WD Red NAS 1TB 64MB EFRX 3Y.

รายละเอียดสินค้า:

Product Specifications
	Interface	SATA 6 Gb/s

Performance Specifications
	Rotational Speed	IntelliPower *
	Buffer Size	64 MB

Transfer Rates
	Buffer To Host (Serial ATA)	6 Gb/s (Max)

Physical Specifications
	Formatted Capacity	1,000,204 MB
	Capacity	1 TB
	User Sectors Per Drive	1,953,525,168

Performance Specifications
Target Performance
	MTBF	1,000,000 hours

Physical Dimensions
English
	Height	1.028 Inches
	Depth	5.787 Inches
	Width	4.00 Inches
	Weight	0.99 Pounds

Metric
	Height	26.1 mm
	Depth	147 mm
	Width	101.6 mm
	Weight	0.45 kg

Environmental Specifications
Shock
	Operating Shock (Read)	65G, 2 ms
	Non-operating Shock	350G, 2 ms

Acoustics
	Idle Mode	21 dBA (average)
	Seek Mode 0	22 dBA (average)

Temperature (English)
	Operating	32° F to 158° F
	Non-operating	-40° F to 158° F

Temperature (Metric)
	Operating	-0° C to 70° C
	Non-operating	-40° C to 70° C

Humidity
	Operating	5-95% RH non-condensing

Vibration
	Operating	0.004 g²/Hz (10 to 300 Hz)
	Non-operating	0.05 g²/Hz (10 to 300 Hz)

	Operating
	Linear	20-300 Hz, 0.75G (0 to peak)

Electrical Specifications
Current Requirements
	12 VDC
	Read/Write	190 mA
	Idle	180 mA
	Standby	7 mA
	Sleep	7 mA

	5 VDC
	Read/Write	280 mA
	Idle	215 mA
	Standby	105 mA
	Sleep	105 mA

	Power Dissipation
	Read/Write	3.70 Watts
	Idle	3.20 Watts
	Standby	0.60 Watts
	Sleep	0.60 Watts

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, megabit per second (Mb/s) = one million bits per second, and gigabit per second (Gb/s) = one billion bits per second.

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