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Seagate 3TB 3.5' Barracuda, 5400RPM 256MB Cache SATA 6.0Gb/s HDD. ST3000DM007

by Seagate
SKU ST3000DM007

Amazing Versatility

Multi-Tier Caching

Incredible Speed

Trusted Dependability

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Introducing the Thinnest and Lightest 2.5-Inch Hard Drives!
With a 7 mm z-height, BarraCuda Pro 2.5-inch drives are a seamless fit for thin laptop upgrades and similar small form factor systems. These 7,200 RPM hard drives are available in capacities up to 1 TB and offer faster data rates up to 160 MB/s, enabling a superior PC experience and snappier file transfers.
Backed by an industry-leading 5-year limited warranty, BarraCuda Pro 2.5-inch drives bring the trusted performance and reliability you have always depended on.

12 TB BarraCuda Pro 3.5-Inch Hard Drive!
The BarraCuda Pro is a creative professional’s and tech enthusiast’s dream. Equipped with 7,200 RPM makes the BarraCuda Pro the fastest 12 TB desktop drive available. Large cache size pushes your PC to new performance heights so you can load applications and files even faster. Plus the BarraCuda Pro is backed by a best-in-class, 5-year limited warranty for your peace of mind.

HDD capacity. SSD Attitude.
Coupled with Intel® Optane™ memory, a revolutionary class of non-volatile memory, BarraCuda hard drives deliver it all.

SSD-like performance and responsiveness
Massive capacity
Twice the speed of standard drives for boot and load applications1
Affordability with zero compromises
1 Testing conducted by Seagate using SYSmark® 2014 SE. Results have been rounded for display purposes and may vary based on different system hardware, software and configuration.

Versatile. Fast. Dependable.
BarraCuda leads the industry with the highest capacities for desktops and mobile computers. With drives available up to 12 TB, the BarraCuda portfolio is a great option for upgrades at any price point. The uncompromising BarraCuda Pro marries industry-leading storage capacity with 7,200-RPM spin speeds for snappy performance and load times when gaming or performing heavy workloads. BarraCuda Pro also comes equipped with a 5-year limited warranty.

2.5-Inch BarraCuda Hard Drives Deliver Big in a Small Form Factor

Laptop and Mobile Storage
Experience the highest capacity, and the thinnest 2.5-inch hard drive you’ve ever seen. Choose from 500 GB to 2 TB of massive storage for all of your application and data needs along with a slim 7 mm form factor drive that makes system upgrades very easy.

External and All-in-One PC Storage
You also have the option of a 2.5-inch, 15 mm form factor drive — in 3 TB, 4 TB and 5 TB capacities — which provides amazing storage for your important and critical work files, as well as those you personally treasure the most. This drive is an excellent solution for taking your external hard drive to the next level or bumping up the storage on your all-in-one or slim PC.

3.5-Inch BarraCuda Hard Drives Deliver Big for Desktop
Rock-solid reliability built on over 20 years of BarraCuda innovation. Versatile mix of capacity and price point options to fit any budget. Multi-Tier Caching Technology™ for excellent hard drive performance.

Multi-Tier Caching Technology
All hard drives in the BarraCuda family come equipped with Multi-Tier Caching Technology (MTC). MTC takes your PC to new performance levels, so you can load applications and files faster than ever before. By applying intelligent layers of NAND Flash, DRAM and media cache technologies, BarraCuda delivers improved read and write performance by optimising data flow.
Multi-Tier Caching Technology White Paper

BarraCuda Pro Comes With Rescue Data Recovery Plans
Your data matters. And you rely on it. Rescue Data Recovery Plans provide peace of mind for creative pros and performance PC users alike, and now they come standard on BarraCuda Pro. Whether there is a hard drive mechanical issue or something accidently happened to your drive, Seagate has got you covered. A Rescue Data Recovery Plan gives you access to experienced data recovery experts who deliver a 95% customer satisfaction rating. Purchase a BarraCuda Pro drive and you are covered for 2 years — that’s 2 years you don’t ever have to worry about the data on your hard drive.

Trusted Dependability
The BarraCuda family of reliable hard drives is here to stay, for years to come.
Experience — For more than 20 years, Seagate has manufactured and delivered the super-reliable BarraCuda family of drives BarraCuda — Seagate's drive-reliability data simply speaks for itself, and the BarraCuda family is often recognised by leading publications and customers. Worry less with a hard drive that has your back — BarraCuda Pro comes equipped with a 5-year limited warranty.

Seagate 3TB ST3000DM007 Barracuda 3.5" SATA HDD

Standard Model Numbers
Bytes per sector

SATA 6Gb/s
SATA Transfer Rates Supported
Max. Sistained Transfer Rate OD
Cache, Multi-segmented (MB)

Teliablility/Data Integrity
Non-recoverable Read Errors per Bits read, Max
1per 10E14
Power-On Hours per Year (24x7)
Workload Rate Limit (TB/Year)
Limited Warranty (yrs)

Power Management:
Startup Power (A)
Operating Mode, Typical (W)
Idling Average (W)
Standby Mode/Sleep Mode, Typical (W)
Voltage Tolerance, Inc. Noise (5V)
Voltage Tolerance, Inc. Noise (12V)

Environmental/ Temperature:
Operating (ambient, min)
Operating (drive case, max)
Non-operating (ambient)
-40°C - 70°C
RoHS compliance

Depth(mm/in, max)
Weight (lb/g)

Weight: 1 Kg