What are the differences between Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM001) and Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM006) and Seagate Barracuda 3.5 inch and Seagate Barracuda 2TB 7200 to 256MB SATA3 (ST2000DM008)

The parameters are only for reference, and the products are subject to the local actual sales.

Configuration status - None or unknown Hide Identical Show only selected items	Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM001) Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM001)	Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM006) Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM006)	Seagate Barracuda 3TB 7200 to 64MB SATA3 (ST3000DM008) Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate Barracuda 3TB 7200 to 64MB SATA3 (ST3000DM008)	Seagate BarraCuda 2TB 7200 to 256MB SATA3 (ST2000DM008) Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate BarraCuda 2TB 7200 to 256MB SATA3 (ST2000DM008)
	¥409	¥409	¥409	¥399

Configuration status - None or unknown Hide Identical Show only selected items
	Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM001)	Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM006)	Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate Barracuda 3TB 7200 to 64MB SATA3 (ST3000DM008)	Seagate WD Seagate Toshiba huananzhi wave Dell Dahua HGST Xinchen Current life Huawei lgyp Seagate Cool Fish Lande Hexin Seagate Galaxy fvh Sitonianly Longjing Seagate Cool Wolf Fun Appliance House Sheng Taixiang Wokobo kdnra Dawn of Zhongke Zhishuixiang Kuyuan YSNO liscn Effective KONE Huasan Yi Jie unv Judao Lichuang pzbk ynnhomc H3c (H3C) Taoxin tafn Zino Huanjin Seagate BarraCuda 2TB 7200 to 256MB SATA3 (ST2000DM008)
Model name	Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM001)	Seagate Barracuda 2TB 7200 to 64MB SATA3 (ST2000DM006)	Seagate Barracuda 3TB 7200 to 64MB SATA3 (ST3000DM008)	Seagate BarraCuda 2TB 7200 to 256MB SATA3 (ST2000DM008)
offer	￥ three hundred and seventy-nine twenty-two Merchants	￥ three hundred and thirty-nine twenty-three Merchants	￥ four hundred and seventy-nine twenty-two Merchants	￥ three hundred and fifty-eight twenty-two Merchants
E-commerce on sale	¥409	¥409	¥409	¥399
comment	nine point two five thousand four hundred and sixty-one People comment	nine point two five thousand four hundred and sixty-one People comment	nine point two five thousand four hundred and sixty-one People comment	nine point two five thousand four hundred and sixty-one People comment
Basic parameters
Applicable type	Desktop	Desktop	Desktop	Desktop
Hard disk size	3.5 inches	3.5 inches	3.5 inches	3.5 inches
Hard disk capacity	2000GB	2000GB	3000GB	2000GB
Number of discs	2 pieces	2 pieces	3 pieces	2 pieces
Single disc capacity	1000GB	1000GB	1000GB	—
Number of heads	4	—	—	—
cache	64MB	64MB	64MB	256MB
speed	7200rpm	7200rpm	7200rpm	7200rpm
Interface type	SATA3.0	SATA3.0	SATA3.0	SATA3.0
Interface rate	6Gb/s	6Gb/s	6Gb/s	6Gb/s
performance parameter
Average seek time	Reading:<8.5ms Write:<9.5ms	—	—	—
power	Operation: 8W Idle: 5.4W Standby: 0.75W	Operation: 8W Idle: 5.4W Standby: 0.75W	Operation: 8.0W Idle: 5.4W Standby: 0.75W	—
Performance score	three thousand five hundred and twenty-two	three thousand five hundred and twenty-five	three thousand five hundred and thirty-one	—
Other parameters
Product size	26.1*101.6*146.99mm	26.1*101.6*146.99mm	26.119*101.6*146.99mm	146.99*101.85*20.2mm
Product weight	626g	626g	626g	415g
Other performance	—	—	—	Read/write speed: 220MB/s