ST500LM020 Seagate 500GB 5400RPM SATA Laptop 2.5-inch Laptop SSHD Hybrid Drive for Latitude E5440

Hard Disk Model

SEAGATE ST500LM020

Disk Family

Laptop Thin SSHD 500LM020

Form Factor

2.5"

Capacity

500 GB (500 x 1 000 000 000 bytes)

Number Of Disks

1

Number Of Heads

2

Rotational Speed

5400 RPM

Rotation Time

11.11 ms

Average Rotational Latency

5.56 ms

Disk Interface

Serial-ATA/600

Buffer-Host Max. Rate

600 MB/seconds

Buffer Size

65536 KB

Average Seek Time

12 ms

Width

69.85 mm (2.75 inch)

Depth

100.35 mm (3.95 inch)

Height

6.8 mm (0.27 inch)

Weight

95 grams (0.21 pounds)

Acoustic (Idle)

2.3 Bel

Acoustic (Min performance and volume)

2.5 Bel

Acoustic (Max performance and volume)

3.0 Bel

Required Power For Spinup

1200 mA

Power Required (Seek)

2.4 W

Power Required (Idle)

1.2 W

Power Required (Standby)

0.36 W

Manufacturer

Seagate Technology