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Cheapest Solid State Drives (SSD) ranked by price per terabyte

Every SSDs we track on Amazon.co.uk, ranked by real cost per terabyte (£/TB) using Keepa price history — so you compare value, not just the sticker price. The table updates daily and flags 24-hour price drops and all-time lows. Use the filters to narrow by capacity, form factor or condition, and open any drive for its full price-history chart.

last updated: 2026-10-20 18:03:44
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£/TB Price Size Tech Form Factor Condition Description Rating Reviews
Micron SDD 5210 ION 7.68TB 2.5" 1DWPD, MTFDDAK7T6QDE-2AV1ZABYY£325.19 £2,497.48-0.2% 24h7.7 TBSSD2.5"New★★★★☆ 4.149
Transcend 1TB ESD380C portable SSD up to 2000MB/s shock-resistant, Type C£325.27£325.271 TBSSDExternalNew★★★★½ 4.5258
TEAMGROUP AX2 2TB 3D NAND TLC 2.5 Inch SATA III Internal Solid State Drive SSD (Read Speed up to 540 MB/s) Compatible with Laptop & PC Desktop T253A3002T0C101£325.60 £651.20+19.9% 24h2 TBSSD2.5"New★★★★½ 4.55,531
Buffalo External SSD 500GB - Up to 600MB/s - USB-C - USB-A - USB 3.2 Gen 2 (Compatible with PS4 / PS5 / Windows/Mac) - External Solid State Drive Stick - ‎‎‎SSD-PUT500U3B£327.26£163.63500 GBSSDExternalNew★★★★☆ 4.4465
Mercury External Portable SSD 500GB 1000MB/s Rugged Water Drop Proof USB-C£327.46£163.73500 GBSSDExternalNew★★★★☆ 4.061
Kingston 240GB Q500 SATA3 2.5 SSD£327.50£78.60240 GBSSD2.5"New★★★★☆ 4.47,356
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)£327.69 £655.37+0.3% 24h2 TBSSDExternalNew★★★★☆ 4.44
MSI [Amazon.co.jp Exclusive] SPATIUM S270 SATA 2.5-inch 960GB SSD S78-440P130-P83 HD4455£328.50£315.36960 GBSSD2.5"New★★★★☆ 4.442
YUCUN MSATA III 128GB Internal Solid State Drive SSD£330.31£42.28128 GBSSDM.2New★★★★☆ 4.41,282
LaCie Mobile 2TB Secure USB-C Mobile External Solid State Grey£334.00£668.002 TBSSDExternalNew★★★★★ 5.08
Emtec "Disque Dur SSD X150 Power Plus 120Go SATA 2" 1/2"£334.50£40.14120 GBSSDInternalNew★★★★½ 4.62,975
LaCie Mobile SSD Secure 2TB, 10Gbps USB 3.1 Type C, PC Mac iPad & iPhone, Space Grey, Data Rescue Service (STKH2000800)£334.80 £669.59-0.0% 24h2 TBSSDExternalNew★★★★½ 4.6119
Transcend MSA220S 128GB SATA III 6Gb/sSSD, Read/Write up to 500/450 MB/s with 3D NAND Flash for Ultrabooks, Tablet PCs & Slim Servers TS128GMSA220S£335.86£42.99128 GBSSDInternalNew★★★★½ 4.738
Transcend 1TB M.2 2280PCIe Gen3x4 (TS1TMTE110Q)£336.56 £336.56+0.2% 24h1 TBSSDM.2New★★★★☆ 4.156
Transcend 240GB SSD220S 2.5" SATA III SSD, Up to 500MB/s, SLC Cache£337.46 £80.99+1.8% 24h240 GBSSD2.5"New★★★★☆ 4.42,399
Intenso 1.8 Inch External SSD Premium 256 GB£339.57 £86.93-0.8% 24h256 GBSSDExternalNew★★★★½ 4.62,890
Transcend 250GB MTE115S PCIe 3.0 M.2 2280 SSD, 3000MB/s, Low Power£340.48 £85.12+1.2% 24h250 GBSSDM.2New★★★★½ 4.528
