Toshiba MK2561GSYFN 250GB 7.2K 2.5 inch SATA Hard Drive

Capacity: 250GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 2.5″x9mm (Fits in ALL laptops)
Sustained Throughput (MBps): 
Average Seek Time (read/write ms): 12
Electrical Interface Speed: SATA 300 – 3.0Gbps
On-Board Cache: 16MB

Performance Specifications
	Rotational Speed	7200 RPM (nominal)
	Buffer Size	16 MB
	Average Latency	4.2 ms (nominal)

Seek Times
	Read Seek Time	12.0 ms
	Track-To-Track Seek Time	1.0 ms (average)

Transfer Rates
	Buffer To Host (Serial ATA)	3.0 Gb/s (Max)
	Transfer Rate (Buffer To Disk)	600 Mbits/s (Max)

Physical Specifications
	Capacity	250 GB
	Interface	SATA 3.0 Gb/s

Metric
	Height	9.5 mm ±0.20 mm
	Length	100.2 ±0.25 mm
	Width	69.85 ±0.25 mm
	Weight	115 grams

Environmental Specifications
Acoustics
	Idle	2.5 Bels
	Seek	2.8 Bels

Temperature (Metric)
	Operating	5° C to 55° C
	Non-operating	-40° C to 65° C