What caching does this drive include?

It includes 128MB multisegmented cache and 32GB eMLC flash via TurboBoost technology. These enhance read and write performance in the 2.5-inch 10K RPM SAS hybrid drive for datacenter applications.

What interface does the ST1200MM0158 use?

The drive uses a 12Gb/s SAS interface. This pairs with 10K RPM speed and TurboBoost for reliable connectivity in enterprise servers and storage arrays.

What is the form factor of this Enterprise 10K HDD?

It is a 2.5-inch form factor, optimized for data centers. The design supports high capacity density with 10K RPM performance and 128MB cache.

What is the average latency?

Average latency is 2.9 ms. This specification, combined with 10K RPM and TurboBoost 32GB flash, ensures responsive operation in mission-critical datacenter environments.

ST1200MM0158 - Seagate ST1200MM0158 Enterprise 10K HDD v8 TurboBoost

Name: Seagate ST1200MM0158 Enterprise 10K HDD v8 TurboBoost
Brand: Seagate
SKU: ST1200MM0158
Price: 375 USD
Availability: InStock

ST1200MM0158 - Seagate ST1200MM0158 Enterprise 10K HDD v8 TurboBoost | US IT Hardware

Product overview

The Seagate Enterprise Performance 10K HDD v8 TurboBoost, SKU ST1200MM0158, is a datacenter-grade hard drive in the SAS 1.2TB 10K RPM hybrid category. It features a 2.5-inch form factor designed for enterprise storage arrays and servers. This model belongs to the eighth generation of Seagate's Enterprise Performance line, providing a balance of capacity, performance, and power efficiency. The drive includes TurboBoost technology with 32GB eMLC flash cache alongside 128MB multisegmented cache to enhance read and write operations. It supports 10K RPM spindle speed and 12Gb/s SAS interface. Average latency measures 2.9 ms, with sustained transfer rates ranging from 241 MB/s outer diameter to 117 MB/s inner diameter. Engineered for mission-critical applications, it optimizes storage efficiency and reduces system complexity in data centers handling high data growth.

10K RPM spindle speed
128MB multisegmented cache
32GB eMLC TurboBoost flash
12Gb/s SAS interface
2.9 ms average latency
241-117 MB/s sustained transfer

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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

Product Type
Manufacturer part #	ST1200MM0158
Brand	Seagate
Condition	Refurbished
Cache	128MB
Disks	3
Heads	6
Model	ST1200MM0158 TurboBoost Standard Model
Capacity	1.2TB
TurboBoost	Enabled
Form Factor	2.5-inch SFF
Product Line	Enterprise Performance 10K

Compatible systems

Compatible with any server supporting 2.5-inch SFF SAS drives

Any Server
Form factor: 2.5-inch SFF SAS
Compatible with servers accepting 2.5x15mm SFF SAS drives

Best for

Enterprise Storage Arrays
Provides optimal balance of capacity and performance in 2.5-inch form factor for storage arrays.
Data Center Servers
Supports high data growth with 10K RPM speed and TurboBoost flash for efficient real estate optimization.
Mission-Critical Systems
Improves storage efficiency and reduces complexity with 12Gb/s SAS interface and low latency.

Frequently asked questions

What is the spindle speed of the Seagate ST1200MM0158?

Details

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1.2TB SAS Hard Drives 10K RPM SAS Hard Drives 2.5-inch SAS Hard Drives Refurbished Enterprise Hard Drives

Average Latency	2.9 ms
NAND Flash Size	32GB eMLC
Average Seek Time	4.6 ms
External Transfer Rate	1200 MB/s
Sustained Transfer Rate	241 to 117 MB/s

Interface	SAS 12Gb/s
Electrical Interface	SAS-3 12Gbps

Seagate ST1200MM0158 Enterprise 10K HDD v8 TurboBoost