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Silver 2.5 inch SAS hard drive with HGST Ultrastar label

HGST

HGST HUC101812CS4204 1.20 TB 2.5" 10000 RPM 128MB SAS laptop hard drive

SKU CH-R477-NFQVY MPN HUC101812CS4204

A 1.20 TB 2.5 inch internal hard drive spinning at 10000 RPM with 128 MB cache and a 12Gb/s SAS interface for high-performance laptop workloads

  • InterfaceSAS
  • Cache128MB
  • RPM10000 RPM
  • 10,000 RPM spindle speed accelerates data access for demanding workloads
  • 128 MB cache buffer smooths burst transfers and reduces latency
  • 12 Gb/s SAS interface delivers enterprise-grade throughput and dual-port reliability
  • 5-inch form factor fits standard laptop and server drive bays
  • 20 TB capacity stores large datasets in a single drive

1.20 TB SAS 10000 RPM enterprise drive

The HGST Ultrastar C10K1800 HUC101812CS4204 is a 1.20 TB 2.5-inch internal hard drive spinning at 10000 RPM with a 128MB buffer. It uses a 12Gb/s SAS interface and is built for mission-critical applications where proven reliability and consistent performance matter.

Mission-critical arrays suit it.

The drive targets multi-drive environments such as enterprise storage arrays and servers where rotational vibration safeguards maintain throughput. It is not suited for standard laptop bays that lack a SAS controller or backplane, nor for users who need the lowest power draw or silent operation.

12Gb/s SAS interface decides compatibility

The single specification that determines fit is the 12Gb/s SAS interface; the system must provide a matching SAS host bus adapter or backplane for the drive to function. Without that controller the drive cannot communicate, regardless of its 10000 RPM speed or 1.20 TB capacity.

商品特色

  • 10,000 RPM spindle speed accelerates data access for demanding workloads
  • 128 MB cache buffer smooths burst transfers and reduces latency
  • 12 Gb/s SAS interface delivers enterprise-grade throughput and dual-port reliability
  • 5-inch form factor fits standard laptop and server drive bays
  • 20 TB capacity stores large datasets in a single drive

商品規格

BrandHGST
SeriesUltra
InterfaceSAS
Cache128MB
RPM10000 RPM

商品問答

Does the HGST HUC101812CS4204 ship with a SAS cable, caddy or mounting bracket, or must I source them separately?

The drive is supplied as the bare 2.5" mechanism only; cables, brackets and any laptop caddy are not included and must be obtained separately.

The Ultrastar C10K1800 line includes several capacities — why choose the 1.20 TB model over the others?

The 1.20 TB capacity balances high IOPS from 10000 RPM with a lower cost per drive, making it a good fit for arrays that need many spindles rather than maximum space per bay.

What does the 12Gb/s SAS interface actually deliver once the drive is installed in a server backplane?

The 12Gb/s SAS link supports the full 10000 RPM throughput and 128MB cache burst speeds, while dual-port SAS enables multipath redundancy in multi-drive enclosures.

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