Fujitsu MAW3073fc, MAW3300FC, MAW3147FC manual Specifications, Function specifications

Specifications

2.1.2Function specifications

Table 2.2 shows the function specifications of the HDD.

				Table 2.2	Function specifications
	Item					Specification
				MAW3300FC		MAW3147FC	MAW3073FC
Formatted capacity/device (*1)				300.0 GB (*2)		147.0 GB (*2)	73.5 GB (*2)
Number of disks					4	3	1
Number of heads					8	5	2
Number of rotations min-1(rpm)						10,025 ± 0.2%
Average latency time						2.99 ms
		Track to Track				0.2 ms/0.4 ms
Seek time (*3)		Average				4.5 ms/5.0 ms
(Read/Write)
		Full stroke				10.0 ms/11.0 ms
Start/stop time		Start time				30 s typ. (60 s max.)
(*4)		Stop time				30 s typ.
Recording mode						32/34 MEEPRML
			Height:			25.4 mm
External			Width:			101.6 mm
dimensions
			Depth:			146.0 mm
Weight						0.75 kg max.
Power consumption (*5)						11.9 W typ.
Interface						Cable length: 30 m max.
Areal density						60 to 75 Gbit/inch2
Data	Disk drive					132.4 MB/s
transfer
	FC-AL					212.5 MB/s max.
rate (*6)
Logical data block length					512, 516, 520, 524, 528 byte (Fixed length) (*7)
				FC-PLDA (NCITS TR-19),
Command specification				FC-PH (ANSI X3.230-1994), FC-PH-2 (ANSI X3.297-1996),
				FC-AL (ANSI X3.272-199X), SCSI-FCP (ANSI X3.269-199X)
Data buffer				8 MB FIFO ring buffer (*8)
Acoustic noise (Idle)						3.4 Bels typ.

(*1) The formatted capacity can be changed by changing the logical block length and using spare sector space. See Chapter 3 for the further information. The formatted capacity listed in the table is an estimate for 512 bytes per sector.

(*2) 1GB=1,000,000,000 bytes

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