Seagate BarraCuda - 4 TB - 2.5 Inch
Best current price£151.29from PCHUB.UK
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PCHUB.UK£151.29Visit shop Seagate Barracuda St4000lm024 Internal Hard Drive 4 Tb 5400 Rpm 128 Mb
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PCHUB.UKSeagate Barracuda St4000lm024 Internal Hard Drive 4 Tb 5400 Rpm 128 Mb
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£151.29
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Seagate Barracuda St5000lm000 Internal Hard Drive 5 Tb 5400 Rpm 128 MbFree delivery in 1–3 days£158.50Visit shop →
PcNova.co.ukSeagate Barracuda St4000lm024 Internal Hard Drive 4 Tb 5400 Rpm 128 Mb
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£181.18
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Seagate Barracuda St5000lm000 Internal Hard Drive 5 Tb 5400 Rpm 128 MbFree delivery in 1–3 days£189.82Visit shop →
GamingKitSeagate Barracuda St4000lm024 Internal Hard Drive 4 Tb 5400 Rpm 128 Mb
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£181.55
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Seagate Barracuda St5000lm000 Internal Hard Drive 5 Tb 5400 Rpm 128 MbFree delivery in 1–3 days£190.20Visit shop →
Scan ComputersSeagate Barracuda 4Tb 2.5" Internal Hard Drive/Hdd 15Mm Oem Medium St4000lm024
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£187.99
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Seagate Barracuda 5Tb 2.5" Hard Disk Drive/Hdd 15Mm Size 5 St5000lm000£5.48 delivery£217.99Visit shop →
Clove TechnologySeagate Barracuda - 5.4K Rpm Serial Ata Iii 2.5" Hdd - 4 Tb
£3.50 delivery
£209.08
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OnBuy.comSeagate 5Tb Guardian Barracuda 5400Rpm 2.5In Hdd
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£277.68
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5Tb Seagate Guardian Barracuda 5400Rpm 2.5In Hdd 763649078969Free delivery in 1–3 days£282.43Visit shop →
Barracuda 4 Tb 2.5 Inch Internal Hard Drive (15 Mm Form Factor, 128 Mb Cache Sata 6 Gb/S Up To 140 Mb/S) 5415247121756Free delivery in 1–3 days£316.01Visit shop →
Seagate Barracuda 4 Tb 2.5 Inch Internal Hard Drive (15 Mm Form Factor, 128 Mb Cache Sata 6 Gb/S Up To 140 Mb/S)Free delivery in 1–3 days£322.94Visit shop →
Seagate Barracuda 5 Tb 2.5 Inch Internal Hard Drive (15 Mm Form Factor, 128 Mb Cache, Sata 6 Gb/S Up To 140 Mb/S)Free delivery in 1–3 days£324.24Visit shop →
Seagate Barracuda 5 Tb 2.5 Inch Internal Hard Drive (15 Mm Form Factor, 128 Mb Cache, Sata 6 Gb/S Up To 140 Mb/S) 4058154130834Free delivery in 1–3 days£324.24Visit shop →
Seagate 5 Tb 2.5" Sata 6 Gb/S 5400 Rpm 140 Mb/S 128 Mb 15 Mm 763649078969£6.50 delivery£337.09Visit shop →
Barracuda 2.5" 4Tb Sata3, 5711783489924£6.50 delivery£357.90Visit shop →
Product Information
Full details
The Seagate BarraCuda 4 TB internal hard drive is designed for users who need significant high-capacity storage within a compact 2.5-inch footprint, making it an excellent choice for laptop upgrades or secondary storage in space-constrained desktops. While it delivers reliable performance with its 128 MB cache and 5400 RPM speed, users must be aware that the drive's 15 mm height is thicker than standard 7 mm or 9.5 mm laptop drives, necessitating a check for physical clearance within their specific device chassis before installation.
All features
| Series | BarraCuda |
|---|---|
| Brand | Seagate |
Extended Product Information
FAQs
Can I use this drive in any laptop?
No. Due to its 15 mm thickness, it will not fit in laptops designed for slim 7 mm or 9.5 mm drives. Verify your device compatibility first.
What is the speed of this hard drive?
The drive operates at 5400 RPM with a data transfer speed of up to 140 MB/s.
Does this drive include a SATA cable?
No, this is an internal drive and typically does not include cables or adapters.
Is this drive suitable for a gaming PC?
Yes, it is excellent for storing large game libraries, though you may prefer an SSD for your operating system and primary applications.
Does the drive require external power?
No, it is powered directly through the SATA connection provided by your computer's power supply.
What is MTC technology?
Multi-Tier Caching Technology uses layers of NAND Flash and DRAM to improve read and write performance by optimizing how data flows to and from the disk.
Troubleshooting
Drive not detected by the operating system
Ensure the SATA cable is securely connected and that the drive is initialized in your OS Disk Management tool.
System runs slower after installing the drive
Check if the operating system is attempting to index the drive; disable heavy indexing on this secondary drive to improve system responsiveness.
Drive does not fit in the laptop drive bay
The 15 mm height is likely incompatible; check your chassis manual to confirm clearance for 15 mm height drives.
Pros and Cons
Pros
- High storage capacity in a 2.5-inch package
- Efficient power management for mobile use
- Multi-Tier Caching technology improves general responsiveness
- Reliable, time-tested architecture
Cons
- 15 mm z-height is thicker than standard laptop drives
- 5400 RPM speed is slower than 7200 RPM or SSD alternatives
- Not suitable for primary OS boot drive compared to NVMe SSDs
Setup, Compatibility & Care
Before installation, verify that your computer case or laptop drive bay supports a 15 mm height, as this is thicker than typical ultra-slim notebook drives. The drive uses a standard Serial ATA III interface. To install, ensure your system is powered down and the battery is disconnected (for laptops). Handle the drive by its edges to prevent electrostatic discharge damage. Once installed, initialize the drive using your operating system's disk management utility to format it for your specific file system (NTFS for Windows, HFS+/APFS for macOS, or ext4 for Linux). Keep the drive within its recommended operating temperature range of 0 to 60 °C to maintain long-term reliability.