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Cheapest Seagate drives ranked by price per terabyte

Live Seagate hard drive and SSD prices from Amazon.co.uk, ranked by cost per terabyte (£/TB). Compare Seagate models by value, capacity and condition, and check the price history before buying. Updated daily via Keepa.

last updated: 2026-10-19 18:14:10
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£/TB Price Size Tech Form Factor Condition Description Rating Reviews
Seagate Barracuda 250 GB 7200 RPM SATA 3Gb/s 8MB Cache 3.5 Inch Internal Hard Drive ST3250318AS-Bare Drive£232.20£58.05250 GBHDD3.5"New
Seagate Barracuda 250 GB 7200 RPM SATA 3Gb/s 8MB Cache 3.5 Inch Internal Hard Drive ST3250318AS-Bare Drive Buy
★★★★☆ 4.3220
Seagate ST9300653SS SAS Internal Hard Drive 300 GB/6.4 cm (2.5 inch 15000 RPM, 64 MB Cache, SATA III/Black£234.10£70.23300 GBHDD2.5"New
Seagate ST9300653SS SAS Internal Hard Drive 300 GB/6.4 cm (2.5 inch 15000 RPM, 64 MB Cache, SATA III/Black Buy
★★★★½ 4.910
Seagate Savvio 10K.5 ST9300605SS Internal Hard Drive 300 GB / 6.4 cm (2.5 Inches) / 10000 rpm / 64 MB/SAS£236.67£71.00300 GBHDD2.5"New
Seagate Savvio 10K.5 ST9300605SS Internal Hard Drive 300 GB / 6.4 cm (2.5 Inches) / 10000 rpm / 64 MB/SAS Buy
★★★★½ 4.52
Seagate Expansion 500GB USB 3.0 Portable 2.5 inch External Hard Drive£236.80£118.40500 GBHDDExternalNew
Seagate Expansion 500GB USB 3.0 Portable 2.5 inch External Hard Drive Buy
★★★★½ 4.5955
Seagate Savvio Raid 300GB 2.5 inch SAS Internal Hard Drive£241.50£72.45300 GBHDD2.5"New
Seagate Savvio Raid 300GB 2.5 inch SAS Internal Hard Drive Buy
★★★★☆ 4.01
Seagate Game Drive for PS5 External SSD 1TB, Solid State Drive, USB 3.2 Officially Licensed White with Blue LED lighting, Data Rescue Services (STMH1000100)£242.25£242.251 TBSSDExternalNew
Seagate Game Drive for PS5 External SSD 1TB, Solid State Drive, USB 3.2 Officially Licensed White with Blue LED lighting, Data Rescue Services (STMH1000100) Buy
★★★★½ 4.88
Seagate One Touch SSD, 1TB, External SSD, USB 3.0, Black, 6-month DropBox and Mylio Photos, 3 year Rescue Services (STKG1000400)£244.98£244.981 TBSSDExternalNew
Seagate One Touch SSD, 1TB, External SSD, USB 3.0, Black, 6-month DropBox and Mylio Photos, 3 year Rescue Services (STKG1000400) Buy
★★★★½ 4.51,736
Seagate 2TB Xbox Storage Expansion Card | PCIe Gen4 NVMe (STJR2000400)£255.87£511.732 TBNVMe SSDExternalNew
Seagate 2TB Xbox Storage Expansion Card | PCIe Gen4 NVMe (STJR2000400) Buy
★★★★½ 4.830,172
Seagate STAX500202 500GB Expansion USB 3.0 2.5 Inch External Hard Drive - Black£256.78£128.39500 GBHDDExternalNew
Seagate STAX500202 500GB Expansion USB 3.0 2.5 Inch External Hard Drive - Black Buy
★★★★☆ 4.266
Seagate Game Drive PS5 NVMe SSD for PS5 1TB, Internal Solid State Drive, PCIe Gen4 NVMe 1.4, Officially Licensed, Up to 7,400MB/s with Heatsink (ZP1000GP3A2001)£257.40£257.401 TBNVMe SSDExternalNew
Seagate Game Drive PS5 NVMe SSD for PS5 1TB, Internal Solid State Drive, PCIe Gen4 NVMe 1.4, Officially Licensed, Up to 7,400MB/s with Heatsink (ZP1000GP3A2001) Buy
★★★★½ 4.5120
Seagate Cheetah 15K.6 - Hard drive - 450 GB - internal - 3.5" - SAS - 15000 rpm - buffer: 16 MB£257.78£116.00450 GBHDD3.5"New