Lexar NS100 2.5” SATA III 6Gb/s Internal 128GB SSD, Solid State Drive, Up To 550MB/s Read, for Laptop, Desktop Computer/PC (LNS100-128AMZN)£343.67£43.99128 GBSSD2.5"New★★★★½ 4.69,380
Kingston XS2000 500GB External SSD USB 3.2 Gen 2 Portable Solid State Drive - SXS2000/500G£344.96 £172.48-0.0% 24h500 GBSSDExternalNew★★★★½ 4.53,946
WD My Passport SSD 2TB - Silver£345.45 £690.89-34.5% 24h2 TBSSDInternalNew★★★★☆ 4.4242
Kingston KC600 SSD 512GB SATA3 mSATA - SKC600MS/512G£345.90 £177.10+0.6% 24h512 GBSSDM.2New★★★★½ 4.61,671
DATO 512GB M.2 SSD, M.2 2280 SSD, PCIe Gen3x4 Internal Solid State Drive, Up to 3200/3000 MB/s, DP700Pro Series£348.16£178.26512 GBSSDM.2New★★★★½ 4.674
OWC 1TB Mercury Electra 6G SSD 2.5" Serial-ATA 7mm Solid-State Drive£349.00£349.001 TBSSD2.5"New★★★★☆ 4.419
Samsung 860 PRO 2 TB SATA 2.5 Inch Internal Solid State Drive (SSD) (MZ-76P2T0)£349.50£699.002 TBSSD2.5"New★★★★½ 4.73,202
Western Digital WDBKVX0020PSL-WESN My Passport Portable SSD 2TB, Black/Silver£350.08£700.162 TBSSDExternalNew★★★★½ 4.62,875
Micron 1100 MTFDDAK256TBN 256GB 2.5-inch SATA III AES-256 encryption TLC NAND (6.0Gb/s) Internal Solid State Drive (SSD) New - w/3 Year Warranty£350.59£89.75256 GBSSD2.5"New★★★★☆ 4.36
ByteFest mSATA SSD 128GB Mini SATA III 6 Gb/s Internal Solid State Drive(30x50mm), High Performance, 3D NAND, Upgrade storage for laptop and desktop£351.56£45.00128 GBSSDM.2New★★★★☆ 4.418
KingSpec 512GB 2280 M.2 SSD, Sata III 6Gbps Internal M2 SATA SSD, Internal NGFF State Drive for Desktop/Laptop£352.30£180.38512 GBSSDM.2New★★★★☆ 4.41,174
Silicon Power M.2 128 GB£352.58 £45.13+20.5% 24h128 GBSSDM.2New★★★★☆ 4.2272
EMTEC Internal SSD X150 240 GB, Black£352.92£84.70240 GBSSDInternalNew★★★★½ 4.62,975
LaCie Mobile SSD Secure 1TB — slim design, USB‑C Portable External SSD, Grey, for Mac & Windows — Rescue Data Recovery included£357.12£357.121 TBSSDExternalNew★★★★½ 4.6119
Transcend 1TB SSD220Q 2.5" SATA III SSD, Up to 550MB/s, SLC Cache£358.00 £358.00+0.3% 24h1 TBSSD2.5"New★★★★☆ 4.4168
SK Hynix SSD 512GB M.2 2280 PCIe Gen3 x4 PC601 HFS512GD9TNG for Laptop Desktop Ultrabook£358.81£183.71512 GBSSDM.2New★★★★☆ 4.118
Transcend 128GB MTE110S PCIe 3.0 M.2 2280 SSD, 1500MB/s, Low Power£359.30£45.99128 GBSSDM.2New★★★★½ 4.52,107
FLEANE 128GB MS02 Micro-Sata SSD Compatible with HP 2740p 2730p 2540p IBM X300 X301 T400S T410S Replace MK1229GSG MK1629GSG MK2529GSG 1.8" HDD (128GB)£359.30£45.99128 GBSSD3.5"New★★★★½ 4.810
S SHARKSPEED SSD 256GB Internal Solid State Drive Upgrade for MacBook Air 2012 A1465 A1466 EMC2558 EMC2559 (MacOS Pre-installed)£359.34£91.99256 GBSSDInternalNew★★★★☆ 4.014
UGREEN 80Gbps 1TB Portable SSD, Thunderbolt 5, Up to 7000MB/s, for Mac PC£359.99£359.991 TBSSDExternalNew★★★★☆ 4.02
WD My Passport SSD 1 Tb£360.69 £360.69-0.3% 24h1 TBSSDInternalNew★★★★☆ 4.4252
Crucial MX500 1TB 3D NAND SATA M.2 Type 2280SS 2.5 Inch Internal SSD - Up to 560MB/s - CT1000MX500SSD4£365.22£365.221 TBSSD2.5"New★★★★½ 4.610,740
