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Cheapest laptop SSDs & hard drives ranked by price per terabyte

Every internal drive we track that physically fits a laptop — 2.5" SATA drives for a standard drive bay and M.2 sticks for a modern ultrabook — ranked by real cost per terabyte (£/TB). Check which your machine takes before buying: most laptops from about 2016 onwards use M.2, older ones a 2.5" bay, and a few have both. Prices update daily with 24-hour movement and all-time-low flags.

last updated: 2026-10-20 09:03:39
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£/TB Price Size Tech Form Factor Condition Description Rating Reviews
Transcend 1TB MTE410S PCIe 4.0 M.2 2242 SSD, 5000MB/s, for Lenovo Legion Go£297.99£297.991 TBSSDM.2New★★★★½ 4.798
Western Digital WDS500G2B0A WD Blue 3D NAND Internal SSD 2.5 Inch SATA, 500 GB, Solid State Hard Drive£298.00 £149.00+24.3% 24h500 GBSSD2.5"New★★★★½ 4.856,542
Samsung 860 EVO 500 GB SATA 2.5 Inch Internal Solid State Drive (SSD) (MZ-76E500), black£298.00£149.00500 GBSSD2.5"New★★★★½ 4.878,333
HPE 300GB EG0300FBLSE 619286-001 9TE066-035 ST9300605SS 10K SAS 6Gbps 2.5" SFF with HPE Tray£300.00£90.00300 GBHDD2.5"New★★★★☆ 4.33
SSD 1TB 2.1/0.9 AuraN Kit M.2 OWC | für ausgewählte iMacs ab 2013£300.65£300.651 TBSSDM.2New★★★★½ 4.556
FLEANE FM13A 256GB NVME SSD with DIY Tools for MacBook Air A1465 A1466 (2013-2017), MacBook Pro Retina A1398 A1502 (2013-2015), iMac A1418 A1419 (2013-2017)£300.74£76.99256 GBNVMe SSDM.2New★★★★½ 4.7119
Synology SNV5420 1600GB M.2 2280 NVME£301.14£481.831.6 TBNVMe SSDM.2Warehouse★★★★½ 4.75
WD_BLACK SN850 1TB NVMe SSD - Officially Licensed for PS5 consoles - up to 7000MB/s£301.88£301.881 TBNVMe SSDM.2New★★★★½ 4.77,658
Transcend 1TB MTE255S PCIe 4.0 M.2 2280 SSD, 7400MB/s, with Heatsink£301.99£301.991 TBSSDM.2New★★★★☆ 4.07
SABRENT M.2 NVMe SSD 2TB Gen 4, Internal Solid State 7100MB/s Read, PCIe 4.0 M2 Hard Drive for Gamers, Compatible with PlayStation 5, PS5 Console, PCs, NUC Laptops and Desktops (SB-RKT4P-2TB)£302.43£604.862 TBNVMe SSDM.2New★★★★½ 4.62,968
Corsair MP600 PRO LPX 1TB M.2 PCIe Gen4 NVMe SSD, Up to 7100MB/s, 3D TLC NAND, M.2 2280, Optimised for PS5, Black, 1 Count£302.91£302.911 TBNVMe SSDM.2New★★★★½ 4.710,574
MSI SPATIUM M450 SSD 1TB - PCIe 4.0 NVMe M.2 V1 Internal Solid State Drive, 3400MB/s Read & 2400MB/s Write, 3D NAND, Built-In Data Security, Center - 5 Year Warranty (350 TBW)£302.98£302.981 TBNVMe SSDM.2New★★★★½ 4.837
Lexar NM620 256GB SSD, M.2 2280 PCIe Gen3x4 NVMe 1.4 Internal SSD, Up to 3500MB/s Read, 1300MB/s Write, 3D NAND Flash Internal Solid State Drive for PC Enthusiasts and Gamers (LNM620X256G-RNNNG)£305.47 £78.20-2.2% 24h256 GBNVMe SSDM.2New★★★★½ 4.5312
WESTERN DIGITAL Hard Drives Brand Model Black SSD 2TB SN770 NvMe WDBBDL0020BNC-WRSN£306.76£613.512 TBNVMe SSDM.2New★★★★½ 4.920
DATO 512GB SSD M.2 2280 PCIe Gen3x4 NVMe Internal Solid State Drive, Up to 2500/1700 MB/s, DP700 Series£306.91 £157.14-19.5% 24h512 GBNVMe SSDM.2New★★★★½ 4.590
HP 512547-B21 146GB 2.5-inch SAS DP Hard Drive£307.88£44.95146 GBHDD2.5"New★★★★½ 4.624
Transcend 120GB MTS820S M.2 SATA III 2280 SSD, SLC Cache, B+M Key£308.25£36.99120 GBSSDM.2New★★★★½ 4.6921
BIWIN CL100 Mini SSD 512GB, PCIe Gen4×2 NVMe 1.4, Read Speed Up to 3700MB/s SLC Cache, 15.00 × 17.00 × 1.40 mm, IP68 Dustproof & Waterproof for Gaming Office Data Storage£308.57£157.99512 GBNVMe SSDM.2New★★★★☆ 4.46
