CMR. It writes tracks without overlapping them, so RAID rebuilds and sustained writes stay predictable, unlike SMR drives.

What servers is it compatible with?

3.5" SAS bays; confirm caddy by model. Send us your server model and we will confirm fit before you order.

What workload is it rated for?

550 TB/yr. That is the rating for continuous 24/7 multi-bay duty.

ST24000NM007H - Seagate Exos X24 24TB 7200RPM SAS 3.5-Inch Hard Drive

Name: ST24000NM007H - Seagate Exos X24 24TB 7200RPM SAS 3.5-Inch Hard Drive
Brand: Seagate
SKU: ST24000NM007H
Price: 1609 USD
Availability: InStock

ST24000NM007H - Seagate Exos X24 24TB 7200RPM SAS 3.5-Inch Hard Drive | US IT Hardware

Product overview

The Seagate Exos X24 24TB (ST24000NM007H) is one of the highest-capacity conventional drives available, a hyperscale data-center drive for the densest enterprise, cloud and archive arrays. Important for fitment: the 007H suffix is the 12Gb/s SAS, dual-port model, not SATA, so it needs a SAS controller or backplane and gives you multipath resilience. It is helium-sealed CMR at 7200 rpm with a 550 TB/yr workload rating, so it stays RAID-friendly right at the top of the capacity curve, where price per TB is the number that matters.

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Technical Information

Manufacturer part #	ST24000NM007H
Brand	Seagate
RPM	7200
MTBF	2.5M hours
Cache	512MB
Helium	yes
Recording	CMR
Disk Format	512e
Drive Width	3.5"
Product Line	Exos X24
Product Type	Hard Drive
Cache Storage	512 MB
Drive Interface	SAS
Workload rating	550 TB/yr
Storage Capacity	24 TB
Encryption Algorithm	ISE
Maximum Data Transfer Rate	12 Gb/s

Interfaces/Ports

Interface	SAS 12Gb/s, dual-port (not SATA)
Interface Standard	12Gb/s SAS

Physical Characteristics

Form Factor	LFF

Compatible systems

Requires a SAS controller or backplane; fits 3.5" SAS bays; confirm OEM caddy by model. A SATA Exos X24 variant is available on request.

Condition

New and recertified; recertified tested and wiped.

Frequently asked questions

Is it new or recertified?

Both. We stock it new and recertified; recertified units are tested and wiped, and either condition carries our 30-day warranty.

Is it SAS or SATA?

SAS 12Gb/s, dual-port; it needs a SAS controller or backplane.

Details

Shipping, warranty & returns

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Seagate Exos X24 24TB 7200RPM SAS 3.5-Inch Hard Drive