Kingston KC600 SSD SKC600/256G Internal SSD 2.5" SATA Rev 3.0, 3D TLC, XTS-AES 256-bit encryption£365.55 £93.58+0.1% 24h256 GBSSD2.5"New★★★★½ 4.61,671
Western Digital 240GB GREEN SSD M.2 SATA III 6GB/S£366.63 £87.99-2.2% 24h240 GBSSDM.2New★★★★☆ 4.3734
Kingston KC600 SSD 256GB SATA3 mSATA - SKC600MS/256G£367.15£93.99256 GBSSDM.2New★★★★½ 4.71,644
Kingston IronKey Vault Privacy 80 - External SSD - FIPS 197 Certified & XTS-AES 256-bit Encrypted - Up to 230MB/s read, 250MB/s write - IKVP80ES/7680G£368.99 £2,833.83-0.0% 24h7.7 TBSSDExternalNew★★★★☆ 4.3105
EMTEC WAVE - SSD 512GB 450/420 X200 mSATA U3.2 ETC | ECSSD512GX200£369.26£189.06512 GBSSDM.2New★★★★☆ 4.2159
Transcend 500GB SSD220Q 2.5" SATA III SSD, Up to 550MB/s, SLC Cache£370.30£185.15500 GBSSD2.5"New★★★★☆ 4.4373
ADATA SSD SE920 1TB£370.62 £370.62+0.2% 24h1 TBSSDInternalNew★★★★☆ 4.112
Silicon Power 480GB S55 7 mm 2.5-Inch SATA III Internal Solid State Drive£370.63 £177.90-0.2% 24h480 GBSSD2.5"New★★★★☆ 4.4312
Intel OPTANE H10 16GB + 256GB SSD M.2 SSD£371.09£95.00256 GBSSDM.2New★★★★☆ 4.138
Patriot P300 M.2 Pcie Gen 3 x4 512GB low-power consumption SSD£372.68 £190.81-0.0% 24h512 GBSSDM.2New★★★★½ 4.654
Crucial MTFDDAK2T0TBN-1AR12ABYY 2048 GB Micron 1100 2.5-Inch SED Solid State Drive with Sequential Read/Write up to 530/500 Mbps£372.97£763.852 TBSSD2.5"New★★★★☆ 4.372
Transcend 512GB MTE220S PCIe 3.0 M.2 2280 SSD, 3500MB/s, Dram Cache£373.03£190.99512 GBSSDM.2New★★★★☆ 4.3568
MOVE SPEED 256GB Solid State Drives with Dual Ports & Push-Pull Design — 560MB/s Read Speed, Type C + USB 3.2 Drive Portable ssd for iPhone 15/16/Android/Mac£373.32£95.57256 GBSSDExternalNew★★★★☆ 4.470
Crucial MX500 250GB 3D NAND SATA M.2 Type 2280SS 2.5 Inch Internal SSD - Up to 560MB/s - CT250MX500SSD4£373.96£93.49250 GBSSD2.5"New★★★★½ 4.610,741
Transcend 256GB MTE400S PCIe 3.0 2242 SSD, 2000MB/s, for Lenovo Legion Go£374.61£95.90256 GBSSDInternalNew★★★★½ 4.5296
Hikvision Digital Technology HS-SSD-C100/120G internal solid state drive 2.5" 120 GB Serial ATA III 3D TLC£374.92£44.99120 GBSSD2.5"New★★★★½ 4.5687
MediaRange External SSD USB-C 3.2 Gen 2 240GB, Aluminium Silver£374.96£89.99240 GBSSDExternalNew★★★★½ 4.537
Transcend 500GB ESD380C portable SSD up to 2000MB/s shock-resistant, Type C£376.08 £188.04-0.0% 24h500 GBSSDExternalNew★★★★½ 4.5258
Transcend WAVE 512GB 112S 1700/1500 2280 M.2 | PCIe£376.95 £193.00+0.5% 24h512 GBSSDM.2New★★★★½ 4.75
Western Digital WDS100T3B0A-EC SA510 Internal WD Blue SATA SSD 1TB 2.5 Inch (Read Up to 560 MB/s Write Max)£377.00£377.001 TBSSD2.5"New★★★★☆ 4.21,992
LaCie Rugged Mini SSD 2TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery included£377.47£754.942 TBSSDExternalNew★★★★½ 4.5316
Angelbird Atom 106627 X SSDmini 2 TB£377.58£755.162 TBSSDInternalNew★★★★½ 4.873
