Hitachi 7K750 Computer Drive User Manual


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Data Sheet
Travelstar
™
7K750
2.5-Inch Mobile 7200 RPM
9.5mm Hard Disk Drives
Highlights
• Up to 750GB
1
of capacity
• Advanced Format, industry standard
4K sector size
• 512 byte emulation (512e)
• 7200 RPM high-performance HDD
• Low power consumption
• Halogen-free for eco-friendly design
• Self-encrypting models for data security
• Enhanced availability (EA) models for
applications needing around-the-clock
access in lower-transaction environments
Applications/Environments
• Notebook PCs
• External storage
• Compact desktop PCs
• Gaming PCs
• Small-form-factor video devices
• Blade servers (EA)
• Network routers (EA)
• Video surveillance (EA)
• Compact RAID systems (EA)
High-Capacity Storage Paves the Way for New Mobile Platforms
Travelstar™7K750isa7200RPM,375GB/platter,2.5-inchharddrivewithcapacitiesof500GB,
640GBand750GB.Thisstandard9.5mm,two-diskdesign,intendedforuseinnotebookPCs,
externalstorageandothermobileapplications,usestheindustry’snewAdvancedFormat.
AdvancedFormatincreasesthephysicalsectorsizeonharddrivesfrom512bytesto4096
(4K)bytes,whichincreasesdrivecapacitiesandimproveserrorcorrectioncapabilities.
TheTravelstar7K750allowsmanufacturerstodeliverhigh-capacity,power-ecient
systems.ManufacturerscanconsulttheHGSTAdvancedFormatTechnologyBriefformore
informationonusingtheseharddrives.The7K750continuesHGST’straditionofecological
leadershipandcarriesitsEcoTracclassication.Travelstar7K750deliversspeedandcapacity,
withoutsacricingbatterylifeoraudioquality,tomeetthemulti-taskingdemandsof
commercialandconsumerusersonthego.
Encryption Option
Travelstar7K750isthefthgenerationself-encryptingdrive(SED)tofeatureHGST’s
BulkDataEncryption.TheSEDencryptsdatausingprotectedkeysinrealtime,providing
usersthehighestlevelofdataprotectionavailable.Italsospeedsandsimpliesdrivere-
purposing.Bydeletingtheencryptionkey,thedataonthedriveisrenderedunreadable,
therebyeliminatingtheneedfortime-consumingdata-overwrite.Forinformationabout
theSEDmodelsdesignedtomeettheTrustedComputingGroup(TCG)OpalStorageSecurity
specication,pleasecontactyourHGSTrepresentative.
Enhanced Availability (EA)—for 24x7 Access to Data
HGSTprovidesenhancedavailabilitymodelsthatallowtheTravelstar7K750todeliver24x7
accesstodatafordata-intensiveapplicationsrequiringround-the-clockoperation.The7K750
provideshighcapacity,durabilityandlowpowerutilizationonaprovenplatformforquality
andreliability.EAmodelssupportthestringentdemandsof“always-on”applicationsin
lower-transactionenvironments.
Features and Benefits
Feature / Function Benefits
Capacity Up to 750GB storage Up to 187 hours of high-definition video, 750 hours of standard video, 260 movies,
188,000 4-min songs or 375 games *
Performance Up to 1276Mb/s media transfer rate Faster downloads and better application performance than 5400 RPM models at same capacity
Power 1.8W read/write power
0.7W low power idle
Low energy use and long battery life for more “unplugged” notebook time
Reliability 400G operating shock
1000G non-operating shock
Best protection against bumps and rough handling
Thermal Fly-height Control (TFC) Better soft error rate for improved reliability
TrueTrack™ technology Tracking accuracy in high shock or vibration environments
Acoustics Quiet acoustics Richer audio-listening experience for music, movies and games
Interface SATA 3Gb/s High data throughput
Security
Option
Bulk Data Encryption Helps guard against data theft
750GB, 640GB and 500GB
7200 RPM | SATA 3Gb/s
* Actual storage may vary depending on the compression rate applied. Capacities may not be combined.