Seagate 1TB BarraCuda 2.5in HDD, SATA III w/ 128MB Cache

MX65194 1TB BarraCuda 2.5in HDD, SATA III w/ 128MB Cache
MX65194 1TB BarraCuda 2.5in HDD, SATA III w/ 128MB Cache MX65194 1TB BarraCuda 2.5in HDD, SATA III w/ 128MB Cache MX65194 1TB BarraCuda 2.5in HDD, SATA III w/ 128MB Cache

Product Info

BarraCuda: Versatile. Fast. Dependable.

The Fiercest Hard Drive You've Ever Met
BarraCuda HDDs lead the industry with the highest capacities for desktops and mobile computers. With 2.5in drives up to 5TB, the BarraCuda portfolio is a great option for upgrades at any price point.

The uncompromising BarraCuda Pro marries industry-leading storage capacity with 5,400rpm spin speeds for snappy performance and load times when gaming or performing heavy workloads.

  • 20+ Years of Experience:
    For more than 20 years, Seagate has manufactured and delivered the super-reliable BarraCuda family of drives
  • The BarraCuda Brand:
    Seagate's drive-reliability data simply speaks for itself, and the BarraCuda family is often recognized by leading publications and customers
  • 2 Year Warranty:
    Worry less with a hard drive that has your back with a 2 Year Manufacturer Limited Warranty


2.5-Inch BarraCuda Hard Drives Deliver!

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

External and All-in-One PC Storage
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.

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 optimizing data flow.

Additional Information:

Visit the Manufacturer Web Page for Full Details

Download the Manufacturer Specification Sheet


Product Seagate 1TB BarraCuda 2.5in HDD
Model Number ST1000LM048
Form Factor 2.5"
Interface SATA 6Gb/s with NCQ
Capacity 1TB
Cache 128MB
Interface SATA III
Disk Rotation 5,400 rpm
Data Transfer Rates Up to 140MB/s
Caching Technology Multi-Tier Caching Technology™
Bytes per Sector Logical: 512 Bytes
Physical: 4,096 Bytes
Reliability/Data Integrity  
Head Rest QuietStep Ramp Load
Load/Unload Cycles 600,000
Read Errors Nonrecoverable Read Errors per Bits Read:
up to 1 per 1014 bits
Power Consumption Startup: 5W
Read Average: 1.6W
Write Average: 1.7W
Idle Mode: 0.45W
Dimensions (LxWxH) 100.4 x 69.9 x 7.0
Weight 90g