SanDisk Professional PRO-G40 Portable SSD 4TB (up to 3000 MB/s, Solid State Drive, Thunderbolt 3 (40Gbps), USB-C (10Gbps), Ultra-rugged IP68 dust/water resistance. Formatted exFAT)£378.14 £1,512.56+1.7% 24h4 TBSSDExternalNew★★★★☆ 4.356
Transcend 1TB MTS430S M.2 SATA III 2242 SSD, Dram Cache, B+M Key£380.00£380.001 TBSSDM.2New★★★★½ 4.62,826
Western Digital 480GB GREEN SSD 2.5 IN 7MM SATA III 6GB/S£380.08£182.44480 GBSSD2.5"New★★★★☆ 4.48,167
Kingshark SSD 256GB SATA 2.5" Internal Solid State Drive SATAIII 6 Gb/s High-Performance 7MM Height SSD(256GB, 2.5'' SATA3)£381.64£97.70256 GBSSD2.5"New★★★★☆ 4.433
FLEANE FM98A 128GB SSD Compatible with MacBook Pro A1398 A1425 (Late 2012-Early 2013), Includes Installation Tools (128GB)£382.66£48.98128 GBSSDInternalNew★★★★☆ 4.215
Timetec 256GB SSD 3D NAND SATA III 6Gb/s M.2 2280 NGFF 128TBW Read Speed Up to 550MB/s SLC Cache Performance Boost Internal Solid State Drive for PC Computer Laptop and Desktop (Pinnacle)£384.96£98.55256 GBSSDM.2New★★★★☆ 4.044
OWC SSD Upgrade Bundle for 2012-2017 iMacs, Mercury Electra 1.0TB 6G SSD, Express 2.5" USB 3.0 HDD Enclosure, Installation Tools and iMac Screen Adhesive Tape Set, (K21IM12HE1TB)£388.00£388.001 TBSSDExternalNew★★★★½ 4.6191
Western Digital WDBKVX0010PSL-WESN My Passport Portable SSD 1TB, Black/Silver£388.37£388.371 TBSSDExternalNew★★★★½ 4.62,875
SanDisk X600 Solid State Drive - 1 TB - Internal - 2.5" - SATA 6Gb/s£389.00£389.001 TBSSD2.5"New★★★★½ 4.733
[Amazon.co.jp Limited] Buffalo SSD External 1 TB Ultra Compact Portable PS5 / PS4 Compatible (Manufacturer's Operation Confirmed), USB3.2 Gen2, Reading Speed, 600MB/s Black, Eco Packaging,£389.25 £389.25-1.2% 24h1 TBSSDExternalNew★★★★☆ 4.4354
GoodRam SSD 480GB SATA3 CL100 Gen 3£390.35 £187.37+0.2% 24h480 GBSSDInternalNew★★★★½ 4.735
Transcend 128GB MTS430S M.2 SATA III 2242 SSD, Dram Cache, B+M Key£390.47 £49.98-0.0% 24h128 GBSSDM.2New★★★★½ 4.62,826
Kingston Data Centre DC500M (SEDC500M/960G) Enterprise Solid-State Drives -SSD 2.5” 960GB£394.18£378.41960 GBSSD2.5"New★★★★½ 4.6144
Silicon Power 120GB S55 2.5" 7mm SATA III Internal SSD, Read up to: 520MB/s, 3K P/E Cycle Toggle£395.00£47.40120 GBSSD2.5"New★★★★☆ 4.4312
Samsung SSD 870 EVO, 250 GB, Form Factor 2.5 Inch, Intelligent Turbo Write, Magician 6 Software£396.04£99.01250 GBSSD2.5"New★★★★½ 4.744,354
OWC SSD Upgrade Bundle For 2011 iMacs, Mercury Electra 1.0TB 6G SSD, AdaptaDrive 2.5" to 3.5" Drive Converter Bracket, In-line Digital Thermal Sensor Cable, Installation tools£399.49£399.491 TBSSD3.5"New★★★★½ 4.6291
Transcend 256GB MTS832S M.2 2280 SATA III 6 Gb/s Internal Solid State Drive 3D TLC NAND with DRAM Cache Single-Sided Ultra Slim- TS256GBMTS832S£401.64£102.82256 GBSSDM.2New★★★★☆ 4.19
LaCie Rugged Mini SSD 1TB — shock‑resistant, USB‑C Portable External SSD, for Mac & Windows — Rescue Data Recovery included£402.73 £402.73-0.2% 24h1 TBSSDExternalNew★★★★½ 4.5316
