2.1.2Function specifications

Table 2.1 shows the function specifications of the IDD.

 

 

 

 

 

 

Table 2.1

Function specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

 

Specification

 

 

 

 

 

 

MAE3182 series

 

MAE3091 series

 

MAF3364 series

 

MAG3182 series

 

MAG3091 series

 

 

 

 

 

 

 

 

 

 

Formatted capacity/device (*1)

18.2 GB

 

9.1 GB

 

36.4 GB

 

18.2 GB

 

9.1 GB

Unformatted capacity/device

23.1 GB

 

11.5 GB

 

45.6 GB

 

23.0 GB

 

11.5 GB

Number of disks

 

 

 

 

 

4

 

2

 

10

 

5

 

3

Number of heads

 

 

 

 

 

8

 

4

 

19

 

10

 

5

Number of cylinders (*2)

 

 

12,000

 

10,200

 

9,866

 

Formatted capacity/track (B)

143,360 to 217,600

 

143,872 to 215,040

 

139,776 to 215,040

Number of rotations (rpm)

 

 

7,200±0.5%

 

 

 

10,025±0.5%

 

 

Average latency time

 

 

4.167 msec

 

 

 

2.993 msec

 

Seek time (*3)

 

Minimum

0.7 ms (Read)/

 

0.7 ms (Read)/

 

0.7 ms (Read)/

(Read/Write)

 

 

 

 

 

1.1 ms (Write)

 

0.9 ms (Write)

 

1.1 ms (Write)

 

 

Average

7.0 ms (Read)/

 

5.5 ms (Read)/

 

5.2 ms (Read)/

 

 

 

 

 

 

7.5 ms (Write)

 

6.0 ms (Write)

 

5.8 ms (Write)

 

 

Maximum

12.4 ms (Read)/

 

12.0 ms (Read)/

 

11.0 ms (Read)/

 

 

 

 

 

 

13.5 ms (Write)

 

13.0 ms (Write)

 

12.0 ms (Write)

Start/stop time

 

Start time

 

 

 

 

30 s typ. (60 s max.)

 

 

 

(*4)

 

Stop time

 

 

 

 

30 s typ.

 

 

 

Recording mode

 

 

 

 

 

 

 

 

 

EPR4ML

 

 

 

Recording density (max)

 

 

270 kbpi

 

 

 

275 kbpi

 

Track density

 

 

 

 

 

13,250 TPI

 

 

 

13,500 TPI

 

External dimensions

 

Height

25.4 mm

 

41.3 mm

 

25.4 mm

 

 

 

 

 

Width

101.6 mm

 

101.6 mm

 

101.6 mm

 

 

 

 

 

Depth

146.0 mm

 

146.0 mm

 

146.0 mm

Weight

 

 

 

 

 

0.6 kg

 

1.1 kg

 

0.7 kg

Power consumption (*5)

 

 

8 W

 

6 W

 

15 W

 

11 W

 

9 W

Interface

 

Fast SCSI

 

 

 

Cable length: 6 m max

 

 

 

 

 

(Single-Ended)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fast 20 SCSI

 

 

Cable length: 3 m max (*6)

 

 

 

(Single-Ended)

 

 

Cable length: 1.5 m max (*7)

 

 

 

Fast 80 SCSI

 

 

Cable length: 25 m max (*8)

 

 

 

(LVD)

 

 

 

 

Cable length: 12 m max (*9)

 

 

 

Disk drive

21.7 to 32.79 MB/s

 

30.31 to 44.68

 

29.45 to 44.68 MB/s

Data transfer

 

 

 

 

 

 

 

 

 

MB/s

 

 

 

 

rate (*10)

 

SCSI

 

Synchronous

80 MB/s max. (LC/LP models)

 

80 MB/s max. (LC/LP models)

 

 

 

 

 

 

 

 

mode

 

160 MB/s max. (MC/MP models)

 

 

 

 

 

 

 

 

Logical data block length (*1)

 

 

512 to 528 byte (Fixed length)

 

SCSI command specification

ANSI X3.13-1986 and CCS (Rev. 4B) conformity

 

 

 

 

 

 

 

 

 

(SCSI-2 ANSI X3T9.2/86-109 Rev. 10h) command support

 

 

 

 

 

 

 

 

 

SCSI-3 command partial support

 

 

 

 

 

 

Data buffer

 

 

 

 

 

2 MB FIFO ring buffer (LC/LP models), 4 MB FIFO ring buffer (MC/MP models), multi-segment buffer:

 

 

 

 

 

 

Segment count 1 to 32, Read-ahead cache

 

 

 

 

 

 

2 - 2

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Fujitsu MAF3364LC, MAF3364LP, MAG3182LC, MAE3182LC, MAE3091LC manual Function specifications, EPR4ML
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MAE3091LC, MAE3182LC, MAG3182LC, MAF3364LC, MAF3364LP specifications

The Fujitsu MAF3364LC, MAE3091LC, MAF3364LP, MAG3182LC, and MAE3182LC are distinguished members of Fujitsu's hard drive lineup, tailored for high-performance computing and storage solutions. Each of these drives possesses unique features and technologies, making them suitable for various applications in computing environments.

The MAF3364LC is a high-capacity and high-performance SCSI hard disk drive that offers a storage capacity of up to 6.4 GB. It operates at a spindle speed of 10,000 RPM, ensuring fast data access and transfer rates. This drive utilizes advanced technology designs, such as a fluid dynamic bearing spindle motor, which enhances reliability and reduces noise levels. Its SCSI interface allows for multiple device connections, making it ideal for enterprise-level applications where performance is critical.

The MAE3091LC, on the other hand, also features a 10,000 RPM spindle speed but caters to a slightly lower capacity of 9.1 GB. Its Ultra SCSI interface ensures swift data throughput, making it suitable for data-intensive applications. The drive’s robust construction is designed to withstand the rigors of continuous operation, offering an MTBF (Mean Time Between Failures) rating that speaks to its reliability and endurance in demanding environments.

Moving on to the MAF3364LP, this model offers similar capacity to the MAF3364LC but operates at a lower power consumption rating, making it an eco-friendly choice for users who are conscious of energy usage. It retains the same high-speed performance capabilities, thanks to its efficient design and technology integrations.

The MAG3182LC is known for its high-capacity support and performance balance, with 18.2 GB of storage and a spindle speed of 10,000 RPM. It boasts enhanced data integrity features and advanced error correction technologies that allow for high data accuracy and reliability, ensuring that enterprises can depend on their stored information.

Lastly, the MAE3182LC offers a mix of performance and capacity, with its 18.2 GB storage. Utilizing a SCSI interface and maintaining a robust build, this drive is particularly suited for server environments that demand long continuous running times without compromising reliability.

In summary, these Fujitsu drives encompass advanced technologies, robust designs, and high-speed performance, catering to various needs from enterprise storage to high-demand applications. Their characteristics ensure that users receive not only adequate capacity but also reliability and efficiency, solidifying Fujitsu's reputation in the storage solutions market.
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