Hitachi HUC101414CSS300, HUC101473CSS300 DATASHEET
Ultrastar™ C10K147
2.5-INCH ENTERPRISE HARD DISK DRIVES
Small form factor enterprise hard disk drive—Optimized for power/performance
Highlights
>50% smaller footprint and 40% reduction in z-height than traditional enterprise drives
>Compact size provides for optimal power and space efficiencies
>10,000 RPM rotational speed for
>enterprise-class performance
>3Gb/s SAS supports high data throughput and scalability
>Capacities up to 147GB1
Applications/Environments
>Blade servers
>1U and 2U rack-mounted servers
>Space and/or power constrained environments
>Online Transaction Processing (OLTP)
>Mission-critical 24x7 applications
Features and Benefits
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Feature / Function |
Benefits |
Reliability |
End-to-end data protection (ANSI) |
Enhanced error detection for optimal data integrity |
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TMR head technology |
Highly reliable design for high-density storage |
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Thermal Fly-height Control (TFC) |
Better soft error rate for improved reliability & |
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& adaptive formatting |
performance |
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Head load/unload ramp |
Minimizes handling damage during integration |
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Fluid Dynamic Bearing (FDB) motor |
Improved acoustics & positional accuracy |
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Performance |
10,000 RPM |
Reduced latency for faster access to data |
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16MB cache buffer |
Optimizes read/write response times |
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Rotational Vibration Safeguard (RVS) |
Improved system robustness in multi-drive systems |
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Workload detector technology |
Maximizes performance in RAID environments |
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Serial Attached SCSI (SAS) |
Dual port supports full-duplex and multiple data paths |
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Investment |
Small Form Factor (SFF) size |
Lower power requirements |
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Improved server/storage density |
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147GB & 73GB capacities |
Configuration flexibility & ease of integration |
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Superior performance in a small package
The Ultrastar™ C10K147 is Hitachi’s first small form factor (SFF) 2.5-inch enterprise hard drive. Leveraging the company’s proven enterprise-class technology, the Ultrastar C10K147 delivers performance and reliability with lower power consumption and space requirements to meet the needs of real-time server environments. With features like Thermal Fly-height Control (TFC) and end-to-end data protection, the Ultrastar C10K147 provides enhanced error detection for superior data integrity. In addition, Rotational Vibration Safeguard (RVS) maintains system robustness in multi-drive system environments.
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Configuration flexibility |
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The Ultrastar C10K147 provides an industry-standard Serial Attached SCSI (SAS) interface |
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offering customers improved performance and configuration flexibility while requiring less |
147 and 73GB | 10,000 RPM |
power. Hitachi’s dual-port configuration supports multiple data paths for optimum reliability |
2.5-inch SFF | 3Gb/s SAS |
and performance for online transaction processing and other compute-intensive applications. |
DATA SHEET |
www.hitachiGST.com |
Ultrastar™ C10K147
Specifications
Model(s) |
HUC101414CSS300 |
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HUC101473CSS300 |
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Interface |
3Gb/s SAS |
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Capacity (GB) |
1 |
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147 / 73 |
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Sector size (variable, Bytes/sector) |
512-528 (4 byte incr.) |
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Recording zones |
20 |
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Data heads (physical) |
4 / 2 |
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Data disks |
2 / 1 |
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Max. areal density (Gbits/sq. in.) |
137 |
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Performance |
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Data buffer (MB) |
2 |
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16 |
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Rotational speed (RPM) |
10,000 |
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Latency average (ms) |
3.0 |
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Media transfer rate (Mbits/sec, max) |
1057 |
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Interface transfer rate (MB/sec, max) |
300 |
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Sustained transfer rate (MB/sec, typ.) |
89 - 55 (zone 0-19) |
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Seek time (read, ms, typical) |
3 |
3.7 |
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Reliability |
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Error rate (non-recoverable, bits read) |
1 in 10 |
16 |
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Start/stops |
50,000 |
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Availability (hrs/day x days/wk) |
24x7 |
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Acoustics |
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Idle (Bels) |
2.9 |
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Power |
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Requirement |
+5 VDC (+/-5%), +12 VDC (+/-5%) |
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Operating, (W, typical) |
9.0 / 8.4 |
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Idle (W) |
5.9 / 5.3 |
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Power consump. efficiency index (W/GB) |
0.040 / 0.072 |
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Physical size |
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z-height (mm) |
14.8 |
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Dimensions (width x depth, mm) |
70.1 x 100.6 |
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Weight (g, max) |
227 |
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Environmental (operating) |
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Ambient temperature |
5° to 55° C |
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Shock (half-sine wave) |
30G (2ms) |
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Vibration, random (G RMS 5 to 500Hz) |
1.2, all axes |
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Environmental (non-operating) |
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Ambient temperature |
-40° to 70° C |
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Shock (half-sine wave) |
300G (2ms) |
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Vibration, random (G RMS 5 to 500Hz) |
1.04, all axes |
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1One GB is equal to one billion bytes when referring to hard drive capacity. Accessible capacity may be less.
2Portion of buffer capacity used for drive firmware
3Excludes command overhead
Hitachi quality and service
Hitachi’s Ultrastar C10K147 extends the company’s long-standing tradition of performance and reliability leadership. A balanced combination of new and proven technologies enables high reliability and availability to customer data. Ultrastar quality, performance, and world class technical support and service provides customers with a lower total cost of ownership over previous generations.
Hitachi drives are backed by an array of technical support and services, which may include customer and integration assistance. Hitachi is dedicated to providing a breadth of hard disk drive solutions to satisfy all of today’s demanding computing needs.
How to read the Ultrastar model number
HUC101414CSS300 = 147GB, 3Gb/s SAS H = Hitachi
U = Ultrastar
C = Compact (vs S for Standard) 10 = 10,000 RPM
14 = Full capacity — 147GB
14= Capacity this model 14 =147GB (73 = 73GB
C = Generation code S = 14.8mm z-height
S3 = Interface, 3Gb/s SAS
0 = Reserved
0 = Reserved
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Product specifications provided are sample specifications and do not constitute a warranty. Information is true as of the date of publication and is subject to change. Actual specifications for unique part numbers may vary. Please visit the Support section of our website, www.hitachigst.com/support, for additional information on product specifications. Photographs may show design models.
© 2007 Hitachi Global Storage Technologies
Hitachi Global Storage Technologies
3403 Yerba Buena Road
San Jose, CA 95135 USA
Produced in the United States 4/07. Revised 3/08. All rights reserved.
Ultrastar™ and Partners First™ are trademarks of Hitachi Global Storage Technologies.
DSUC101407EN-02
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