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Products > Computers > Internal Hard Drives

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Internal Hard Drives





product page	view details	view details	view details	view details	view details
price	R 2,859.95	R 7,649.95	R 7,509.95	R 7,019.95	R 8,449.95
model	Exos 7E8 2TB / ST2000NM004A	Exos X18 16TB SAS / ST16000NM004J	Exos X18 18TB SAS / ST18000NM004J	Exos 15E900 900GB / ST900MP0006	Exos X18 12TB SAS / ST12000NM004J
name	Exos 7E8 2TB 3.5" SAS Enterprise Hard Drive (ST2000NM004A)	Exos X18 16TB 3.5" SAS Enterprise Internal Hard Drive (ST16000NM004J)	Exos X18 18TB 3.5" SAS Enterprise Internal Hard Drive (ST18000NM004J)	Exos 15E900 900GB 2.5" SAS Enterprise Hard Drive (ST900MP0006)	Exos X18 12TB 3.5" SAS Enterprise Internal Hard Drive (ST12000NM004J)
details	* 7200RPM * 512e SAS * 256MB Cache * Max Sustainable Transfer Rate: 226MB/s * Dual Interface Ports * MTBF: 2,000,000hr	* 12 Gb/s SAS * 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 * Dual Interface Ports * MTBF: 2,500,000 * Power-On Hours per Year (24×7): 8,760	* 12 Gb/s SAS * 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 * Dual Interface Ports * MTBF: 2,500,000 * Power-On Hours per Year (24×7): 8,760	* Interface: 12 Gb/s SAS * 512 Native * Sustained Transfer Rate: 210 MB/s * 256MB Cache * Advanced Write Caching, Low Halogen * PowerChoice Idle Power Technology * Hot Plug Support * Organic Solderability Preservative * Digital Sensors for Humidity	* 12 Gb/s SAS * 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 * Dual Interface Ports * MTBF: 2,500,000 * Power-On Hours per Year (24×7): 8,760
warranty	5 years	5 years	5 years	5 years	5 years
General
Model	Exos 7E8 2TB	Exos X18 16TB SAS	Exos X18 18TB SAS	Exos 15E900 900GB	Exos X18 12TB SAS
Product Line	Exos 7E8	Exos X18	Exos X18	Exos 15E900	Exos X18
Drive Type	Server	Server	Server	Server	Server
SSHD	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Form Factor	3.5 inch	3.5 inch	3.5 inch	2.5 inch	3.5 inch
Capacity	2 TB	16 TB	18 TB	900 GB	12 TB
Interface	SAS	SAS	SAS	SAS	SAS
Drive Format	512e	512e 4Kn	512e 4Kn	512n	512e 4Kn
Self Encrypting Drive (SED)	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Certification	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Performance
Rotational Speed	7200 rpm	7200 rpm	7200 rpm	<not specified>	7200 rpm
Cache Size	256 MB	256 MB	256 MB	256 MB	256 MB
Average Latency	4.16 msec	4.16 msec	4.16 msec	2.00 msec	4.16 msec
Data Rate	226 MB/s	270 MB/s	270 MB/s	210 MB/s	270 MB/s
Random read seek time	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Random write seek time	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Thickness	26.1 mm	26.1 mm	26.1 mm	15 mm	26.1 mm
Optional Accessories
Rescue Plan	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>