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Seagate BarraCuda 7200.10 ST3400620AS 400GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive (Perpendicular Recording) Bare Drive
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Seagate BarraCuda 7200.10 ST3400620AS 400GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive (Perpendicular Recording) Bare Drive
  • Average Seek Time: 8.5ms
  • Average Write Time: 10ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Model #: ST3400620AS
  •  
  • $72.10 
  • Free Shipping
Seagate BarraCuda 7200.9 ST3808110AS 80GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.9 ST3808110AS 80GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3808110AS
  •  
  • $33.00 
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Seagate BarraCuda 7200.11 ST31000333AS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
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Seagate BarraCuda 7200.11 ST31000333AS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 3 years limited
  • Labor: 3 years limited
  • Model #: ST31000333AS
  •  
  • $89.10 
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Seagate BarraCuda 7200.9 ST3250824A 250GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.9 ST3250824A 250GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
  • Average Seek Time: 11ms
  • Average Write Time: 12ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Model #: ST3250824A
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  • $141.19 
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Seagate BarraCuda 7200.10 ST3320820AS 320GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate
Seagate BarraCuda 7200.10 ST3320820AS 320GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • NAND Flash Memory Type: Hard Drive
  • Parts: 3 years limited
  • Labor: 3 years limited
  • Model #: ST3320820AS
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  • $20.00 
  • Free Shipping
Seagate BarraCuda 7200.10 ST3320820A 320GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.10 ST3320820A 320GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
  • Average Seek Time: 11ms
  • Average Write Time: 12ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Model #: ST3320820A
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  • $150.00 
  • Free Shipping
Seagate Cheetah 15K.6 ST3146356SS 146GB 15000 RPM 16MB Cache SAS 3Gb/s 3.5" Internal Hard Drive Bare Drive
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Seagate
Seagate Cheetah 15K.6 ST3146356SS 146GB 15000 RPM 16MB Cache SAS 3Gb/s 3.5" Internal Hard Drive Bare Drive
  • Average Seek Time: 3.4ms
  • Average Write Time: 3.9ms
  • Average Latency: 2ms
  • Parts: 30 DAYS WARRANTY
  • Model #: ST3146356SS
  • $113.00
  •  
  • $64.00 
  • Save: 43%
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Seagate BarraCuda ES ST3320620NS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda ES ST3320620NS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3320620NS
  •  
  • $52.00 
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Seagate BarraCuda 7200.7 ST3200822AS 200GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.7 ST3200822AS 200GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8.5ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3200822AS
  •  
  • $90.00 
  • Free Shipping
Seagate BarraCuda ES ST3500630NS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda ES ST3500630NS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8.5ms
  • Average Write Time: 10ms
  • Average Latency: 4.16ms
  • Parts: 2 YRS
  • Model #: ST3500630NS
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  • $45.00 
  • Free Shipping
Seagate BarraCuda 7200.9 ST3250824AS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.9 ST3250824AS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8ms
  • Average Write Time: 9ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Model #: ST3250824AS
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  • $68.10 
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Seagate BarraCuda 7200.7 ST3120827AS 120GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.7 ST3120827AS 120GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8.5ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3120827AS
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  • $129.00 
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Seagate Cheetah 15K.3 ST336753LC 36.7GB 15000 RPM 8MB Cache SCSI Ultra320 80pin 3.5" Hard Drive Bare Drive
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Seagate
Seagate Cheetah 15K.3 ST336753LC 36.7GB 15000 RPM 8MB Cache SCSI Ultra320 80pin 3.5" Hard Drive Bare Drive
  • Average Seek Time: 3.6ms
  • Average Write Time: 4.0ms
  • Average Latency: 2ms
  • Parts: 5 years limited
  • Model #: ST336753LC
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  • $145.00 
  • Free Shipping
Seagate Barracuda 7200.10 ST3300620A 300GB 7200 RPM 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
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Seagate
Seagate Barracuda 7200.10 ST3300620A 300GB 7200 RPM 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 3 years limited
  • Labor: 3 years limited
  • Model #: ST3300620A
  •  
  • $120.00 
  • Free Shipping
Seagate BarraCuda 7200.8 ST3400832AS 400GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.8 ST3400832AS 400GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 11ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3400832AS
