Samsung 2010 manual Drive Configuration Environmental Specifications, Sleep avg.I

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Spinpoint M7

500 GB / 400 GB / 320 GB / 250 GB

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KeyFeatures

•Max. 250 GB formatted capacity per disk

•Max. 160GB formatted capacity per disk

•SATA Native Command Queuing Feature

•• TuMR/PMRTuMR/PMR headheadwith FODwithtechnologyFOD technology

•Serial ATA 3.0 Gbps Interface Support

•USB 2.0 Interface Support

•Load/Unload Head Technology

•• Load/UnloadATA Security ModeHeadFeatureTechnologySet

•ATA S.M.A.R.T. Feature Set

•SilentSeek™

•SilentSeek™

•• NoiseGuard™NoiseGuard™

• EcoSeek™

Application

SlimExtermalPC Storage/Note PC / Car Entertainment System / blade Server

Specifications

Capacity1	160GB 250250GB	320GBGB	400GB400 GB 500GB	500 GB
Model8MB 8MB	HM160HX HM250HIHM251JX	HM320JXHM320II	HM400JI	HM500JI

DRIVE CONFIGURATION			ENVIRONMENTAL SPECIFICATIONS
	Interface	SATA 3.0 Gbps	Temperature
Rotational Speed		5,400 RPM	Operating	5~55°C
Buffer DRAM Size2		8 MB	Non-operating	- 40~70°C
Sector Size		512 bytes	Humidity (non-condensing)
			Operating	8~90 %
PERFORMANCE SPECIFICATIONS			Non-operating	5~95 %
Average Seek Time (typical)		12 ms	Linear Shock (1/2 sine pulse)
Data Transfer Rate			Operating	400 G
Media to/from Buffer (max.)		138 MB/sec	Non-operating	900 G
Buffer to/from Host (max.)		300 MB/sec	Vibration
Drive Ready Time (typical)3		4 sec	Operating (Random, 10~500Hz)	1.5 Grms
			Altitude (relative to sea level)
RELIABILITY SPECIFICATIONS			Operating	-300 to 3,000 m
Non-recoverable Read Error		1 sector in 1014 bits	Non-operating	-400 to 15,000 m
Controlled Ramp Load/Unload		600,000

			POWER REQUIREMENTS
ACOUSTICS (AVERAGE SOUND POWER)3			Voltage	+5V±5%
Idle (typical)		2.4 Bel	Spin Up Current (Max.)	1000 mA
Performance Seek (typical)		2.6 Bel	Seek (avg)4	2.5	W
			Read/Write (avg)	2.5	W
*Notes:Design and specifications are subject to change			Low Power Idle (avg)	0.85	W
			Standby (avg)	0.25	W
	without prior notice.
			Sleep (avg.I)	0.2	W

PHYSICAL DIMENSION

Height	9.5 mm
Width	69.85 mm
Length	100.0 mm
Weight (max.)	105 g

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

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

Mobile HDD	￿￿￿￿￿￿
SAMSUNG Hard Disk Drive Product Guide 2009

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