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Silver 3.5 inch internal hard drive with SATA connectors

Seagate

Seagate Exos 7E10 ST8000NM017B 8 TB 3.5" SATA 7200 RPM 256 MB cache internal hard drive

SKU CH-7M8M-E2GBH MPN ST8000NM017B

8 TB 3.5" SATA internal hard drive running at 7200 RPM with 256 MB cache, built for 24×7 video-surveillance workloads up to 550 TB per year

  • InterfaceSATA 6.0Gb/s
  • Capacity8TB
  • NAND Flash Memory TypeSLC
  • RPM7200 RPM
  • Cache256MB
  • UsageFor Video Surveillance
  • 8 TB capacity stores massive datasets
  • 7200 RPM spindle speed delivers fast sequential throughput
  • 256 MB cache buffers bursts for smooth video recording
  • SATA 6.0 Gb/s interface connects to standard controllers
  • 550 TB yearly workload rating supports 24×7 surveillance operation

Enterprise bulk data storage

The Seagate Exos 7E10 ST8000NM017B is an 8 TB 3.5 inch internal hard drive built for enterprise bulk data applications and video surveillance systems. It uses a SATA 6.0 Gb/s interface and spins at 7200 RPM with a 256 MB cache. This drive targets data centre architects and IT professionals who need high-capacity, reliable storage for continuous 24x7 operations. It is not suited for buyers who need portable or solid-state storage.

Thermals noise and power in normal use

Designed for a world that never sleeps, the drive carries a 2 million hour MTBF rating and supports workloads of 550 TB per year, which is 10 times the rating of standard desktop drives. On-the-fly error correction algorithms and a rotational vibration design help maintain consistent performance during sustained multi-drive operation. Advanced cache management contributes to steady throughput under heavy write loads.

What the bundled features change

The 256 MB cache and SLC NAND flash memory type work together to accelerate frequent read and write requests in surveillance and bulk data scenarios. A five-year warranty period reflects the manufacturer's confidence in long-term reliability for enterprise deployments. Retail or OEM packing may vary, so the physical contents of the box can differ between shipments.

Highlights

  • 8 TB capacity stores massive datasets
  • 7200 RPM spindle speed delivers fast sequential throughput
  • 256 MB cache buffers bursts for smooth video recording
  • SATA 6.0 Gb/s interface connects to standard controllers
  • 550 TB yearly workload rating supports 24×7 surveillance operation

Specifications

BrandSeagate
InterfaceSATA 6.0Gb/s
Capacity8TB
NAND Flash Memory TypeSLC
RPM7200 RPM
Cache256MB
UsageFor Video Surveillance
Form Factor3.5"
Shipping weight0.72 kg
Package size197 × 102 × 30 mm

Questions about this item

How do I install this 3.5" 8 TB SATA drive in a desktop system?

Mount the drive in a 3.5-inch bay, connect the SATA data cable to a 6.0Gb/s port and attach a SATA power connector; the step often missed is securing all four mounting screws to control vibration at 7200 RPM.

What maintenance will this drive need over its service life?

No scheduled maintenance is required; the 256 MB cache and on-the-fly error correction operate automatically, and the 550 TB per year workload rating covers typical 24x7 surveillance recording without user intervention.

What limit appears first during sustained 7200 RPM operation?

The 550 TB per year workload rating is the primary ceiling; exceeding that sustained write volume can reduce the 2 million hour MTBF expectation before any thermal or cache bottleneck occurs.

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