  •  
  • $69.00 
  • Free Shipping
Seagate BarraCuda 7200.9 ST380811AS 80GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.9 ST380811AS 80GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST380811AS
  •  
  • $58.00 
  • Free Shipping
Seagate BarraCuda ES ST3400620NS 400GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda ES ST3400620NS 400GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • NAND Flash Memory Type: Desktop
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3400620NS
  •  
  • $74.00 
  • Free Shipping
Seagate BarraCuda 7200.8 ST3250823A 250GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.8 ST3250823A 250GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3250823A
  •  
  • $140.25 
  • Free Shipping
Seagate BarraCuda 7200.8 ST3400832A 400GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.8 ST3400832A 400GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3400832A
  •  
  • $100.00 
  • Free Shipping
Seagate Cheetah 10K.6 ST3146807LC 147GB 10000 RPM 8MB Cache SCSI Ultra320 80pin 3.5" Hard Drive Bare Drive
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Seagate
Seagate Cheetah 10K.6 ST3146807LC 147GB 10000 RPM 8MB Cache SCSI Ultra320 80pin 3.5" Hard Drive Bare Drive
  • Average Seek Time: 4.7ms
  • Average Write Time: 5.3ms
  • Average Latency: 2.99ms
  • Parts: 5 years limited
  • Model #: ST3146807LC
  •  
  • $140.19 
  • Free Shipping
Seagate BarraCuda ES ST3250820NS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda ES ST3250820NS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3250820NS
  •  
  • $50.00 
  • Free Shipping
Seagate BarraCuda ES.2 ST3500320NS 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
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Seagate BarraCuda ES.2 ST3500320NS 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Model #: ST3500320NS
  •  
  • $200.19 
  • Free Shipping
Seagate BarraCuda 7200.8 ST3200826AS 200GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.8 ST3200826AS 200GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 11ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3200826AS
  •  
  • $99.00 
  • Free Shipping
Seagate Pipeline HD ST3500321CS 500GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
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  •  
  • $98.00 
  • Free Shipping
Seagate Cheetah 15K.4 ST3146854SS 147GB 15000 RPM 8MB Cache Serial Attached SCSI (SAS) 3.5" Hard Drive Bare Drive
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Seagate
Seagate Cheetah 15K.4 ST3146854SS 147GB 15000 RPM 8MB Cache Serial Attached SCSI (SAS) 3.5" Hard Drive Bare Drive
  • Average Seek Time: 3.5ms
  • Average Write Time: 4.0ms
  • Average Latency: 2ms
  • Parts: 5 years limited
  • Model #: ST3146854SS
  •  
  • $109.00 
  • Free Shipping
Seagate BarraCuda ES ST3750641NS 750GB 7200 RPM SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate
Seagate BarraCuda ES ST3750641NS 750GB 7200 RPM SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Parts: 3 years limited
  • Labor: 3 years limited
  • Model #: ST3750641NS
  •  
  • $80.19 
  • Free Shipping
Seagate BarraCuda V ST330013A 30GB 7200 RPM 2MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
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Seagate
Seagate BarraCuda V ST330013A 30GB 7200 RPM 2MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
  • Average Seek Time: 9ms
  • Height (maximum): 1"
  • Width (maximum): 4"
  • Length (maximum): 5.5"
  • Model #: ST330013A
  •  
  • $150.19 
  • Free Shipping
Seagate Pipeline HD ST3160316CS 160GB 5900 RPM 8MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
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  • $45.19 
  • Free Shipping
Seagate BarraCuda 7200.9 ST3500641AS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.9 ST3500641AS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8.2ms
  • Average Write Time: 9ms
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Model #: ST3500641AS
  •  
  • $135.00 
  • Free Shipping
Seagate BarraCuda 7200.9 ST3160811AS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate BarraCuda 7200.9 ST3160811AS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3160811AS
  •  
  • $20.00 
  • Free Shipping
Seagate SV35.2 ST3750640AV 750GB 7200 RPM 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive
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  • $133.00 
  • Free Shipping
Seagate Pipeline HD ST3320310CS 320GB 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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  •  
  • $50.00 
  • Free Shipping
0-HOURS Seagate ST1000DM003 1ER162-501 1TB 7200RPM 6Gbps 3.5"SATA HDD Hard Drive
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  • $58.88 
  • Free Shipping
Seagate SV35.3 ST3500320SV 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Seagate SV35.3 ST3500320SV 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 3 years limited
  • Labor: 3 years limited
  • Model #: ST3500320SV
  •  
  • $69.19 
  • Free Shipping
Seagate SV35.3 ST31000340SV 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
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Seagate SV35.3 ST31000340SV 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
  • Average Latency: 4.16ms
  • Parts: 3 years limited
  • Labor: 3 years limited
  • Model #: ST31000340SV
  •  
  • $110.19 
  • Free Shipping

