Seagate 5400.2 SATA Manuale Utente

Momentus 5400.2 SATA Removable Drive Cartridge Product Manual, Rev. C

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Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal 
power. For convenience, the words and phrases RDC, removable drive cartridge, drive, and this drive are used 
throughout this manual to indicate the 120GB Momentus 5400.2 SATA Removable Drive Cartridge (RDC).

The specifications listed below are for quick reference. For details on specification measurement or definition, 
see the appropriate section of this manual.

Formatted Gbytes (512 bytes/sector)

120

Guaranteed sectors

234,441,648

Bytes per sector

512

Default sectors per track

63

Default read/write heads

16

Default cylinders

16,383

Physical read/write heads

4

Discs

2

Recording density in BPI

 

(bits/inch max)

778k

Track density TPI (tracks/inch max)

126k

Areal density (Mbits/inch

2 

max)

98.2

Spindle speed (RPM)

5,400

Internal transfer rate

 

(Mbytes/sec max)

42

I/O data transfer rate

 

(Mbytes/sec max)

150

ATA data-transfer modes supported

SATA 1.0, Serial ATA Revision 2.5 Specification; PIO modes 
0–4; Multiword DMA modes 0–2; UDMA modes 0–6

Cache buffer 

8 Mbytes

Height (max)

24.50 +/- 0.2 mm (0.965 +/- .0078 inches)

Width (max)

85.70 +/- 0.3 mm (3.374 +/- 0.0118 inches)

Length (max)

112.28 +/- 0.3 mm (4.420 +/- 0.0118 inches)

Weight (typical)

172 grams (0.379 lb)

Average latency (msec)

5.56

Power-on to ready (typical)

3.5 sec

Standby to ready (typical)

3.0 sec

Startup current, (typical, peak)

+5V: 1.1A

Track-to-track seek time (msec typical)

1.0 (read), 1.5 (write)