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product page	view details	view details	view details	view details	view details	view details	view details	view details	view details	view details	view details	view details
price	R 10,999.00	R 7,999.00	R 8,999.00	R 6,198.99	R 6,899.00	R 8,999.00	R 9,099.00	R 10,499.01	R 11,699.00	R 13,999.00	R 4,499.00	R 6,299.00
model	Exos X18 18TB SATA SED / ST18000NM001J	Exos X18 10TB SATA SED / ST10000NM020G	Exos X18 14TB SATA / ST14000NM000J	WD Gold Enterprise Class 10TB / WD102KRYZ	WD Gold Enterprise Class 12TB / WD121KRYZ	WD Gold Enterprise Class 14TB / WD141KRYZ	WD Gold Enterprise Class 16TB / WD161KRYZ	WD Gold Enterprise Class 18TB / WD181KRYZ	WD Gold Enterprise Class 20TB / WD202KRYZ	WD Gold Enterprise Class 22TB / WD221KRYZ	Exos 7E10 8TB / ST8000NM017B	MG07ACA12TA
name	Exos X18 18TB 3.5" SATA SED Enterprise Hard Drive (ST18000NM001J)	Exos X18 10TB 3.5" SATA SED Enterprise Hard Drive (ST10000NM020G)	Exos X18 14TB 3.5" SATA Enterprise Internal Hard Drive (ST14000NM000J)	WD Gold Enterprise Class 10TB 3.5" Hard Drive (WD102KRYZ)	WD Gold Enterprise Class 12TB 3.5" Hard Drive (WD121KRYZ)	WD Gold Enterprise Class 14TB 3.5" Hard Drive (WD141KRYZ)	WD Gold Enterprise Class 16TB 3.5" Hard Drive (WD161KRYZ)	WD Gold Enterprise Class 18TB 3.5" Hard Drive (WD181KRYZ)	WD Gold Enterprise Class 20TB 3.5" Hard Drive (WD202KRYZ)	WD Gold Enterprise Class 22TB 3.5" Hard Drive (WD221KRYZ)	Exos 3.5" 8TB Desktop Hard Drive (ST8000NM017B)	MG07 Series 12TB 3.5" SIE Enterprise Hard Drive (MG07ACA12TA)
details	* SATA 6 Gb/s * 7200 RPM * 512e/4Kn Sector Size (Bytes per Sector) * Cache, Multi-segmented (MB): 256 MB * Max. Sustained Transfer Rate OD (MB/s, MiB/s): 270/258 * Single Interface Ports * MTBF: 2,500,000 * Power-On Hours per Year (24×7): 8,760	* SATA 6 Gb/s * 7200 RPM * 512e/4Kn Sector Size (Bytes per Sector) * Cache, Multi-segmented (MB): 256 MB * Max. Sustained Transfer Rate OD (MB/s, MiB/s): 270/258 * Single Interface Ports * MTBF: 2,500,000 * Power-On Hours per Year (24×7): 8,760	* SATA 6 Gb/s * 7200 RPM * 512e/4Kn Sector Size (Bytes per Sector) * Cache, Multi-segmented (MB): 256 MB * Max. Sustained Transfer Rate OD (MB/s, MiB/s): 270/258 * Single Interface Ports * MTBF: 2,500,000 * Power-On Hours per Year (24×7): 8,760	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 262MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 255MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 267MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 262MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 269MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 291MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 291MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA-III (6Gbps) * 256MB Cache * 3.5 " * 7200RPM Desktop HDD	* Cloud-scale Storage Infrastructure * Engineered for Mid-line / Nearline Business Critical Workloads * Tier 2 Business-Critical Servers and Storage Systems * Object and File Storage Solutions * SATA-6Gbps High Performance * 4Kn Format * 7200RPM * 256MB * MTTF/MTBF 2.5M hours * 5 Year Warranty
warranty	5 years	5 years	5 years	5 years	5 years	5 years	5 years	5 years	5 years	5 years	5 years	5 years
General
Model	Exos X18 18TB SATA SED	Exos X18 10TB SATA SED	Exos X18 14TB SATA	WD Gold Enterprise Class 10TB	WD Gold Enterprise Class 12TB	WD Gold Enterprise Class 14TB	WD Gold Enterprise Class 16TB	WD Gold Enterprise Class 18TB	WD Gold Enterprise Class 20TB	WD Gold Enterprise Class 22TB	Exos 7E10 8TB
Product Line	Exos X18	Exos X18	Exos X18	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	Exos 7E10	MG07 Series
Drive Type	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop
SSHD	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Form Factor	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch
Capacity	16 TB	10 TB	14 TB	10 TB	12 TB	14 TB	16 TB	18 TB	20 TB	22 TB	8 TB	12 TB
Interface	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3
Drive Format	4Kn 512e	4Kn 512e	4Kn 512e	512e	512e	512e	512e	512e	512e	512e	<not specified>	4Kn
Self Encrypting Drive (SED)	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Certification	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Performance
Rotational Speed	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm
Cache Size	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB
Average Latency	4.16 msec	4.16 msec	4.16 msec	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Data Rate	270 MB/s	270 MB/s	270 MB/s	262 MB/s	255 MB/s	267 MB/s	262 MB/s	269 MB/s	291 MB/s	291 MB/s	<not specified>	242 MB/s
Random read seek time	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Random write seek time	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Thickness	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	<not specified>	26.1 mm
Optional Accessories
Rescue Plan	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>