Seagate® desktop internal hard drives have magnetic platters that record files and data, letting users erase and rewrite data. When choosing an internal drive, consider storage capacity, available space in the case and your system's type of connection. Seagate storage options include FireCuda®, BarraCuda®, SkyHawk™, IronWolf® and EXos™ for a wide variety of applications.

Realize Fast Load Speeds With Seagate Hybrid Drives

When considering laptop internal hard drives, hybrid Seagate desktop internal hard drives contain non-volatile solid-state storage for frequently accessed data, which persists across reboots to accelerate the startup process. The large mechanical portion of solid-state hybrid drives (SSHD) stores your documents, files and multimedia files. Hybrid 2.5in. hard drives have low power consumption, which ensures quiet operation. The Multi-Tier Caching Technology™ (MTC) in the Seagate FireCuda enhances performance using DRAM, NAND flash and media caching, allowing you to load programs and files faster. Adaptive Memory™ determines the storage location for information.

Maximize PC Storage With a Seagate BarraCuda Hard Disk

A BarraCuda hard drive has the Serial ATA (SATA) interface for easy installation and configuration in a wide range of desktops. A Seagate desktop SATA HDD makes use of thin and flexible cabling to connect to the motherboard, which helps improve airflow in the enclosure. SATA portable and desktop external hard drives with a spindle speed of 7,200 revolutions per minute (RPM) offer data transfer rates up to 600MBps for fast response when updating files. The design of 3.5in. Seagate desktop internal hard drives fits most tower systems without using an adapter.

Keep Security Footage Ready for Referencing Using Seagate Surveillance Drives

Provide ample storage space for security camera footage with a high-capacity Seagate SkyHawk surveillance hard drive. The Integrated ImagePerfect™ technology provides seamless video footage from up to 64 HD cameras. SkyHawk Health Management offers prevention, intervention and recovery options to protect your surveillance storage. An NVR-ready design allows Seagate desktop internal hard drives to maintain performance in multi-bay systems. A large cache of memory enables buffering and caching for capturing every pixel while streaming HD videos. A built-in power setting allows immediate recording when a camera detects movement.

Build a Robust Shared Storage System Using a Seagate IronWolf Drive

A Seagate IronWolf internal hard drive uses vibration sensors that offer increased reliability within the network-attached storage (NAS) system. Built-in AgileArray™ firmware provides Redundant Array of Independent Disks (RAID) optimizations in a multi-bay configuration. Large-capacity NAS drives and portable external hard drives let you share significant amounts of files, videos and images with connected devices. Harness data protection and recovery options with IronWolf Health Management.

Get Reliable Hosting Solutions With the Seagate Enterprise Environment

A Seagate Enterprise hard drive offers data centers up to 15,000RPM to accommodate applications and database hosting. Hot-swappable enterprise functionality allows you to change drives without powering down a server. The built-in Seagate Secure™ enables drive-level AES 256-bit encryption, ensuring data safety. Helium in select Seagate desktop internal hard drives lets tracks squeeze closer together, resulting in more data per drive for cloud storage. Most enterprise-ready Seagate EXos hard drives offer a mean-time-between-failures (MTBF) rate of 2.5M hours, which helps improve product reliability in a busy environment.