Seagate Cheetah 15K.6 - Hard drive - 450 GB - internal - 3.5" - SAS - 15000 rpm - buffer: 16 MB Buy
★★★★☆ 4.05
Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S(STJR1000400)£261.25£261.251 TBNVMe SSDExternalWarehouse
Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S(STJR1000400) Buy
★★★★½ 4.916
Seagate Savvio 300GB SAS 300GB SAS Hard Drive - Hard Drives (300 GB, SAS, 15000 rpm, 2.5 inches, Server/Workstation, 64 MB)£263.33£79.00300 GBHDD2.5"New
Seagate Savvio 300GB SAS 300GB SAS Hard Drive - Hard Drives (300 GB, SAS, 15000 rpm, 2.5 inches, Server/Workstation, 64 MB) Buy
★★★★☆ 4.26
Seagate Exos 600GB 12Gb/s SAS15K 512n 256Mb 2.5"£265.33£159.20600 GBHDD2.5"New
Seagate Exos 600GB 12Gb/s SAS15K 512n 256Mb 2.5"★ Buy
★★★★★ 5.01
Seagate BarraCuda Q5 SSD, 1TB, Internal SSD, M.2 NVMe PCIe Gen3 ×4, 3D QLC, for Desktop or Laptop (ZP1000CV3A001)£265.91 £265.91+1.8% 24h1 TBNVMe SSDM.2New
Seagate BarraCuda Q5 SSD, 1TB, Internal SSD, M.2 NVMe PCIe Gen3 ×4, 3D QLC, for Desktop or Laptop (ZP1000CV3A001) Buy
★★★★½ 4.61,608
Seagate Exos 15E900 ST600MP0006 - Hard drive - 600 GB - internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 256 MB£270.00£162.00600 GBHDD2.5"New
Seagate Exos 15E900 ST600MP0006 - Hard drive - 600 GB - internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 256 MB Buy
★★★★★ 5.01
Seagate 1TB Xbox Storage Expansion Card | PCIe Gen4 NVMe (STJR1000400)£277.00 £277.00-0.4% 24h1 TBNVMe SSDExternalNew
Seagate 1TB Xbox Storage Expansion Card | PCIe Gen4 NVMe (STJR1000400)100+ bought last monthUsed £277.00 · £277.00/TB Buy
★★★★½ 4.830,172
Seagate Enterprise Performance 15K HDD ST600MP0005 600 GB Internal Hard Drive - Black£291.67£175.00600 GBHDDInternalNew
Seagate Enterprise Performance 15K HDD ST600MP0005 600 GB Internal Hard Drive - Black Buy
★★★★★ 5.01
Seagate ST500NM0011 3.5 inch 500GB Hard Drive (Serial-ATA, 6Gb/s, 64Mb, 7200RPM)£292.00£146.00500 GBHDD3.5"New
Seagate ST500NM0011 3.5 inch 500GB Hard Drive (Serial-ATA, 6Gb/s, 64Mb, 7200RPM) Buy
★★★★☆ 4.221
Seagate Enterprise Performance 10K HDD ST300MM0006 300 GB Internal Hard Drive - Black£310.83£93.25300 GBHDDInternalNew
Seagate Enterprise Performance 10K HDD ST300MM0006 300 GB Internal Hard Drive - Black Buy
★★★★★ 5.01
Seagate Barracuda ST3160815AS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s Hard Drive£311.25£49.80160 GBHDD3.5"New
Seagate Barracuda ST3160815AS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s Hard Drive Buy
★★★★☆ 4.3143
Seagate ST3300657SS Cheetah 300GB 3.5 inch SAS Internal Hard Drive£314.83£94.45300 GBHDD3.5"New
Seagate ST3300657SS Cheetah 300GB 3.5 inch SAS Internal Hard Drive Buy
★★★★☆ 4.4129
Seagate Fast SSD 1 TB External Solid State Drive Portable – USB-C USB 3.0 for PC Laptop and Mac, 2 Months Adobe CC Photography (STCM100040)£316.39£316.391 TBSSDExternalNew
Seagate Fast SSD 1 TB External Solid State Drive Portable – USB-C USB 3.0 for PC Laptop and Mac, 2 Months Adobe CC Photography (STCM100040) Buy
★★★★½ 4.6645
Seagate Storage Expansion Card for Xbox Series X|S 1TB, SSD, Plug and Play NVMe Expansion SSD Xbox Series X|S, Officially Licensed (STJR1000400)£319.99 £319.99+36.0% 24h1 TBNVMe SSDExternalNew
