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Item Detail   Item Detail  

HITACHI 73GB SCSI U320 10K RPM 80PIN 07N8818

The Hitachi Ultrastar 146 Z10 drive family offers high quality and superior performance. These drives feature more powerful processors and read/write channels to excel in server-class environments. P/N: 07N8818 Model: IC35L073UCDY10-0
HITACHI 73GB SCSI U320 10K RPM 80PIN 07N8818

Manufacturer:
HITACHI
Part Number:
07N8818
Model Number:
IC35L073UCDY10-0

JJWEI Item No.:
HD-HI07N8818

Price:
$199.00

 Buy Now 
 QTY: 
What You Will Get   What You Will Get  

Package Contents:
  • Drive only

Item Condition:

     New OEM drive


Product Description/Specifications   Product Description/Specifications  

Hitachi Ultrastar 146 Z10 hard disk drives

Ready to excel in the most demanding server-class environments

Specification:

  • Hard drive Name: Ultrastar 146Z10
  • Model number: IC35L073UCDY10
  • Part number: 07N8818
  • Capacity: 73 GB
  • Interface: SCSI
  • Interface variant: 80 pin Ultra320
  • Form factor: 3.5 INCH
  • Cache size: 8 MB
  • Average seek time: - 4.7 ms

Highlights:

  • Rotational speed of 10,000 rpm and average seek times as low as 4.7 ms provide outstanding performance
  • Capacities of 146, 73, 36, and 18GB from a single server drive family for unrivaled configuration flexibility and ease of integration
  • First ever server-class drive to implement antiferromagnetically-coupled (AFC) media, combined with advanced head/disk design, resulting in high reliability for todayfs critical server-class environments
  • Enhanced servo technology (Rotational Vibration Safeguard) nullifies the effect of rotational vibration in multi-drive cabinets, overcoming an industry hurdle to optimal server performance

Advanced drive technology

Introducing the sixth generation of Ultrastar 10,000 rpm disk drives. The Hitachi Ultrastar 146 Z10 drive family offers high quality and superior performance. These drives feature more powerful processors and read/write channels to excel in server-class environments.

To achieve maximum I/O performance, the drives combine fast seek times, large 8 MB multi-segmented buffers, a sophisticated command queuing algorithm, hardware automation, and superior data rates (825 Mbps). Ultrastar 146 Z10 drives include new servo technology (Rotational Vibration Safeguard "RVS"), employed to counteract the effects of rotational vibration that commonly occur in multi-drive cabinets. They also employ fifth-generation giant magnetoresistive (GMR) head technology to double areal density from previous generation drives (26.3 Gbits/sq. in.) and boost performance. In addition, highly efficient No-ID* sector formatting enables more data to be stored per disk.

Reliability features

The Ultrastar 146 Z10 family of server-class drives is the first of its class to incorporate our storage breakthrough technology antiferromagnetically-coupled (AFC) media. Informally known as gpixie dusth, this technology sandwiches a three-atom thick layer of ruthenium, a precious metal, between two magnetic layers on a disk. AFC technology provides greater stability of the recording media, enhancing reliability.

Drive Fitness Test enables drive self-testing and analysis for more robust system management. To help ensure data protection, Hitachi Ultrastar drives include exclusive reporting tools, such as Predictive Failure Analysis* (to signal potential drive problems) and Drive-TIP* (to monitor the drive temperature and avoid malfunctions).

In addition, load/unload technology and glass substrate disks increase reliability of Ultrastar drives by providing a more robust solution at high rotational speeds.

Outstanding environmentals

Hitachi Ultrastar drives provide extremely quiet operation. The tri-laminate drive cover reduces both idle and seek acoustics while an enhanced spindle motor driver enables smoother commutation for less noise. Moreover, the Ultrastar 146Z10 delivers an outstanding power efficient design.

Support for advanced applications and interfaces

Hitachi Ultrastar drives provide high data throughput for data-intensive applications with a choice of 2 Gbit Fibre Channel and Ultra320 SCSI (backward-compatible) interfaces. The Ultra320 SCSI adds greater speed, reduced overhead, improved diagnostic capabilities and data protection.

