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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 879.95	R 2,029.95	R 3,030.00	R 6,689.95	R 7,759.95	R 10,389.95	R 4,368.95	R 5,399.00	R 11,149.95	R 5,399.95	R 6,239.95	R 5,519.95
model	Video 2.5" 500GB / ST500VT000	Ultrastar DC HA210 SATA / HUS722T1TALA604	Ultrastar DC HA210 SATA / HUS722T2TALA604	Ultrastar DC HC510 SATA / HUH721010ALE604	Ultrastar DC HC520 SATA / HUH721212ALE604	Ultrastar DC HC530 SATA / WUH721414ALE6L4	Skyhawk AI 8TB / ST8000VE000	Ultrastar DC HC320 SATA / HUS728T8TALE6L4	Skyhawk AI 18TB / ST18000VE002	HC330 / WUS721010ALE6L4	HAT5300-8TB / SYN-HAT5300-8TB	Skyhawk AI 8TB / ST8000VE001
name	Video 2.5" 500GB Surveillance Hard Drive	Ultrastar DC HA210 SATA 1TB Server Hard Drive (HUS722T1TALA604)	Ultrastar DC HA210 SATA 2TB Server Hard Drive (HUS722T2TALA604)	Ultrastar DC HC510 SATA 10TB Server Hard Drive (HUH721010ALE604)	Ultrastar DC HC520 SATA 12TB Server Hard Drive (HUH721212ALE604)	Ultrastar DC HC530 SATA 14TB Server Hard Drive (WUH721414ALE6L4)	Skyhawk AI 8TB 3.5" Desktop Surveillance Hard Drive (ST8000VE000)	Ultrastar DC HC320 8TB Server Hard Drive (HUS728T8TALE6L4)	Skyhawk AI 18TB 3.5" Desktop Surveillance Hard Drive (ST18000VE002)	Ultrastar DC HC330 3.5" 10TB Enterprise Datacenter Hard Drive (WUS721010ALE6L4)	HAT5300 Series 8TB Enterprise Internal Hard Drive (HAT5300-8TB)	Skyhawk AI 8TB 3.5" Desktop Surveillance Hard Drive (ST8000VE001)
details	* SATA 6Gb/s * 7mm Thin * 16MB Multi-segmented cache * 5400RPM	* SATA 6Gb/s with 512-byte (512n) supportd legacy enterprise applications * 128MB cache buffer * 2M hours MTBF2 rating & 5-year limited warranty * RAID-specific time-limited error recovery * RAFF vibration compensation technology * Multi-axis shock sensor * Load/unload ramp technology	* SATA 6Gb/s with 512-byte (512n) supportd legacy enterprise applications * 7200rpm * 128MB Cache * 2M hours MTBF2 rating & 5-year limited warranty * RAID-specific time-limited error recovery * RAFF vibration compensation technology * Multi-axis shock sensor * Load/unload ramp technology	* 3.5-inch form factor * SATA 6 Gb/s * 7200RPM * 256MB data buffer, 512e format * Interface Transfer Rate: 600MB/s * Sustained transfer rate: 249 / 225 (MB/s, typical) * 2.5M hours MTBF rating and a 5-year limited warranty	* 3.5-inch form factor * SATA 6 Gb/s * 7200RPM * 256MB data buffer, 512e format * 2.5M hours MTBF rating and a 5-year limited warranty	* 3.5-inch form factor * SATA 6 Gb/s * 7200RPM * 256MB data buffer, 512e format * Interface Transfer Rate: 600MB/s * Sustained transfer rate: 255 / 267 (MB/s, typical) * 2.5M hours MTBF rating and a 5-year limited warranty	* ImagePerfect AI firmware * Custom designed to support an additional 32 AI streams * Designed and built to handle heavy surveillance workloads * Advanced vibration management * SkyHawk Health Management * Improved reliability * Unparalleled data protection * 256MB Cache * Maximum rate of <550TB/year	* SATA 6 Gb/s * Advanced Format 4Kn and 512e * 256MB Data buffer * 7200RPM * Transfer rate 600MB/s * 2M-hour MTBF * Workloads up to 550TB per year, and a 5-year limited warranty	* ImagePerfect AI firmware * Custom designed to support an additional 32 AI streams * Designed and built to handle heavy surveillance workloads * Advanced vibration management * SkyHawk Health Management * Improved reliability * Unparalleled data protection * 256MB Cache	* SATA 6Gb/s * 7200 RPM * 256MB Cache * Transfer Rate up to 250MB/s	* Interface: SATA 6 Gb/s * Up to 274 MB/s sustained data transfer * 7200RPM * Mean Time to Failure (MTTF): 2 million hours * Up to 23% faster sequential read in Synology NAS * Purpose-built for Synology servers running 24/7 * Automatic firmware updates with DSM	* Interface: SATA 6 Gb/s * CMR Recording Technology * Drive Bays Supported: 16 * AI Channels 32 * Max. Sustained Transfer Rate OD (MB/s): 235MB/s * 256MB Cache * Maximum rate of <550TB/year * Mean Time Between Failures (MTBF): 2,000,000 hr
warranty	3 years	5 years	1 year	5 years	5 years	5 years	3 years	5 years	5 years	5 years	5 years	3 years
General
Model	Video 2.5" 500GB	Ultrastar DC HA210 SATA	Ultrastar DC HA210 SATA	Ultrastar DC HC510 SATA	Ultrastar DC HC520 SATA	Ultrastar DC HC530 SATA	Skyhawk AI 8TB	Ultrastar DC HC320 SATA	Skyhawk AI 18TB	HC330	HAT5300-8TB	Skyhawk AI 8TB
Product Line	Video 2.5"	Ultrastar DC HA200 Series	Ultrastar DC HA200 Series	Ultrastar DC HC500 Series	Ultrastar DC HC500 Series	Ultrastar DC HC500 Series	Skyhawk AI	Ultrastar DC HC300 Series	Skyhawk AI	Ultrastar DC HC300 Series	HAT5300 Series	Skyhawk AI
Drive Type	Surveillance	Server NAS	Server	Server	Server	Server	Surveillance	Server	Surveillance	Desktop	NAS	Surveillance
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	2.5 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	500 GB	1 TB	2 TB	10 TB	12 TB	14 TB	8 TB	8 TB	18 TB	10 TB	8 TB	8 TB
Interface	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3
Drive Format	<not specified>	<not specified>	512n	4Kn 512e	4Kn 512e	512e 4Kn	<not specified>	512n 4Kn	<not specified>	512e	512e	<not specified>
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	5400 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	16 MB	128 MB	128 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB
Average Latency	<not specified>	4.20 msec	4.20 msec	4.16 msec	4.16 msec	4.16 msec	4.16 msec	4.16 msec	<not specified>	4.16 msec	<not specified>	<not specified>
Data Rate	<not specified>	600 MB/s	600 MB/s	<not specified>	600 MB/s	600 MB/s	235 MB/s	600 MB/s	235 MB/s	250 MB/s	<not specified>	235 MB/s
Random read seek time	<not specified>	<not specified>	<not specified>	7.5 msec	8.0 msec	7.5 msec	<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	7 mm	<not specified>	26.1 mm	26 mm	26 mm	26 mm	<not specified>	26.1 mm	<not specified>	26.1 mm	26.1 mm	<not specified>
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>