WD AV-25 500 GB AV SATA Hard Drives ( WD5000BUCT)

Performance Specifications
	Rotational Speed	5,400 RPM (nominal)
	Buffer Size	16 MB
	Average Latency	4.20 ms (nominal)
	Load/unload Cycles	600,000 minimum
	Acoustics (Sone)	< 1

Transfer Rates
	Buffer To Host (Serial ATA)	3 Gb/s (Max)

Physical Specifications
	Formatted Capacity	500,107 MB
	Capacity	500 GB
	Interface	SATA 3 Gb/s
	Form Factor	2.5-inch Drive
	User Sectors Per Drive	976,773,168

Physical Dimensions
English
	Height	0.374 Inches
	Depth	3.94 Inches
	Width	2.75 Inches
	Weight	0.22 Pounds

Metric
	Height	9.5 mm
	Depth	100.2 mm
	Width	69.85 mm
	Weight	0.10 kg

Environmental Specifications
Shock
	Operating Shock (Read)	350G, 2ms
	Non-operating Shock	1000G, 2 ms

Acoustics
	Idle Mode	22 dBA (average)
	Seek Mode 0	25 dBA (average)

Temperature (English)
	Operating	32° F to 140° F
	Non-operating	-40° F to 149° F

Temperature (Metric)
	Operating	-0° C to 60° C
	Non-operating	-40° C to 65° C

Electrical Specifications
Current Requirements
	Power Dissipation
	Read/Write	1.6 Watts
	Idle	0.65 Watts
	Standby	0.20 Watts
	Sleep	0.20 Watts