Spinpoint M7, Features | Samsung HM250HI, HM400JI instruction

Mobile SATA

Spinpoint M7

Capacity		500GB	400GB	320GB	250GB	160GB	120GB
Model	8 MB	HM500JI	HM400JI	HM320II	HM250HI	HM161HI	HM120GI

•Max. 250GB formatted capacity per disk

•SATA Native Command Queuing Feature

•TuMR/PMR head with FOD technology

•Serial ATA 3.0Gbps Interface Support

•Load/Unload Head Technology

Capacity1	500/400/320/250/160/120GB
Interface		SATA 3.0Gbps
Buffer DRAM Size2		8 MB
Byte per Sector		512
Rotational Speed		5,400 RPM

PERFORMANCE SPECIFICATIONS
Average Seek time (typical)		12 ms
Data Transfer Rate
Media to/from Buffer (Max.)		138MB/s
Buffer to/from Host (Max.)		300MB/s
Drive Ready Time (typical)3		4 sec

RELIABILITY SPECIFICATIONS
Non-recoverable Read Error		1 sector in 1014 bits
Controlled Ramp Load/Unload		600,000

ACOUSTICS
Idle (typical)		2.4 Bel
Performance Seek (typical)		2.6 Bel

POWER REQUIREMENTS
Voltage		+5V±5%
Spin-up Current (Max.)		1000 mA
Seek (avg.)4		2.5 W
Read/Write (avg.)		2.5 W
Low Power Idle (avg.)		0.85 W
Standby (avg.)		0.25 W
Sleep (avg.l)		0.2 W

•ATA Security Mode Feature Set

•ATA S.M.A.R.T. Feature Set

•SilentSeek™

•NoiseGuard™

Temperature
Operating	5 ~ 55
Non-operating	-40 ~ 70
Humidity (non-condensing)
Operating	8 ~ 90 %
Non-operating	5 ~ 95 %
Linear Shock (1/2 sine pulse)
Operating(2ms)5	400 G
Non-operating(1ms)	900 G
Vibration
Operating(Random,10~500Hz)	1.5 Grms
Altitude (relative to sea level)
Operating	-300 to 3000 m
Non-operating	-400 to 15000 m

PHYSICAL DIMENSION
Height	9.5 mm
Width	69.85 mm
Length	100 mm
Weight (max.)	105 g

*Note : Design and specifications are subject to change without prior notice. 1.1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 Bytes

Accessible capacity may vary as some OS uses binary numbering system for reported capacity

2 A small portion of the 8MB buffer memory is reserved for firmware use 3 Power-On to Drive Ready

4 30% duty cycle, random seek

5. On Track Read Operation

2.5" HDD product specification Rev 0.5 Match with product manual Rev 00