Seagate BarraCuda HDD SATA 6G 5400 rpm 3.5 inch 3 TB
Seagate BarraCuda HDD SATA 6G 5400 rpm 3.5 inch 3 TB, photo 2
Seagate BarraCuda HDD SATA 6G 5400 rpm 3.5 inch 3 TB, photo 3
Seagate

Seagate BarraCuda HDD SATA 6G 5400 rpm 3.5 inch 3 TB

SKU HC-648290MPN ST3000DM007

  • 3 TB
  • 3.5"
  • 5400 rpm

Highlights

  • 3 TB capacity in a 3.5-inch form factor
  • 5400 RPM spindle speed with 256 MB cache
  • SATA 6 Gb/s interface for broad compatibility
  • Multi-Tier Caching Technology improves read/write flow
  • Average data transfer rate of 185 MB/s
  • Low power draw: 2.5 W idle, 3.7 W operating

Key specs

Capacity
3 TB
Size
3.5"
Speed
5,400 rpm
Drive type
HDD
Power consumption (idle)
2.5 W
Power consumption (operation)
3.7 W
All specifications
$129.99
  • ≈ 0.001685 BTC
  • ≈ 0.05677 ETH
  • ≈ 130.12 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

A 3.5-inch 3TB desktop hard drive using a SATA 6Gb/s interface and 256MB cache. Suitable for bulk storage, media libraries, and general PC upgrades.

Design and Build

The drive measures 146.99 mm deep, 101.85 mm wide, and 20.2 mm tall, weighing 490 grams. Its green label identifies the BarraCuda line. The standard 3.5-inch dimensions fit typical desktop drive bays and mounting hardware.

Performance and Use

Spinning at 5400 RPM with a 256 MB cache, the drive delivers an average transfer rate of 185 MB/s. Multi-Tier Caching Technology layers NAND flash, DRAM, and media cache to optimize data flow for faster application and file loading. It suits high-capacity needs such as photo archives, video libraries, and game storage.

Connectivity and Power

A native SATA III (6 Gb/s) connection ensures compatibility with modern motherboards and controllers. Power consumption is rated at 2.5 W during idle and 3.7 W during operation, keeping heat and energy use low for always-on systems.

BarraCuda HDD SATA 6G 5400 rpm 3.5 inch 3 TB specifications

General
BrandSeagate
Manufacturer part no.ST3000DM007
EAN7636490078170
Type
Drive typeHDD
Power Specifications
Power consumption (idle)2.5 W
Power consumption (operation)3.7 W
Storage
HDD drive capacity (total)3 TB
Drive Specifications
Drive size3.5"
Drive rpm5400 rpm
Cache256 MB
Data transfer rate (average)185 MB/s
Standards / Specifications
Standard / specificationSATA III (6G)
Connectivity
Connection TypeSATA
Color
Primary ColorGreen
Dimensions
Length / Depth146.99 mm
Width101.85 mm
Height20.2 mm
Weight490 g

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
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