Seagate momentus 5400.5 120gb Manual Do Utilizador

Momentus 5400.5 SATA Product Manual, Rev. B

3

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal 
power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the 
ST9320320AS, ST9250320AS, ST9200321AS, ST9160310AS, ST9160310ASG, ST9120310AS, 
ST9120310ASG, ST980310AS and ST980310ASG models.

The specifications listed in this table are for quick reference. For details on specification measurement or defi-
nition, see the appropriate section of this manual.

 

 

 

Formatted Gbytes

 

(512 bytes/sector)*

320

250

200

160

120

80

Guaranteed sectors

625,142,448

488,397,168

390,721,968

312,581,808

234,441,648

156,301,488

Bytes per sector

512

Physical read/write heads

4

4 or 3

3

2

2

1

Discs

2

2

2

1

1

1

Cache (Mbytes)

8

Recording density in BPI

 

(bits/inch avg)

1,337k

Track density TPI (tracks/inch avg)

190k

Areal density (Gbits/inch

2 

avg)

254

Spindle speed (RPM)

5,400

Average latency (msec)

5.6

Internal transfer rate

 

(Mbits/sec max)

830

I/O data transfer rate

 

(Mbytes/sec max)

300

ATA data-transfer modes supported

SATA 1.0, Serial ATA Revision 2.6

 

PIO modes 0–4

 

Multiword DMA modes 0–2

 

Ultra DMA modes 0–6

Height (max)

9.5 +/- 0.2 mm (0.374 +/- .0078 inches)

Width (max)

69.85 mm (2.75 +/- 0.0098 inches)

Length (max)

100.5 +/- 0.25 mm (3.957 +/- 0.010 inches)

Weight (max)

98.8 grams (0.218 lb)

93.5 grams (0.206 lb)

Power-on to ready (sec typical)

3.4

Standby to ready (sec typical)

3.2