Samsung SPINPOINT MP4 HM250HJ User manual

Mobile SATA

Spinpoint MP4

250GB 320GB 500GB 640GB

Model 16 MB HM250HJ HM320HJ HM500JJ HM640JJ

FEATURES

• Max. 320GB formatted capacity per disk • ATA Security Mode Feature Set

• SATA Native Command Queuing Feature • ATA S.M.A.R.T. Feature Set

• TuMR/PMR head with FOD technology • SilentSeek™

• Serial ATA 3.0Gbps Interface Support • NoiseGuard™

• Load/Unload Head Technology

acit

250 / 320 / 500 / 640 GB Temperature

Interface SATA 3.0Gbps Operating 5 ~ 55 ℃

Buffer DRAM Size

16 MB Non-operating -40 ~ 70 ℃

Rotational Speed 7,200 RPM Humidity (non-condensing)

Operating 5-90 %

Non-operating 5-95 %

Linear Shock (1/2 sine pulse)

Average Seek time (typical) 11 ms O

eratin

(

2ms

)

325 G

Average Latency 4.13 ms Non-operating, 1ms 900 G

Data Transfer Rate Vibration (10~500 Hz, Ramdom)

Capacity

DRIVE CONFIGURATION ENVIRONMENTAL SPECIFICATIONS

PERFORMANCE SPECIFICATIONS

Media to/from Buffer (Max.) 189 MB/s Operating 1.5G

Buffer to/from Host (Max.) 300 MB/s Altitude (relative to sea level)

Drive Read

Time

(

ical

)

4 sec Operating -300 to 3000 m

Non-operating -400 to 15000 m

Non-recoverable Read Error 1 sector in 10

bits

Controlled Ramp Load/Unload 600,000 Height 9.5 mm

Width 69.85 mm

Idle (1D/2D) 2.4 / 2.6 Bel Length 100.3 mm

Performance Seek (1D/2D) 2.6 / 2.8 Bel Weight 1/2D(max.) 110 / 119 g

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

Voltage +5V±5%

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

Spin-up Current (Max.) 1000 mA

Accessible capacity may vary as some OS uses binary numbering system

Seek

(

AVG

)

2 W

for reported capacity

Read/Write (AVG) 2.5 W

2 A small portion of the 8MB buffer memory is reserved for firmware use

Low Power Idle (AVG) 0.85 W

3 Power-On to Drive Ready

Standby (AVG) 0.2 W

4 30% duty cycle, random seek

Sleep (AVG) 0.2 W

5 On Track Read Operation

2.5" HDD product specification Rev 1.0

Match with product manual Rev 00

POWER REQUIREMENTS

ACOUSTICS

RELIABILITY SPECIFICATIONS

PHYSICAL DIMENSION

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