IBM 33P3378 SCSI Hard Drives

IBM Part #/MPN: 33P3378

DiscTech Item #: IBM-33P3378-BN-OE


$225.00
  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

$225.00

Enterprise Grade

Capacity: 73GB

Speed: 15,000RPM

Interface Types: SCSI 68pin HD68

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 93 - 118

Average Seek Time: 3.3 / 3.8

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

On-Board Cache: 8MB

IBM 73GB 15K U320 68pin SCSI Hard Drive 33P3378 / 32P0785 / 24P3727 / 71P7445 - Brand New

  • 15,000-rpm HDDs - Deliver solid reliability and the highest level of performance in our line
  • Ultra320 SCSI interface - Provides wide bandwidth for multi-drive, concurrent, streaming data transfers
  • 1-inch, slim-line form factor - Optimizes storage capacity of supported systems
  • Predictive Failure Analysis (PFA) - Can alert you of a problem before it occurs
  • Rigorous testing in heavy network simulation test suites
  • Available in hot swap and standard versions:
  • 68-pin standard drive - Supports xSeries servers and IntelliStation workstations without hot swap drive bays

IBM Part #s: 33P3378 / 32P0785 / 24P3727 / 71P7445


Compatibility:

This drive is compatible with any computer that accepts 68pin SCSI drives.

Description33P3378
Functional Specifications
Capacity (formatted)73.5 GB
Disks/heads4/8
Disk media diameter2.75 in.
Bytes/sector 512
Cylinders 27,100
Logical blocks 143,552,136
Recording density 580,000 BPI
Track density 60,000 TPI
Buffer size8192 KB
Interface Ultra320 SCSI (68 pin)
Seek time Track to track Read: 0.3 ms (typ) / Write: 0.5 ms (typ)
Average Read: 3.3 ms (typ) / Write: 3.8 ms (typ)
Full stroke Read: 8.0 ms (typ) / Write: 9.0 ms (typ)
Data transfer rate To/from media 93.1 to 118.2 MB/s
To/from host Ultra320 SCSI - 320 MB/s (max.)
Start time 30 s (typ)
Stop time 30 s (typ)
Rotational speed (RPM) 15,000
Average latency 2.00 ms
Power consumption, idle 11.3 W
Spindle motor FDB (Fluid Dynamic Bearings)
Physical Specifications
Power requirements Idle (ready) 11.3 W (typ)
Spin-up 12V @ 2.5 A
5V @ 0.85 A
Dimensions Height 25.4 mm (1.0 in.)
Width 101.6 mm (4.0 in.)
Depth 146.0 mm (5.75 in.)
Weight 0.80 kg (1.76 lb.)
Drive temperature Operating 5°C to 55°C
Non-operating -40°C to 70°C
Gradient 15°C/H max
Relative humidity Operating 5% to 95% (non-condensing)
Non-operating 5% to 95% (non-condensing, with packaging)
Vibration Operating 1.0 G (20 to 300 Hz)
Non-operating 5.0 G (20 to 300 Hz)
Shock Operating 65 G (half-sine pulse, 2 ms duration)
Rotational - 25,000 rad/sec2. @ 2 ms.
Non-operating 250 G (half-sine pulse, 2 ms duration)
Altitude Operating -984 to 9,843 ft.
Non-operating -984 to 39,370 ft.
Acoustics   Idle < 3.6 bels
Reliability Specifications
MTBF 1,200,000 hours
MTTR No field repairable parts, return to factory for repair.
Start/stop cycles 20,000 cycles
Error Rate Seek error 10 per 108 seeks
Non-recoverable read error 1 per 1015 bits read

Alternate MPNs: 32P0785 24P3727 71P7445

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Brand New

Condition Levels Explained

The product is brand new.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty