Storage Drives - Internal

Internal storage drives form the backbone of how games and applications load and run. This category includes drives installed inside a system to hold operating systems, games, and frequently accessed files.

In daily use, the difference shows in responsiveness. Faster drives reduce load times and help games feel more immediate, while higher-capacity options support growing libraries. Buyers often balance speed against storage size, depending on how many games they keep installed. Reliability and thermal behaviour also shape long-term system comfort.

For gaming systems, well-chosen internal storage helps everything feel quicker and more organised.

Need help? Read our Internal Storage Buying Guide

SSD - M.2 PCIe 5.0 NVMe

SSDs (Solid State Drives) are the fastest type of data storage device, cutting game and application load times while boosting overall system responsiveness versus HDDs (Hard Disk Drives). SSDs are more resilient and consume less power than HDDs, making them an ideal choice for laptops.

M.2 NVMe SSDs are ideal for desktop PCs, laptops, external enclosures and NAS boxes, connecting directly to the motherboard using an M.2 slot. These particular PCIe 5.0 NVMe SSDs communicate at up to 15,800MB/s.

You can check the compatibility of these SSDs with your system in your component documentation or our buyers guide.

New Black Friday
1TB Kioxia Exceria G3 SSD, M.2 (2280), PCIe 5.0 (x4) NVMe 2.0, 10000MB/s Read, 8900MB/s Write, 1300k / 1450k IOPSKioxia Exceria G3 1TB M.2 (2280) PCIe Gen 5 NVMe 2.0c BiCS SSD / Solid State Drive LN175586
Key Specifications
- 1TB Kioxia Exceria G3 SSD
- M.2 (2280)
- PCIe 5.0 (x4) NVMe 2.0
- 10000MB/s Read
- 8900MB/s Write
- 1300k / 1450k IOPS
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2TB Kioxia Exceria G3 SSD, M.2 (2280), PCIe 5.0 (x4) NVMe, 10000MB/s Read, 9600MB/s Write, 1600k / 1450k IOPSKioxia Exceria G3 2TB M.2 (2280) PCIe Gen 5 NVMe SSD / Solid State Drive LN175587
Key Specifications
- 2TB Kioxia Exceria G3 SSD
- M.2 (2280)
- PCIe 5.0 (x4) NVMe
- 10000MB/s Read
- 9600MB/s Write
- 1600k / 1450k IOPS
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SSD - M.2 PCIe 4.0 NVMe

M.2 NVMe SSDs are ideal for desktop PCs, laptops, external enclosures and NAS boxes, connecting directly to the motherboard using an M.2 slot. These particular PCIe 4.0 NVMe SSDs communicate at up to 7,900MB/s.

You can check the compatibility of these SSDs with your system in your component documentation or our buyers guide.

