (maximum)
    101.60mm
Length (maximum)
    147.00mm