Seagate Storage Expansion Card for Xbox Series X|S 1TB, SSD, Plug and Play NVMe Expansion SSD Xbox Series X|S, Officially Licensed (STJR1000400) Buy
★★★★½ 4.810,365
Seagate ST3300657SS - 300GB 15K 3.5 SAS Hard Drive (12 warranty)£321.50£96.45300 GBHDD3.5"New
Seagate ST3300657SS - 300GB 15K 3.5 SAS Hard Drive (12 warranty) Buy
★★★★★ 5.01
Seagate Game Drive for PS5 External SSD 2TB, Solid State Drive, USB 3.2 Officially Licensed White with Blue LED lighting, Data Rescue Services (STMH2000100)£326.71£653.412 TBSSDExternalNew
Seagate Game Drive for PS5 External SSD 2TB, Solid State Drive, USB 3.2 Officially Licensed White with Blue LED lighting, Data Rescue Services (STMH2000100) Buy
★★★★☆ 4.44
Seagate FireCuda X1070 NVMe SSD 4TB, PS5/PC, M.2 PCIe, Rescue Service (ZP4000GS3A001)£336.01£1,344.044 TBNVMe SSDM.2New
Seagate FireCuda X1070 NVMe SSD 4TB, PS5/PC, M.2 PCIe, Rescue Service (ZP4000GS3A001) Buy
★★★★★ 5.03
Seagate FireCuda 530, 1 TB, Internal Solid State Drive - M.2 PCIe Gen4 ×4 NVMe 1.4, Transfer Speeds Up To 7300 MB/s, 3D TLC NAND, 1275 TBW, Heatsink, 3 Year Rescue Services (ZP1000GM3A023)£346.25£346.251 TBNVMe SSDM.2New
Seagate FireCuda 530, 1 TB, Internal Solid State Drive - M.2 PCIe Gen4 ×4 NVMe 1.4, Transfer Speeds Up To 7300 MB/s, 3D TLC NAND, 1275 TBW, Heatsink, 3 Year Rescue Services (ZP1000GM3A023) Buy
★★★★½ 4.89,513
Seagate ST600MP0005 Enterprise Performance£346.53£207.92600 GBHDDInternalNew
Seagate ST600MP0005 Enterprise Performance Buy
★★★★★ 5.03
Seagate Exos 15E900 ST600MP0136 - Hard drive - 600 GB - internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 256 MB£391.67£235.00600 GBHDD2.5"New
Seagate Exos 15E900 ST600MP0136 - Hard drive - 600 GB - internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 256 MB Buy
★★★★★ 5.01
Seagate Desktop HDD 250GB Barracuda - internal hard drives (Serial ATA II, 0 - 60 °C, 40 - 70 °C)£396.00£99.00250 GBHDD3.5"New
Seagate Desktop HDD 250GB Barracuda - internal hard drives (Serial ATA II, 0 - 60 °C, 40 - 70 °C) Buy
★★★★☆ 4.235
Dell Seagate XX518 ST3146356SS 146GB 15K RPM SAS Hard Disk Drive£400.34£58.45146 GBHDDInternalNew
Dell Seagate XX518 ST3146356SS 146GB 15K RPM SAS Hard Disk Drive Buy
★★★★☆ 4.28
Seagate Exos 15E900 ST300MP0006 - Hard drive - 300 GB - internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 256 MB£409.87£122.96300 GBHDD2.5"New
Seagate Exos 15E900 ST300MP0006 - Hard drive - 300 GB - internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 256 MB Buy
★★★★★ 5.02
Seagate Enterprise Performance 15K HDD ST9146853SS - Festplatte - 146.8 GB - intern - 6.4 cm SFF (2.5" SFF) - SAS 6Gb/s£414.15 £60.88-0.0% 24h147 GBHDD2.5"New
Seagate Enterprise Performance 15K HDD ST9146853SS - Festplatte - 146.8 GB - intern - 6.4 cm SFF (2.5" SFF) - SAS 6Gb/s Buy
★★★★★ 5.03
Seagate ST9500430SS 500 GB Internal£416.00£208.00500 GBHDDInternalNew
Seagate ST9500430SS 500 GB Internal Buy
★★★★★ 5.01
Seagate Enterprise Performance 10K HDD ST1800MM0128 1.8 TB Hybrid Hard Drive - Black£421.11£758.001.8 TBHDDInternalNew