Ultrastar 146Z10 hard disk drives specifications
Ultrastar 146 Z10 models Capacity (GB) RPM Interface
 IC35L018UWDY10
18.3 10,000 Ultra320 / Ultra1603 SCSI
 IC35L036UWDY10
36.7 10,000 Ultra320 / Ultra1603 SCSI
 IC35L073UWDY10
73.4 10,000 Ultra320 / Ultra1603 SCSI
 IC35L146UWDY10
146.8 10,000 Ultra320 / Ultra1603 SCSI
 IC35L018UCDY10
18.3 10,000 Ultra320 / Ultra1603 SCSI
 IC35L036UCDY10
36.7 10,000 Ultra320 / Ultra1603 SCSI
 IC35L073UCDY10
73.4 10,000 Ultra320 / Ultra1603 SCSI
 IC35L146UCDY10
146.8 10,000 Ultra320 / Ultra1603 SCSI
 IC35L018F2DY10
18.3 10,000 FC-AL-2
 IC35L036F2DY10
36.7 10,000 FC-AL-2
 IC35L073F2DY10
73.4 10,000 FC-AL-2
 IC35L146F2DY10
146.8 10,000 FC-AL-2
     
Product name Ultrastar 146 Z10 Ultrastar 146 Z10
     
Model names IC35L018UWDY10*, IC35L018UCDY10** IC35L018F2DY10
  IC35L036UWDY10* IC35L036UCDY10** IC35L036F2DY10
  IC35L073UWDY10*, IC35L073UCDY10** IC35L073F2DY10
  IC35L146UWDY10*, IC35L146UCDY10** IC35L146F2DY10
     
* 68 pin interface, ** 80 pin interface
     
Configuration    
Interface Ultra320 / Ultra1603 SCSI FC-AL-2
Capacity (GB)1 146.8/73.4/36.7/18.3 146.8/73.4/36.7/18.3
Sector size (bytes) 512-528 (variable, 2 byte inc.) 512-528 (8 byte inc)
Recording zones 15 15
Data heads (physical) 12/6/3/2 12/6/3/2
Data disks 6/3/2/1 6/3/2/1
Max. areal density (Mbits/sq. inch) 26,263 3126,263
Max. recording density (BPI) 548,000 548,000
Track density (TPI) 47,900 47,900
     
Performance    
Data Buffer 8192 KB 8192 KB
Rotational speed (rpm) 10,000 10,000
Latency average (ms) 3.00 3.00
Data transfer rate (max. Mbits/sec) 433 - 825 433 - 825
Interface transfer rate (max. MB/sec) 320 200/400
Sustained data rate (MB/sec) 33.8 - 66.7 33.8 - 66.7
     
Seek time (read, typical)2    
Average (ms) 4.7 4.7
Track to track (ms) 0.5 0.5
Full track (ms) 7.2/8.0 7.2/8.0
     
Reliability    
Error rate (non-recoverable) 10 in 10E16 bits read 10 in 10E16 bits read
Start/stops (at 40° C) 50K 50K
     
Acoustic    
Idle - Typical (Bels) 3.7/3.4/3.4/3.4 3.7/3.4/3.4/3.4
Operating - Typical (Bels) 4.5/4.5/4.5/4.5 4.5/4.5/4.5/4.5
     
Power    
Requirement +5VDC (+-5%), +12 VDC (+-5%) +5VDC (+-5%), +12 VDC (+-5%)
Dissipation    
Startup current (max. peak) 1.07A (5V), 2.40A (12V) 1.12A (5V), 2.40A (12V)
Idle (W) 10.2/7.7/7.0/5.9 11.1/8.6/7.9/6.8
Power consumption efficiency index 0.07 W/GB , 0.11 W/GB 0.08 W/GB , 0.12 W/GB
0.19 W/GB , 0.33 W/GB 0.22 W/GB , 0.38 W/GB
     
Dimensions    
Height (mm) 25.4 (+-0.4) 25.425.4 (+-0.4)
Width (mm) 101.6 (+-0.4) 101.6 (+-0.4)
Depth (mm) 146 (+-0.6) 146 (+-0.6)
Weight (max. kg) 0.78 0.78
     
Environmental characteristics    
Operating    
Ambient temperature 5° to 55° C  
Relative humidity (non-condensing) 8% to 90%  
Max. wet bulb (non-condensing) 29.4° C  
Shock (half sine wave) 10G (11 ms) / 45G (2 ms)  
Random Vibration (RMS) 0.67G for horizontal  
0.56G for vertical  
     
Non-operating    
Ambient temperature -40° to 65° C  
Relative humidity (non-condensing) 5% to 95%  
Max. wet bulb (non-condensing 35° C  
Shock (half sine wave) 75G (11 ms) / 225G (2 ms) for 146GB / 300G (2 ms) for 73, 36, and 18GB
Random Vibration (RMS) 1.04G  

1 GB equals one billion bytes when referring to hard drive capacity; accessible capacity may be less.

2 Excludes command overhead.


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