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Travelstar Z5K1000

1.0TB & 750GB
2.5-inch 7mm Mobile Hard Drive

  • Slim Shape – 7.0mm z-height fits thin and light PCs
  • Big Capacity – Up to 1TB for capacity-hungry, ultra-thin designs
  • Industry-best Ruggedness – Protects against bumps and rough handling in mobile environments

Product Tab Content

Overview
Travelstar® Z5K1000 is the third generation 7.0mm, 5400 RPM, 2.5-inch hard drive from HGST, offering 750GB and 1TB capacities. This newest addition to the Travelstar family achieves the industry’s highest 7.0mm capacity through an innovative two-disk design in a form factor that typically accommodates only one disk. The Z5K1000 is designed to expand the storage capacity for slim-design notebook PCs, which has been limited to 500GB based on past one-disk design capacities. HGST 7.0mm drives may also be used as direct replacements for standard 9.5mm HDDs in notebook PCs, especially slim-design, and external storage with thinner and more robust device designs.
Specifications
Model # / Part #
  • HTS541010A7E630
  • HTS541010A7E631
  • HTS541010A7E635
  • HTS541075A7E630
  • HTS541075A7E631
  • HTS541075A7E635
Interface SATA 6Gb/s
Capacity (GB) 1TB / 750
Sector size (variable, Bytes/sector) 512e
Max Areal Density (Gbits/sq. in.) 648

Performance

Data Buffer (MB) 32
Rotational Speed (RPM) 5400
Latency Average (ms) 5.5
Media transfer rate (Mbits/sec, max) 1061
Interface transfer rate (MB/sec, max) 600
Seek Time (read, ms, typical) 13
Seek time: Track to track (typical) ms (read) 1
Seek time: Full Stroke (typical) ms (read) 25

Reliability

Load/Unload Cycles 600,000

Acoustics

Idle (Bels) 2.1
Acoustics - Seek 2.2

Power

Requirement +5VDC (+-5%)
Startup (W, peak, max) 4.5
Read/Write (W, avg) 1.6
Standby (W, avg) 0.2
Seek (W, avg) 1.8
Active Idle (W, avg) 0.8
Performance Idle (W, avg) 1.5
Sleep (W) 0.1

Physical size

Z-Height (mm) 7.0
Dimensions (width x depth, mm) 70 x 100
Weight (g, max) 95

Environmental (operating)

Ambient temperature 0° to 60° C
Shock (half-sine wave) 400G/2ms, 225G/1ms

Environmental (non-operating)

Ambient temperature -40° to 65° C
Shock (half-sine wave) 1000G/1 ms
Quick Facts

Highlights

  • Up to 1TB1 of capacity
  • Advanced Format, 512-byte emulation
  • 6Gb/s SATA interface
  • Dual-stage Actuator (DSA)
  • Low power consumption
  • Halogen-free for eco-friendly design
  • Self-encrypting models for data security

Applications / Environments

  • Notebook and ultra-portable PCs
  • External storage
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