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Silver 3.5-inch hard drive with SATA connector

HGST

HGST Deskstar 7K250 HDS722512VLSA80 120 GB SATA 1.5Gb/s surveillance accessory

SKU CH-GC6F-70Y7Y

120 GB SATA 1.5Gb/s hard drive for surveillance recording

  • 120 GB capacity stores weeks of surveillance footage
  • SATA 1.5 Gb/s interface connects to compatible recorders
  • Deskstar 7K250 series built for continuous recording workloads
  • New condition ensures full rated lifespan from first use

Surveillance storage drive

The HGST Deskstar 7K250 HDS722512VLSA80 is a 120 GB hard drive built for continuous video recording. It connects through a SATA 1.5Gb/s interface and suits new installations or replacements in compatible DVR and NVR units.

SATA 1.5Gb/s throughput limit

The SATA 1.5Gb/s link caps sustained transfer well below modern SATA rates, so the drive cannot feed multiple high-bitrate streams simultaneously. Systems that demand higher aggregate bandwidth will need a faster interface.

Highlights

  • 120 GB capacity stores weeks of surveillance footage
  • SATA 1.5 Gb/s interface connects to compatible recorders
  • Deskstar 7K250 series built for continuous recording workloads
  • New condition ensures full rated lifespan from first use

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 120 GB model or the 250 GB version for my DVR?

The product name and supplier title list a single 120 GB capacity; no 250 GB variant appears in the data for this item.

How does the SATA 1.5 Gb/s link affect recording performance in a surveillance system?

The drive connects over a 1.5 Gb/s SATA interface, which sets the maximum data rate between the disk and the recorder.

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