Transcend 1TB MTE245S PCIe 4.0 M.2 2280 SSD, 5300MB/s, with Heatsink£403.07 £403.07-0.2% 24h1 TBSSDM.2New★★★★½ 4.510
Kingston KC600 SSD SKC600/256G Internal SSD 2.5" SATA Rev 3.0, 3D TLC, XTS-AES 256-bit encryption£403.20 £103.22+0.3% 24h256 GBSSD2.5"New★★★★★ 5.05
Crucial SSD P3+ M.2 1TB PCIe Gen4x4 2280 Tray£405.25£405.251 TBSSDM.2New★★★★★ 5.014
OWC SSD Upgrade Bundle for 2012-2017 iMacs, Mercury Electra 500GB 6G SSD, Express 2.5" USB 3.0 HDD Enclosure, Installation Tools and iMac Screen Adhesive Tape Set, (K21IM12HE500)£406.98 £203.49-0.2% 24h500 GBSSDExternalNew★★★★½ 4.742
Transcend 250GB MTE245S PCIe 4.0 M.2 2280 SSD, 3200MB/s, with Heatsink£407.96£101.99250 GBSSDM.2New★★★★½ 4.510
MediaRange Internal SSD Hard Drive 256GB - Solid State with M.2 Interface SATA Rev. 3.1 and 3D NAND Technology, Ideal as an Internal SSD Drive for Upgrading Computers and Laptops£408.16£104.49256 GBSSDM.2New★★★★☆ 4.444
Transcend 4TB MTS830S M.2 SATA III 2280 SSD, Dram Cache, B+M Key£413.00£1,652.014 TBSSDM.2New★★★★½ 4.6379
Kingston IronKey Vault Privacy 80 - External SSD - FIPS 197 Certified & XTS-AES 256-bit Encrypted - Up to 230MB/s read, 250MB/s write - IKVP80ES/3840G£413.81£1,589.043.8 TBSSDExternalNew★★★★☆ 4.3105
Apacer SSD 512GB 7.3/6.0G AS2280Q4U M.2 APA£415.35£212.66512 GBSSDM.2New★★★★☆ 4.03
WD_BLACK 500GB D30 Game Drive SSD for Xbox - Portable External Solid State Drive, Compatible with Xbox and PC, Up to 900MB/s - WDBAMF5000ABW-WESN£419.96£209.98500 GBSSDExternalNew★★★★☆ 4.2472
Lite-On CV8-8E128 128GB M.2 2280 SATA 6Gb/s SSD Solid State Drive L15189-001 Compatible Replacement Spare Part for Other Systems£421.33 £53.93+3.9% 24h128 GBSSDM.2New★★★★★ 5.01
OWC SSD Upgrade Bundle For 2011 iMacs, OWC Mercury Electra 500GB 6G SSD, AdaptaDrive 2.5" to 3.5" Drive Converter Bracket, In-line Digital Thermal Sensor Cable, Installation tools£425.98 £212.99-0.5% 24h500 GBSSD3.5"New★★★★½ 4.5108
Western Digital WDBK3E0010PSL-WESN 1 TB My Passport SSD Portable External Solid State Drive, Black/Grey£430.87£430.871 TBSSDExternalNew★★★★☆ 4.479
Transcend 256GB SSD230S 2.5" SATA III SSD, Up to 560MB/s, DRAM Cache£433.55£110.99256 GBSSD2.5"New★★★★☆ 4.31,142
OWC SSD Upgrade Bundle For 2012-2015 iMacs, 500GB 6G SSD, Drive Converter Bracket, In-line Digital Thermal Sensor Cable, Installation tools£436.00 £218.00-0.5% 24h500 GBSSDInternalNew★★★★☆ 4.4156
goodram SSD 240GB SATA3 CL100 Gen 3£437.46 £104.99+0.2% 24h240 GBSSDInternalNew★★★★½ 4.735
Western Digital 240 GB M.2 SSD - Green£438.00£105.12240 GBSSDM.2New★★★★½ 4.5887
WD Red 1 TB NAS SSD 2.5 Inch SATA£442.00£442.001 TBSSD2.5"New★★★★½ 4.81,959
Transcend 256GB MTS830S M.2 SATA III 2280 SSD, Dram Cache, B+M Key£443.75£113.60256 GBSSDM.2New★★★★½ 4.6379
Micron 5400 PRO 240GB SATA M.2 SSD£444.13£106.59240 GBSSDM.2New★★★★★ 5.01
Transcend 128GB MSA230S mSATA SATA III SSD, DRAM Cache£448.44 £57.40-1.0% 24h128 GBSSDM.2New★★★★½ 4.62,421