Hitachi 08K0372 SCSI Hard Drive

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Hitachi Part #/MPN: 08K0372

DiscTech Item #: HIT-08K0372-BN-OE


$119.00
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$119.00

Enterprise Grade

Capacity: 73GB

Speed: 10,000RPM

Interface Types: SCSI 80pin SCA-2 Hot-Swap

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 33.8 - 66.7

Average Seek Time: 4.7ms

Electrical Interface: SCSI LVD U320 - 320MBps 16-bit

On-Board Cache: 8MB

Configuration  
InterfaceUltra320 / Ultra160 SCSI FC-AL-2
Capacity (GB)1146.8/73.4/36.7/18.3146.8/73.4/36.7/18.3
Sector size (bytes) 512-528 (variable, 2 byte inc.)512-528 (8 byte inc)
Recording zones1515
Data heads (physical)12/6/3/2 12/6/3/2
Data disks6/3/2/16/3/2/1
Max. areal density (Mbits/sq. inch)26,2633126,263
Max. recording density (BPI)548,000548,000
Track density (TPI)47,90047,900
   
Performance  
Data Buffer8192 KB8192 KB
Rotational speed (rpm)10,00010,000
Latency average (ms)3.003.00
Data transfer rate (max. Mbits/sec)433 - 825433 - 825
Interface transfer rate (max. MB/sec)320200/400
Sustained data rate (MB/sec) 33.8 - 66.733.8 - 66.7
   
Seek time (read, typical)2  
Average (ms)4.74.7

Track to track (ms)0.50.5
Full track (ms)7.2/8.07.2/8.0
   
Reliability  
Error rate (non-recoverable)10 in 10E16 bits read 10 in 10E16 bits read
Start/stops (at 40° C)50K50K
   
Acoustic  
Idle - Typical (Bels)3.7/3.4/3.4/3.43.7/3.4/3.4/3.4
Operating - Typical (Bels)4.5/4.5/4.5/4.54.5/4.5/4.5/4.5
   
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 index0.07 W/GB , 0.11 W/GB0.08 W/GB , 0.12 W/GB
0.19 W/GB , 0.33 W/GB0.22 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)0.780.78
   
Environmental characteristics  
Operating  
Ambient temperature5° 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-condensing35° 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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Alternate MPNs: IC35L073UCDY10

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Brand New

Condition Levels Explained

The product is brand new & sealed in retail box packaging.

1 Year DiscTech Warranty

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