HP 9800 SERIES Service Manual

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Access Time
Track-to-Track Seek:
Maximum Track-to- Track
Seek (76 Tracks):
Average Track-to-Track Seek:
Maximum Rotational Latency:
Average Rotational Latency:
Maximum Data Access Time
(Seek Plus Latency):
Average Data Access Time:
Head Load Time:
Data Transfer Rate
3 ILs/track, plus 20 ILS settling
248ILs
96ILs
167 ILS
83 ILS
Read Burst Transfer Rate: 190 kilobytes/second
Write Burst Transfer Rate: 190 kilobytes/ second
HP Format Average Transfer
Rate:
25.6 kilobytes/second
1
IBM Format Average Transfer
Rate: 11.1 kilobytes/ second
2
Environmental Specifications
Operating Limits
Temperature:
Relative Humidity:
Altitude:
20% to 80% with maximum wet bulb temperature not to
exceed (non-condensing)
25.5°C (77.9°F)
o to 4572 M (0 to 15,000 feet)
Non-Operating Limits (Storage and Transit)
Temperature:
-40°C to 60°C ( -40°F to 140°F)
Altitude: -304.8 to 15240 M (-1,000 to 50,000 feet)
Alignment Limits
Radial Alignment: ±0.001 inch (.025 mm) of track center at track 38 for both
head 0 and head 1
1 Interleave parameter dependent - best case every other sector.
2 Interleave
parameter dependent - best case every other sector. If sectors are not staggered, then only one sector per revolution can
be transferred in buffered
mode - 768 bytes/second.

HP 9800 SERIES Specifications

General

Category	Storage
Series	9800 SERIES
Type	Disk Array
Drive Types Supported	SAS, SSD
RAID Levels Supported	0, 1, 5, 6, 10
Host Connectivity	Fibre Channel, iSCSI, SAS
Redundancy	Redundant power supplies and fans