New
500GB SANDISK OPTIMUS 5100 SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 6600MB/s Read, 5600MB/s Write, 660K / 1.1M IOPSSANDISK OPTIMUS 5100 500GB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175645
Key Specifications
- 500GB SANDISK OPTIMUS 5100 SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 6600MB/s Read
- 5600MB/s Write
- 660K / 1.1M IOPS
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500GB Corsair MP600 CORE XT SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 4200MB/s Read, 2600MB/s Write, 460k / 640k IOPSCorsair MP600 CORE XT 500GB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175423
Key Specifications
- 500GB Corsair MP600 CORE XT SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 4200MB/s Read
- 2600MB/s Write
- 460k / 640k IOPS
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£108.98
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500GB SANDISK OPTIMUS GX 7100 SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 6800MB/s, 5800MB/s, 760K / 1.2M IOPSSANDISK OPTIMUS GX 7100 500GB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175641
Key Specifications
- 500GB SANDISK OPTIMUS GX 7100 SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 6800MB/s
- 5800MB/s
- 760K / 1.2M IOPS
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1TB SANDISK OPTIMUS GX 7100 SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 7250MB/s, 6900MB/s, 1M / 1.4M IOPSSANDISK OPTIMUS GX 7100 1TB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175646
Key Specifications
- 1TB SANDISK OPTIMUS GX 7100 SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 7250MB/s
- 6900MB/s
- 1M / 1.4M IOPS
No customer review
£235.99
ETA 1-3 days
New
1TB Corsair MP600 CORE XT SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 4800MB/s Read, 4300MB/s Write, 840k / 990k IOPSCorsair MP600 CORE XT 1TB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175424
Key Specifications
- 1TB Corsair MP600 CORE XT SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 4800MB/s Read
- 4300MB/s Write
- 840k / 990k IOPS
No customer review
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£249.98
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2TB SANDISK OPTIMUS 5100 SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 7100MB/s Read, 6700MB/s Write, 1M / 1.3M IOPSSANDISK OPTIMUS 5100 2TB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175643
Key Specifications
- 2TB SANDISK OPTIMUS 5100 SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 7100MB/s Read
- 6700MB/s Write
- 1M / 1.3M IOPS
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2TB SANDISK OPTIMUS GX 7100 SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 7250MB/s, 6900MB/s, 1M / 1.4M IOPSSANDISK OPTIMUS GX 7100 2TB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175647
Key Specifications
- 2TB SANDISK OPTIMUS GX 7100 SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 7250MB/s
- 6900MB/s
- 1M / 1.4M IOPS
No customer review
£459.98
ETA 1-3 days
New
4TB SANDISK OPTIMUS 5100 SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 6900MB/s Read, 6700MB/s Write, 900K / 1.1M IOPSSANDISK OPTIMUS 5100 4TB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175644
Key Specifications
- 4TB SANDISK OPTIMUS 5100 SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 6900MB/s Read
- 6700MB/s Write
- 900K / 1.1M IOPS
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4TB SANDISK OPTIMUS GX 7100 SSD, M.2 (2280), PCIe 4.0 (x4) NVMe, 7000MB/s, 6700MB/s, 900K / 1.35M IOPSSANDISK OPTIMUS GX 7100 4TB M.2 (2280) PCIe Gen 4 NVMe SSD / Solid State Drive LN175640
Key Specifications
- 4TB SANDISK OPTIMUS GX 7100 SSD
- M.2 (2280)
- PCIe 4.0 (x4) NVMe
- 7000MB/s
- 6700MB/s
- 900K / 1.35M IOPS
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SSD - M.2 / mSATA Small Form Factor

mSATA and M.2 2230/2242 SSDs are ideal for small form factor desktop PCs and laptops, or portable gaming handhelds such as the Steam Deck. These SSDs communicate anywhere from 600MB/s for mSATA drives, all the way up to 7900MB/s for M.2 2230/2240 drives.

You can check the compatibility of these SSDs with your system in your component documentation or our buyers guide.

New
1TB SANDISK OPTIMUS GX 7100M SSD, M.2 (2230), PCIe 4.0 (x4) NVMe, 7250MB/s, 6900MB/s, 1M / 1.3M IOPSSANDISK OPTIMUS GX 7100M 1TB M.2 (2230) PCIe Gen 4 NVMe SSD / Solid State Drive LN175648
Key Specifications
- 1TB SANDISK OPTIMUS GX 7100M SSD
- M.2 (2230)
- PCIe 4.0 (x4) NVMe
- 7250MB/s
- 6900MB/s
- 1M / 1.3M IOPS
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2TB SANDISK OPTIMUS GX 7100M SSD, M.2 (2230), PCIe 4.0 (x4) NVMe, 7250MB/s, 6900MB/s, 1M / 1.3M IOPSSANDISK OPTIMUS GX 7100M 2TB M.2 (2230) PCIe Gen 4 NVMe SSD / Solid State Drive LN175649
Key Specifications
- 2TB SANDISK OPTIMUS GX 7100M SSD
- M.2 (2230)
- PCIe 4.0 (x4) NVMe
- 7250MB/s
- 6900MB/s
- 1M / 1.3M IOPS
No customer review
£459.98
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2TB to 4TB 3.5" SATA Hard Drives

HDDs (Hard Disk Drives) are the most cost effective data storage device. While HDDs are considerably slower than SSDs, you get considerably more TB of storage per pound spent.

These 3.5in SATA 3 HDDs are ideal for desktop PCs and external enclosures. They connect to the motherboard using a SATA 3 cable and are intended to be installed in a 3.5in drive bay. These particular SATA 3 HDDs communicate at up to 600MB/s and are have a capacity of up to 4TB.

You can check the compatibility of these HDDs with your system in your component documentation or our buyers guide.

New Refurbished
Refurbished 2TB WD Blue WD20EZBX, 3.5" HDD, SATA III - 6Gb/s, 7200rpm, 256MB Cache, OEMWD Blue 2TB 3.5" SATA 3 HDD/Hard Drive 7200rpm LN176119
Key Specifications
- Refurbished 2TB WD Blue WD20EZBX
- 3.5" HDD
- SATA III - 6Gb/s
- 7200rpm
- 256MB Cache
- OEM
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£113.99
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