Fujitsu MAH3091MP SCSI Hard Drive

Capacity: 9GB
Spindle Speed: 10,000RPM
Interface Type: SCSI 68pin / HD68 Female
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 80
Average Seek Time (read/write ms): 5.2 / 5.8
Electrical Interface Speed: SCSI LVD U160 – 160MBps 16-bit
On-Board Cache: 4MB

Fujitsu’s 9.1GB*1 and 18.2GB*1 are large-capacity, high-speed, low profile 3.5-inch disk drives. They incorporate Fujitsu designed GMR (giant magneto-resistive) heads and utilize EPR4ML read channel TECHNOLOGY, allowing extremely high areal density of approximately 3.7Gbits/square inch. Rotational speed of MAH3091/3182 is 10,025rpm, permitting fast average positioning time of 5.0ms for read and fast average latency time of 2.99ms. Adopting SDRAM, the drives provide a data transfer rate of 80MB per second, and the 4MB*2 buffer enables efficient data storage and quick access to information. Fujitsu also offers the INDUSTRY’S leading interface options, including Ultra2 SCSI (LVD) and FCAL (MAH3091/3182). The enhanced S.M.A.R.T. detection system and ECC TECHNOLOGY reflect Fujitsu’s high reliability standards. With exceptional capacity, high rotational speed, and excellent reliability, the MAH3091/3182 is well suited for networks, minicomputers, workstations, file servers, and multi-user applications that require superior performance and reliability.

MODEL		MAH3182MC	MAH3182MP	MAH3091MC	MAH3091MP
Storage capacity (Formatted)*1		18.2 GB		9.1 GB
Disks		5		3
Heads (Read/Write)		10		5
Track capacity		139,776 to 215,040 bytes (14 ZONES)
Track per cylinder		10		5
Cylinders		9,866
SECTORS/Track*2		273 to 420 (14 ZONES)
Seek time	Track to track	Read 0.7ms Typical / Write 1.1ms Typical
	Average	Read 5.2ms Typical / Write 5.8ms Typical
	Maximum	Read 11.0ms Typical / Write 12.0ms Typical
Average latency time		2.99ms
Rotational speed		10,025min2 {10,025rpm}
Recording density		8,440 to 10,826bit/mm {214,400 to 275,000bpi(14 ZONE)}
Track density		531track/mm {13,500tpi}
Data transfer rate (maximum)		80MB/s (synchronous)
Recording code		16/17 EPR4ML
Interface		LVD / Ultra-2 SCSI / Single Port
		SCA-2	68-pin Wide	SCA-2	68-pin Wide
Head positioning method		Rotary VCM
Start time		30 seconds Typical/ 60 seconds Typical
Stop time		30 seconds Typical