Жесткий диск HDD IBM eServer pSeries ST336605LC 36GB, 10K rpm, SCSI Ultra160 (U160), 80-pin, p/n: 09P4444, FRU: 09P4445

Описание:

Жесткий диск HDD IBM eServer pSeries  p/n: 09P4444, FRU: 09P4445 разработан на основе диска компании Seagate ST336605LC (Cheetah 73LP, LVD)  для применения в серверах eServer pSeries  и IBM RS/6000.

Характеристики:

UNFORMATTED CAPACITY (GB)                          48.5
FORMATTED CAPACITY (GB)                              36.7
AVERAGE SECTORS PER TRACK                          606 rounded down
ACTUATOR TYPE                                             ROTARY VOICE COIL
TRACKS                                                        118,196
CYLINDERS                                                    29,549 user
HEADS   PHYSICAL                                          4
DISCS (3.0 in)                                                2
MEDIA TYPE                                                  THIN FILM/GMR
RECORDING METHOD                                       PRML 16/17 EPR4
INTERNAL TRANSFER RATE (mbits/sec                399 to 671
INTERNAL FORMATTED TRANSFER RATE (MB/sec) 38.4 to 63.9
EXTERNAL TRANSFER RATE (mbyte/sec)             40 Sync
Low Voltage Differential(LVD)                           80/160 Sync
SPINDLE SPEED (RPM)                                     10,041
AVERAGE LATENCY (mSEC)                               2.99
BUFFER (/optional LWV and LCV)                       4MB/16MB
Read Look-Ahead, Adaptive,
Multi-Segmented Cache
INTERFACE                                                    Ultra-SCSI Wide
Low Voltage Differential                                   Ultra3-SCSI Wide
ASA II, SCAM level 2 (1 default)
BYTES PER TRACK                                          397,385
SECTORS PER DRIVE                                       71,687,371
TPI (TRACKS PER INCH)                                  38,000
BPI (PEAK KBITS PER INCH)                             474
AVERAGE ACCESS (ms read/write)                    5.1/5.5
Drive level without controller overhead
SINGLE TRACK SEEK (ms read/write)                 0.4/0.6
MAX FULL SEEK (ms read/write)                       9.4/9.8
MTBF (power-on hours)                                  1,200,000
SHOCK (G's, 11/2/.5 ms):
operating (Read/Write)                                   10
abnormal                                                      40
nonoperating                                                 75/225/120
ACOUSTICS (Bels typical, sound power)             3.6
POWER DISSIPATION (watts/BTUs) Active          /
Idle                                                             8.9/30.4
POWER REQUIREMENTS: +12V START-UP (amps) 1.84
+12V TYPICAL (amps)                                     0.43 idle 
+5V START-UP (amps)                                     0.80
+5V TYPICAL (amps)                                       0.75 idle
IDLE (watts)
LANDING ZONE (cyl)                                      AUTO PARK
IBM AT DRIVE TYPE                                       0 or NONE

Physical:
Height (inches/mm): 1.0/25.4
Width (inches/mm): 4.00/101.6
Depth (inches/mm): 5.75/146
Weight (lbs/kg): 1.5/0.68