All-in-one storage solution The latest addition to the Hitachi portfolio combines ultimate performance with high capacity in the same drive. The Ultrastar™ 15K600 can store up to 600GB of data while spinning at 15, 000 RPM. That amounts to a capacity growth of 33% over its predecessor to keep pace with digital data growth & improve space efficiency in today’s data centers. At the same time, sequential performance increased by 23% compared to prior generation to keep data moving faster. The 64MB cache buffer is the largest in the industry in its class & the 15K600 is designed for Hitachi reliability. The 6 Gb/s Serial Attached SCSI (SAS) & 4 Gb/s Fibre Channel Arbitrated Loop (FCAL) interfaces support the reliability required in the most demanding enterprise computing environments like on-line transaction processing, intensive data analysis, multi-user applications & data warehousing. Friends of the earth Compared to its predecessor, power usage is reduced by up to 31% to help reduce the cooling requirements in data centers. In addition, Advanced Power Management feature enables multiple idle modes in order to optimize power usage & save even more on energy costs. The 15K600 also saves money because the larger capacity enables higher data storage density in the current footprint without further expansion of the data center. These eco-friendly features qualify the 15K600 for the Eco Trac classification. Compromise nothing The Ultrastar 15K600 self-encrypting models conform to the Trusted Computing Group’s Enterprise A Security Subsystem Class encryption

Specification. Now, customers can reduce costs associated with drive retirement & extend drive life by enabling repurposing of drives. Hitachi quality & service Hitachi’s Ultrastar 15K600 extends the company’s long-standing tradition of performance & reliability leadership. A balanced combination of new & proven technologies enables high reliability & availability to customer data. Hitachi drives are backed by an array of technical support & services, which may include customer & integration assistance. Hitachi is dedicated to providing a breadth of hard disk drive solutions to satisfy all of today’s demanding computing needs. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.

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The Ultrastar A7K2000 provides twice the data storage capacity of the prior generation Ultrastar A7K1000 drive, & does so using fewer watts. Operating at 7200 RPM, the Hitachi Ultrastar A7K2000 offers better overall performance than slower-RPM, capacity-oriented drives at impressively low power-consumption rates. When compared to the previous generation Ultrastar A7K1000, the A7K2000 offers up to a 155% improvement in sustained data transfer rate, & a 120% improvement in watts-per-GB. With five Advanced Power Management modes, a 36% reduction in watts during low-RPM idle mode, & using less than 1W during standby/sleep mode, the Ultrastar A7K2000 can help data centers achieve lower AC power & HVAC requirements, freeing up precious headroom for growing enterprise needs. With a robust fourth-generation mechanical design, Ultrastar A7K2000 is specifically built & tested for the enterprise. The Ultrastar SATA drive family features Hitachi-patented Rotational Vibration Safeguard (RVS) sensor technology, which optimizes drive reliability in multi-drive RAID arrays & rack-mounted systems. The Ultrastar A7K2000 demonstrates Hitachi ecological leadership with its halogen-free design & power-efficient operation. Both these features serve to qualify the drive for the Hitachi Eco Trac classification, which identifies products that minimize environmental impact in the areas of product design, manufacturing, operation & disposal. ...

HS-645 MG servo. Technical data: Servo type Standard servo. Servo technology Analogue servo. Stroke time at 4.8 V. 0, 24 s. (60°) /0, 20 s. (60°). Torque at 4.8 V. 77/96 Ncm.

Dimensions (L x W x H) 40, 6 x 19, 8 x 37, 3 mm. Type of bearing Double ball bearing. Servo torque at 6/7.4 V. 96 Ncm. Manufacturer part no: 112645. Connector system JR. Gears Metal. Servo time 6 V./7.4 V. 0, 20 s. (60°).

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Technical data: Servo type Micro servo. Servo technology Analogue servo. Stroke time at 4.8 V. 0, 14 s. (60°). Torque at 4.8 V. 10 Ncm.

Dimensions (L x W x H) 23, 8 x 9, 8 x 22, 4 mm. Type of bearing Single ball bearing. Connector system JR. Manufacturer part no: 112045. Gears Carbonite.

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Technical data: Servo type Mini servo. Servo technology Digital servo. Stroke time at 4.8 V. 0, 16 s. (60°) /0, 14 s. (60°). Torque at 4.8 V. 36/43 Ncm.

Dimensions (L x W x H) 29 x 13 x 30 mm. Manufacturer part no: 113085. Gears Metal. Type of bearing Single ball bearing. Servo torque at 6/7.4 V. 43 Ncm. Connector system JR. Servo time 6 V./7.4 V. 0, 14 s. (60°).

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Technical data: Servo type Special servo. Servo technology Analogue servo. Stroke time at 4.8 V. 0, 19 s. (60°) /0, 14 s. (60°). Torque at 4.8 V. 198/247 Ncm.

Dimensions (L x W x H) 66 x 30 x 57, 6 mm. Manufacturer part no: 112806. Connector system JR. Servo torque at 6/7.4 V. 247 Ncm. Servo time 6 V./7.4 V. 0, 14 s. (60°). Gears Polyamide. Type of bearing Double ball bearing.

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Technical data: Servo type Standard servo. Servo technology Analogue servo. Stroke time at 4.8 V. 0, 17 s. (60°). Torque at 4.8 V. 64 Ncm.

Dimensions (L x W x H) 40 x 20 x 38 mm. Gears Carbonite. Connector system JR. Manufacturer part no: 114495. Servo torque at 6/7.4 V. 64/75 Ncm. Type of bearing Double ball bearing. Servo time 6 V./7.4 V. 0, 17 s. (60°) /0, 15 s. (60°).

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Technical data: Servo type Standard servo. Servo technology Digital servo. Stroke time at 4.8 V. 0, 23 s. (60°) /0, 18 s. (60°). Torque at 4.8 V. 103/121 Ncm.

Dimensions (L x W x H) 40, 6 x 19, 8 x 37, 8 mm. Servo time 6 V./7.4 V. 0, 18 s. (60°). Manufacturer part no: 113645. Connector system JR. Servo torque at 6/7.4 V. 121 Ncm. Gears Metal. Type of bearing Double ball bearing.

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Technical data: Servo type Standard servo. Servo technology Analogue servo. Stroke time at 4.8 V. 0, 20 s. (60°) /0, 18 s. (60°). Torque at 4.8 V. 113/129 Ncm.

Dimensions (L x W x H) 42 x 21 x 40 mm. Gears Metal. Connector system JR. Manufacturer part no: 115647. Type of bearing Double ball bearing. Servo torque at 6/7.4 V. 129 Ncm. Servo time 6 V./7.4 V. 0, 18 s. (60°).

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Technical data: Servo type Standard servo. Servo technology Digital servo. Stroke time at 4.8 V. 0, 20 s. (60°) /0, 17 s. (60°). Torque at 4.8 V. 52/64 Ncm.

Dimensions (L x W x H) 39, 8 x 19, 8 x 38 mm. Gears Carbonite. Servo time 6 V./7.4 V. 0, 17 s. (60°). Servo torque at 6/7.4 V. 64 Ncm. Manufacturer part no: 113485. Connector system JR. Type of bearing Three-way ball bearing.

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