Samsung 640GB SATA II HDD HE642JJ 전단

250GB

500GB

640GB

750GB

1TB

HE252HJ

HE502IJ

HE642JJ

HE753LJ

HE103UJ

• MAX.334GB Formatted Capacity Per Disk

• Staggerd Spin-up Support

• Serial ATA 3.0Gbps Interface Support

• Environment friendly product with RoHS compliance 

• Improved recording stability over temperature with PMR

• Improved performance with dual-ARM based firmware 

• Advanced dynamic FOD control for best data integrity

• ATA S.M.A.R.T. Compliant

• Intelligent compensation of external disturbance

• ATA Automatic Acoustic Management Feature 

• SATA Native Command Queuing Feature

• ATA 48-bit Address Feature

• Device Initiated SATA Power Management

• ATA Device Configur • SilentSeek™

• Rotational vibration sensor

• NoiseGuard™

Serial ATA 3.0Gbps

 16 / 32 MB

 Operating

0 ~ 60 °C

512 bytes

 Non-operating

-40 ~ 70 °C

7,200 RPM

 Operating

5 ~ 90 %

 Non-operating

5 ~ 95 %

8.9 ms

4.17 ms

 Operating

70G

 Non-operating

160~320GB

350 G

 Media to/from Buffer (Max.)

175 MB/sec

500~1000GB

300 G

 Buffer to/from Host (Max.)

300 MB/sec

160~320GB

8 sec

 Operating

-300 to 3,000 m

500~1000GB

12 sec

 Non-operating

-300 to 12,000 m

1 sector in 10

15

bits

26.1 mm

50,000

101.5 mm

1.2M

147.0 mm

160~320GB

470 g

500/640GB

610 g

160~320GB

2.45 Bel

750/1000GB

650 g

500-1000GB

2.70 Bel

250/320GB

2.80 Bel

500-1000G

2.90 Bel

* Note : Design and specifications are subject to change without prior notic

1.1MB = 1,000,000 Bytes, 1GB=1,000,000,000 Bytes

2.A small portion of the 8/16/32MB buffer memory is reserved for

+5V±5%, +12V±10%

 firmware use

3 Average value with a high performance cover.

4 Random seek with 30% duty cycle.(Average value)

5.Power consumption values are with/without slumber mode.(Average valu

2.0A

2.3A

2.4A

5.7W

6.9W

7.6W

6.1W

7.4W

8.4W

4.4W

5.7W

6.7W

1W

1W

1W

1W

1W

1W

3.5" HDD product specification Rev 4.9

Match with product manual Rev 02

500GB
650GB

750GB

1000GB

160GB
250GB
320GB

320GB

HE322HJ