Additional Product Information

Momentus® XT Solid State Hybrid 750gb

New second gen model with 8gb SLC NAND SSD cache

Cache

The Momentus XT solid state hybrid drive fuses the blazing speed of solid state with the high capacity of a disk drive to unleash your system performance by removing the data bottleneck. The FAST Factor™ advantage takes the Momentus XT drive to a new level by enhancing data integrity and increasing storage longevity.

• Boots and performs like an SSD*
• Up to 3x faster than a traditional HDD*
• SATA 6Gb/s with NCQ for interface speed**
• All-in-one design for simplicity and easy installation

Specifications

Specifications
Model Number	ST750LX003
Interface	SATA 6Gb/s
Cache	32MB
Capacity	750GB
Areal density (avg)	563.6Gb/in2
Guaranteed Sectors	1,465,149,168
PHYSICAL
Height (maximum)	9.70mm (0.378 in)
Width (maximum)	70.10mm (2.760 in)
Length (maximum)	100.55mm (3.959 in)
Weight (typical)	115g (.253 lb)
PERFORMANCE
Spin Speed (RPM)	7200 RPM
Average latency	4.20ms
Random read seek time	11.0ms
Random write seek time	13.0ms
I/O data transfer rate	600MB/s
Unrecoverable read errors	1 in 1014
RELIABILITY
Annual Failure Rate	0.5%
POWER
Average idle power	1.2W
Average operating power	2.4W
Maximum start current, DC	1.2
ENVIRONMENT
Ambient Temperature
Operating	0°–60°C
Nonoperating	-40°–70°C
Maximum operating temperature change	20°C per hour
Maximum nonoperating temperature change	35°C per hour
Shock
Operating Shock (max)	350 Gs for 2ms
Nonoperating Shock (max)	1000 Gs for 1ms
ACOUSTICS
Acoustics (Idle Volume)	2.3 bels
Acoustics (Seek Volume)	2.6 bels
Features
Storage Type	Solid State Hybrid