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3.5 inch silver metal hard drive with SAS connector

Seagate

Seagate Exos X24 ST24000NM007H 24 TB 3.5" SAS 12Gb/s 7200 RPM internal hard drive

SKU CH-6VB9-1CE1D MPN ST24000NM007H

A 24 TB 3.5-inch SAS drive spinning at 7200 RPM with CMR technology and a 2.5M-hour MTBF for enterprise arrays

  • Interface typeSAS 12Gb/s
  • Rotational speed7,200 RPM
  • 24 TB capacity for massive enterprise data storage
  • 7200 RPM spindle speed delivers consistent throughput
  • SAS 12Gb/s interface provides high-speed host connectivity
  • CMR technology ensures predictable write performance
  • 550 TB yearly workload rating supports heavy-duty operation

Enterprise capacity and workload rating

The Seagate Exos X24 ST24000NM007H is a 24 TB 3.5" internal hard drive built for enterprise storage arrays and high-capacity servers. It runs at 7200 RPM on a SAS 12Gb/s interface and uses Conventional Magnetic Recording for consistent write performance. The drive is rated for a 550 TB yearly workload and a 2.5M-hour MTBF, targeting environments that demand sustained throughput and long-term reliability.

SAS cabling and controller compatibility

Installation follows standard 3.5" SAS drive procedures: the drive fits a typical hot-swap bay or fixed cage and connects with a SAS data and power cable to a compatible HBA or RAID controller. Issues usually arise when the controller does not support 12 Gb/s SAS signalling or when the backplane lacks sufficient power for multiple high-capacity drives. Firmware on the controller should be current to avoid detection or negotiation problems.

Verify controller, backplane and power budget

Before ordering, confirm that your host bus adapter or RAID card explicitly supports SAS 12Gb/s and the drive's capacity. Check that the backplane or cabling can deliver the required current for a 7200 RPM enterprise drive under full load. Ensure the chassis cooling can handle the thermal output of one or more drives running continuously in a storage array configuration.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $404.99
Pricier than about 90% of the 4,938 comparable items (median $107.99).

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Specifications

Product
Brand nameSeagate
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Shipping weight0.69 kg
Package size147 × 102 × 25 mm

Questions about this item

How can I verify the drive is performing at its rated 285 MB/s after installation?

Run a sequential read benchmark such as fio or CrystalDiskMark on the SAS 12Gb/s link; sustained throughput near 285 MB/s confirms the 7200 RPM CMR drive is operating as specified.

What ships with the ST24000NM007H and what must I source separately?

The drive itself is supplied in retail or OEM packaging; a SAS 12Gb/s HBA or RAID controller, compatible cables, and a 3.5" drive bay with 12 V and 5 V power are not included.

Which capacity version of the Exos X24 should I choose for a 550 TB/year workload?

The 24 TB model provides the full 550 TB/year rating and 2.5 M-hour MTBF; lower-capacity versions would reduce total annual write endurance proportionally.

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