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Silver 2.5-inch enterprise hard drive, 15mm thick, dual SAS connectors visible

Seagate

Seagate Exos 7E2000 ST1000NX0373 1TB 7200 RPM SAS 12Gb/s 128MB 2.5" internal hard drive

SKU CH-D2RD-4ZYS4 MPN ST1000NX0373

A 2.5-inch enterprise hard drive with 1TB capacity, 7200 RPM speed and SAS 12Gb/s interface for high-density data centres

  • Total capacity1 TB
  • Interface typeSAS 12Gb/s
  • Form factor2.5 in (6.35 cm)
  • Cache memory128 MB
  • Mean latency4.16 ms
  • Rotational speed7,200 RPM
  • 1TB capacity fits high-density storage arrays
  • 7200 RPM spindle delivers 4.16ms average latency
  • SAS 12Gb/s dual-port interface supports 24×7 enterprise workloads
  • 128MB cache accelerates sequential read and write throughput
  • 5-inch 15mm form factor enables space-constrained deployments

Seagate Exos 7E2000 1TB 2.5-inch SAS drive

This 1TB enterprise hard drive uses a SAS 12Gb/s interface and spins at 7200 RPM with a 128MB cache. It fits a 2.5-inch bay at 15mm height for space-constrained data centres. Conventional magnetic recording supports 24×7 operation with a 2M-hour MTBF and 550TB yearly workload rating.

Suits high-density servers and storage arrays

The dual-port SAS design targets storage area networks, network attached storage and blade servers needing reliable bulk data access. Low power consumption helps meet storage SLAs while lowering total cost of ownership. Buyers who require a different interface protocol or a thinner 7mm profile for notebooks should look elsewhere.

12Gb/s SAS interface decides compatibility

The drive connects only to controllers and backplanes that support SAS 12Gb/s signalling. Verify your host bus adapter or RAID card lists this speed before purchase. A 12Gb/s link is the single specification that determines whether this unit will function in your system.

How it compares

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

Price $163.99
Pricier than about 63% of the 4,938 comparable items (median $107.99).
Total capacity 1 TB
Lower than about 60% of the 2,372 comparable items (median 2 TB).
Price per TB $163.99 per TB
Pricier than about 74% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameSeagate
Model nameST1000NX0373
Total capacity1 TB
Recommended useFor Enterprise Storage
Performance
Mean latency4.16 ms
Rotational speed7,200 RPM
Storage
Cache memory128 MB
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Form factor2.5 in (6.35 cm)
Max height15 mm
Maximum width70.1 mm
Maximum length100.45 mm
Shipping weight0.91 kg
Package size127 × 102 × 25 mm

Questions about this item

Does my server backplane need dual SAS ports to use the ST1000NX0373?

The drive has a dual-port SAS 12Gb/s interface; both ports connect to the backplane for multipath redundancy, but a single-port HBA will still operate on one path.

Will the 15mm z-height fit the 2.5-inch bays in my older blade chassis?

The drive measures 15mm tall, 70.10mm wide and 100.45mm long; verify the chassis bay accepts 15mm 2.5-inch drives before installing.

How can I confirm the 128MB cache and 7200 RPM are active after installation?

Check the drive identification page via the HBA utility or SMART data; it will report 128MB cache, 7200 RPM and the SAS 12Gb/s negotiated link speed.

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