What are the performance specs including speed and transfer rate?

It features 7200 RPM rotational speed, 128 MB buffer, max sustained transfer rate of 215 MB/s, and average latency of 4.16 ms. Rotation vibration tolerance at 1500 Hz is 12.5 rad/s² for stable multi-drive operation.

What interface does this drive use?

The ST1000NM0045 uses SAS 12Gb/s interface with dual ports and supports hot-plug operation, ensuring compatibility with enterprise SAS backplanes and high-availability systems.

What reliability features are included?

Reliability is supported by 2 million hours MTBF, humidity sensor, super parity, low halogen construction, and hot-plug support, designed for continuous operation in data centers.

Is this drive suitable for RAID storage?

Yes, it supports high-capacity density RAID storage with 512n sector format, super parity, 7200 RPM speed, and features like 128 MB buffer and 215 MB/s transfer rate.

ST1000NM0045 - Seagate ST1000NM0045 1TB 7200RPM SAS 12Gbps 3.5-inch HDD

Name: Seagate ST1000NM0045 1TB 7200RPM SAS 12Gbps 3.5-inch HDD
Brand: Seagate
SKU: ST1000NM0045
Price: 115 USD
Availability: InStock

ST1000NM0045 - Seagate ST1000NM0045 1TB 7200RPM SAS 12Gbps 3.5-inch HDD | US IT Hardware

Product overview

The Seagate ST1000NM0045 is an Enterprise Capacity 3.5-inch hard drive designed for enterprise environments. It provides 1TB storage capacity in an internal 3.5-inch form factor. The drive features a SAS 12Gb/s interface with dual ports, supporting hot-plug operation. It operates at 7200 RPM rotational speed with 128MB buffer and 512n bytes per sector format. Performance includes max sustained transfer rate of 215 MB/s and average latency of 4.16 ms. Reliability specifications include MTBF of 2 million hours. Additional features comprise humidity sensor, super parity, low halogen construction, and rotation vibration tolerance at 1500 Hz of 12.5 rad/s². Dimensions are 147.0 x 101.85 x 26.1 mm, with weight of 605 g. This drive suits hyperscale applications, cloud data centers, massive scale-out data centers, big data analytics, high-capacity density RAID storage, mainstream enterprise external storage including SAN, NAS, DAS, distributed file systems like Hadoop and Ceph, and enterprise backup and restore operations such as D2D and virtual tape.

1TB capacity, 3.5-inch internal enclosure
7200 RPM, 128MB buffer, 215 MB/s transfer
SAS 12Gb/s dual ports, hot-plug support
512n format, super parity enabled
2 million hours MTBF, humidity sensor
4.16 ms latency, 12.5 rad/s² vibration tolerance

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.

Featuring

Areal Density
Manufacturer part #	ST1000NM0045
Brand	Seagate
Condition	Refurbished
Cache	128MB
Model	ST1000NM0045
Series	Enterprise Capacity 3.5 HDD v6
Capacity	1TB
Drive Class	Enterprise
Form Factor	3.5-inch LFF
Product Line	Enterprise Capacity; Constellation ES; Exos 7E8
Product Type	Enterprise Hard Drive

Best for

Hyperscale Applications/Cloud Data Centers
Designed for replicated storage in hyperscale applications and cloud data centers with 1TB capacity, SAS 12Gb/s interface, and 2 million hours MTBF.
Massive Scale-out Data Centers
Supports big data analytics in scale-out data centers featuring 7200 RPM speed, 215 MB/s sustained transfer rate, and dual interface ports.
High-capacity Density RAID Storage
Provides high-capacity density RAID storage with 512n sector format, super parity, and hot-plug support.
Enterprise Backup and Restore
Used for D2D, virtual tape backup with 128MB buffer, 4.16 ms average latency, and humidity sensor.

Frequently asked questions

What is the storage capacity and form factor of the Seagate ST1000NM0045?

The drive provides 1TB storage capacity in a 3.5-inch internal enclosure with dimensions of 147.0 x 101.85 x 26.1 mm and weight of 605 g. It uses 512n bytes per sector, suitable for enterprise storage arrays.

Details

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7200 RPM SAS Hard Drives Refurbished Enterprise Hard Drives Enterprise SAS Hard Drives 3.5-inch (LFF) Server Hard Drives

MTBF	1.4 million hours
MTBF Rating	2 million hours
Average Latency	4.16 ms
I/O Data Transfer Rate	600 MB/s maximum (Ultra DMA mode 5)
Max Sustained Transfer Rate	175 MB/s

Interface Type	SAS-3 12Gbps
Interface Standard	SAS III 12 Gb/s
Supported Interface Speeds	12 Gb/s, 6 Gb/s, 3 Gb/s

Seagate ST1000NM0045 1TB 7200RPM SAS 12Gbps 3.5-inch HDD