IBM / Hitachi 07N9428 SCSI Hard Drive

IBM / Hitachi Ultrastar 146Z10 07N9428 / IC35L073UCDY10-0 73GB 10K U320 80pin SCA-2 SCSI Hard Drive - Refurbished

Capacity: 73GB
Spindle Speed: 10,000RPM
Interface Type: SCSI 80pin SCA-2 (Hot-Swap)
Disk Size: 3.5"x1.0" (Low Profile Hard Drive)
Sustained Throughput (MBps): 33.8 - 66.7
Average Seek Time (read/write ms): 4.7
Electrical Interface Speed: SCSI LVD U320 - 320MBps 16-bit
On-Board Cache: 8MB

This drive is compatible with the following hot swap drive trays/caddies.

Advanced drive

Introducing the sixth generation of Ultrastar 10,000 rpm disk drives. The Hitachi Ultrastar 146Z10 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 146Z10 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.

Compatibility

Configuration
Interface: Ultra320 80pin SCSI
Capacity: (GB) 73.4
Sector size (bytes): 512-528 (variable, 2 byte inc.)
Recording zones: 15
Data heads (physical): 12/6/3/2
Data disks: 6/3/2/1
Max. areal density (Mbits/sq. inch): 26,263
Max. recording density (BPI): 548,000
Track density (TPI): 47,900

Performance
Data buffer: 8192 KB
Rotational speed (rpm): 10,000
Latency average (ms): 3.00
Media transfer rate (max. Mbits/sec): 433 - 825
Interface transfer rate (max. MB/sec): 320
Sustained data rate (MB/sec): 33.8 - 66.7
Seek time (read, typical): 2
Average (ms): 4.7
Track to track (ms): 0.5
Full track (ms): 10.5

Reliability
Error rate (non-recoverable): 10 in 10E16 bits read
Start/stops (at 40° C): 50K

Acoustic
Idle - Typical (Bels): 3.7/3.4/3.4/3.4
Operating - Typical (Bels): 4.5/4.5/4.5/4.5

Power
Requirement: +5VDC (+-5%), +12 VDC (+-5%)

Dissipation
Startup current (max. peak): 1.07A (5V), 2.40A (12V)
Idle (W) 10.2/7.7/7.0/5.9
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