Seagate Enterprise Performance 10K HDD ST1800MM0128 1.8 TB Hybrid Hard Drive - Black Buy
★★★★★ 5.01
Seagate - Savvio 10K.3 ST9146803SS - Hard drive - 146.8 GB - internal - 2.5'' - SAS-2 - 10000 rpm - buffer: 16 MB£479.25£70.45147 GBHDD2.5"New
Seagate - Savvio 10K.3 ST9146803SS - Hard drive - 146.8 GB - internal - 2.5'' - SAS-2 - 10000 rpm - buffer: 16 MB Buy
★★★★★ 5.02
ST3146855SS - SEAGATE HDD 146GB SAS 15K 3.5''£512.26£74.79146 GBHDD3.5"New
ST3146855SS - SEAGATE HDD 146GB SAS 15K 3.5''★ Buy
★★★★★ 5.01
Seagate Cheetah 15K.6 3.5 inch Hard Drive 146GB 15000RPM SAS 16MB (Internal)£534.25£78.00146 GBHDD3.5"New
Seagate Cheetah 15K.6 3.5 inch Hard Drive 146GB 15000RPM SAS 16MB (Internal) Buy
★★★★½ 4.88
Seagate Savvio 15K.2 ST9146852SS Internal Hard Drive 146 GB (6.4 cm (2.5 Inch) 15000 rpm, 16 MB Cache, SAS) Bulk£534.25£78.00146 GBHDD2.5"New
Seagate Savvio 15K.2 ST9146852SS Internal Hard Drive 146 GB (6.4 cm (2.5 Inch) 15000 rpm, 16 MB Cache, SAS) Bulk Buy
★★★★☆ 4.01
LaCie 1big Dock SSD Pro, 2TB, External SSD, upTB 2.800MB/s, for PC Mac iPad & iPhone, Data Rescue Service (STHW2000800)£540.00£1,079.992 TBSSDExternalNew
LaCie 1big Dock SSD Pro, 2TB, External SSD, upTB 2.800MB/s, for PC Mac iPad & iPhone, Data Rescue Service (STHW2000800) Buy
★★★★☆ 4.413
Seagate OEM ST3146356SS, 147GB SAS, CHEETAH 15K.6 , 15000RPM 16MB Cache, Enterprise Drive£591.84£87.00147 GBHDDInternalNew
Seagate OEM ST3146356SS, 147GB SAS, CHEETAH 15K.6 , 15000RPM 16MB Cache, Enterprise Drive Buy
★★★★★ 5.03
Seagate GoFlex Slim Portable External Hard Drive - 320 GB (black) + BL-USB2HUB2B 4-port USB hub + QHDC-101K Case - black£608.69£194.78320 GBHDDExternalNew
Seagate GoFlex Slim Portable External Hard Drive - 320 GB (black) + BL-USB2HUB2B 4-port USB hub + QHDC-101K Case - black Buy
★★★★☆ 4.02
Seagate Momentus 5400 160GB 5400RPM SATA 3Gb/s 8MB Cache 2.5 Inch Internal NB Hard Drive ST9160314AS-Bare Drive£676.00 £108.16+0.1% 24h160 GBHDD2.5"New
Seagate Momentus 5400 160GB 5400RPM SATA 3Gb/s 8MB Cache 2.5 Inch Internal NB Hard Drive ST9160314AS-Bare Drive Buy
★★★★☆ 4.48
Seagate Exos 7E2 1TB Internal Hard Drive Enterprise HDD – 3.5 Inch 6Gb/s 7200 RPM 128MB Cache for Enterprise, Data Center – Frustration Free Packaging (ST10000NMZ086)£720.99 £720.99-0.1% 24h1 TBHDD3.5"New
Seagate Exos 7E2 1TB Internal Hard Drive Enterprise HDD – 3.5 Inch 6Gb/s 7200 RPM 128MB Cache for Enterprise, Data Center – Frustration Free Packaging (ST10000NMZ086) Buy
★★★★☆ 4.41,071
LaCie Rugged SSD4 2TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery included£818.25£1,636.492 TBSSDExternalNew
LaCie Rugged SSD4 2TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery included Buy
★★★★½ 4.835
LaCie Rugged SSD4 4TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery included£1,320.79£5,283.164 TBSSDExternalNew
LaCie Rugged SSD4 4TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery includedUsed £1,049.99 · £262.50/TB Buy
★★★★½ 4.835
LaCie Rugged SSD4 1TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery included£1,377.91 £1,377.91+94.8% 24h1 TBSSDExternalNew
LaCie Rugged SSD4 1TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery included Buy
★★★★½ 4.835