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Silver 2.5 inch 7mm laptop hard drive with SATA connector

HGST

HGST Travelstar Z5K500 0J38065 500GB 5400 RPM 8MB Cache SATA 6.0Gb/s 2.5" 7mm laptop hard drive

SKU CH-7KKS-HCD42 MPN 0J38065

A 500 GB, 5400 RPM laptop drive in a 7 mm thin 2.5 inch form factor with SATA 6.0 Gb/s interface and 8 MB cache for daily computing

  • InterfaceSATA 6.0Gb/s
  • Capacity500GB
  • Cache8MB
  • Average Seek Time13ms
  • Average Latency5.5ms
  • RPM5400 RPM
  • 500 GB capacity stores large media libraries and game installs
  • 5400 RPM spindle delivers responsive everyday performance
  • 7 mm z-height fits ultra-thin notebooks and consoles
  • 0 Gb/s SATA interface enables fast data transfers
  • 8 MB cache and Advanced Format improve data reliability

HGST Travelstar Z5K500 500GB SATA laptop drive

This 2.5-inch internal hard drive delivers 500GB of storage for notebooks, security systems and gaming consoles. Its 7mm z-height design fits thin ultrabooks that cannot accept standard 9.5mm drives. The SATA 6.0Gb/s interface provides broad compatibility with existing laptop bays and external enclosures. It targets users who need affordable capacity with low power draw.

7mm form factor with Advanced Format 512-byte

The second-generation 7mm height allows direct replacement of thicker 9.5mm drives without adapters or spacers. Advanced Format technology uses industry-standard 4K sectors while presenting 512-byte emulation for legacy operating system support. Halogen-free construction meets eco-friendly design requirements. Low power consumption helps extend battery life in mobile devices during daily computing tasks.

5400 RPM with 8MB cache for everyday workloads

The 5400 RPM spindle speed balances quiet operation with sufficient throughput for typical laptop workloads. An 8MB cache buffers frequent read and write requests to smooth performance. Average seek time of 13ms and average latency of 5.5ms reflect standard mechanical drive responsiveness. Self-encrypting variants are available separately for users who require hardware-based data protection.

Highlights

  • 500 GB capacity stores large media libraries and game installs
  • 5400 RPM spindle delivers responsive everyday performance
  • 7 mm z-height fits ultra-thin notebooks and consoles
  • 0 Gb/s SATA interface enables fast data transfers
  • 8 MB cache and Advanced Format improve data reliability

Specifications

BrandHGST
SeriesTravelstar Z5K500
ModelHTS545050A7E680 (0J38065)
InterfaceSATA 6.0Gb/s
Capacity500GB
Cache8MB
Average Seek Time13ms
Average Latency5.5ms
RPM5400 RPM
FeaturesSecond generation 7mm z-height design
Advanced Format, industry standard 4K sector size
512-byte emulation
6Gb/s SATA interface
Low power consumption
Halogen-free for eco-friendly design
Self-encrypting models for data security
Form Factor2.5"
Height (maximum)7mm
Width (maximum)70mm
Length (maximum)100mm
Shipping weight0.09 kg
Package size119 × 98 × 13 mm

Questions about this item

Does the SATA 6.0Gb/s interface limit the 500GB drive's transfer speed?

The SATA 6.0Gb/s interface provides a 6Gb/s link. The 5400 RPM rotational speed and 8MB cache determine the actual sustained throughput you will see in daily use.

Will the 7mm height fit a bay designed for a 9.5mm drive?

The drive measures 7mm tall, 70mm wide and 100mm long. It fits 2.5-inch bays that accept 7mm or 9.5mm heights; a spacer may be needed for the deeper 9.5mm slot.

How is the drive installed in a laptop and what step is often missed?

Slide the 2.5-inch SATA drive into the bay, secure it with the caddy or screws, and connect the SATA data and power cables. The step often missed is ensuring the SATA connectors are fully seated on both the drive and the motherboard.

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