XPG 2TB Mars 980 Blade PCIe 5.0 NVMe M.2 2280 Internal Solid State Drive – Up to 14,000 MB/s Read, PCIe Gen5 x4 SSD (SMAR-980B-2TCS)£309.80 £619.60-6.9% 24h2 TBNVMe SSDM.2New★★★★½ 4.617
Kingston NV3 NVMe PCIe 4.0 Internal SSD 500GB M.2 2230-SNV3SM3/500G£309.88 £154.94+7.5% 24h500 GBNVMe SSDM.2New★★★★½ 4.7397
Corsair MP600 MICRO 2TB M.2 NVMe PCIe x4 Gen4 SSD – M.2 2242 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – Compatible with Lenovo Legion Go and Thin PCIe 4.0 Laptops – Black£310.00£619.992 TBNVMe SSDM.2New★★★★½ 4.7329
Transcend 512GB MSA230S mSATA SATA III SSD, DRAM Cache£310.53£158.99512 GBSSDM.2New★★★★½ 4.62,421
KingSpec 512GB Half-size mSATA SSD Solid State Disk TLC for Tablet PCs£310.55£159.00512 GBSSDM.2New★★★★½ 4.524
Crucial P3 500GB M.2 PCIe Gen3 NVMe Internal SSD - Up to 3500MB/s - CT500P3SSD8£311.44 £155.72-22.1% 24h500 GBNVMe SSDM.2New★★★★½ 4.710,482
Kingston SUV500B/960G SSD UV500 SATA3 2.5 Inch Desktop/Notebook Upgrade Kit£311.46£299.00960 GBSSD2.5"New★★★★☆ 4.366
Timetec 256GB SSD 3D NAND SATA III 6Gb/s 2.5 Inch 7mm (0.28") Read Speed Up to 550 MB/s SLC Cache Performance Boost Internal Solid State Drive for PC Computer Desktop and Laptop (256GB)£311.91£79.85256 GBSSD2.5"New★★★★½ 4.7232
OWC 2TB Aura Pro X2 Gen4 NVMe SSD Upgrade for Mac Pro (Late 2013-2019)£312.03£624.062 TBNVMe SSDM.2New★★★★½ 4.716
Samsung SSD M.2 (2280) 256GB PM961 OEM (PCIe/NVMe) - 256GB SSD M2, PCIe 3.0, 2800 MB/s, 1100 MB/s, 6.1W£312.30£79.95256 GBNVMe SSDM.2New★★★★★ 5.04
OEM Samsung PM981 256GB M.2 PCIe NVME Solid State Drive SSD OEM 80mm 2280 MZVLB256HBHQ M Key£312.30£79.95256 GBNVMe SSDM.2New★★★★☆ 4.360
KIOXIA SSD 256 GB M.2 2230 30mm NVMe PCIe 4.0 Gen 4 x 4 BG5 (OEM)£312.46£79.99256 GBNVMe SSDM.2New★★★★☆ 4.4113
WD SN740 256GB SSD M.2 2230 30mm NVMe PCIe 4.0 Gen 4 x 4 (OEM)£312.46£79.99256 GBNVMe SSDM.2New★★★★½ 4.568
KIOXIA SSD 512GB M.2 2230 30mm NVMe PCIe 4.0 Gen 4 x 4 BG5 (OEM)£314.61£161.08512 GBNVMe SSDM.2New★★★★☆ 4.4113
Crucial T705 2TB SSD PCIe Gen5 NVMe M.2 with Premium Heatsink, Up to 14,500MB/s, Microsoft DirectStorage, PCIe 4.0 Backwards Compatible, Internal Solid State Drive - CT2000T705SSD5£315.62£631.242 TBNVMe SSDM.2New★★★★½ 4.6172
WD Blue SA510 250GB M.2, SATA SSD, up to 555 MB/s, Includes Acronis True Image for Western Digital, Disk & Cloning Migration, Flexible backup & recovery, ransomware protection£316.00 £79.00-26.9% 24h250 GBSSDM.2New★★★★☆ 4.3146
Transcend 120GB MTS420S M.2 SATA III 2242 SSD, SLC Cache, B+M Key£316.58£37.99120 GBSSDM.2New★★★★☆ 4.42,751
HP 652611-B21-300GB 6G SAS 15K 2.5in SC ENT HDD£316.67£95.00300 GBHDD2.5"New★★★★★ 5.04
KIOXIA Internal SSD, 512GB PCIe Gen 3 x 4 NVMe Solid State Drive, M.2 2230, Model KBG40ZNS512G, OEM Package£317.07£162.34512 GBNVMe SSDM.2New★★★★☆ 4.119
Wd 2Tb Black Sn850 M.2 Nvme Ssd M.2 2280 Pcie4 3D Nand R/W 7000/5100 Mb/S 1000K/£317.10 £634.20-2.2% 24h2 TBNVMe SSDM.2New★★★★½ 4.85,236
Transcend 2TB MTE255S PCIe 4.0 M.2 2280 SSD, 7400MB/s, with Heatsink£317.53£635.062 TBSSDM.2New★★★★☆ 4.07
Kingston SSDNow A400 - Solid state drive - 240 GB - internal - 2.5" - SATA 6Gb/s - SA400S37/240G (Components > SSD Solid State Drive) +}a£318.83 £76.52+0.8% 24h240 GBSSD2.5"New★★★★½ 4.8111
Kingston KC600 SSD SKC600/512G Internal SSD 2.5", SATA Rev 3.0, 3D TLC, XTS-AES 256-bit encryption£318.89 £163.27-1.1% 24h512 GBSSD2.5"New★★★★½ 4.61,085
WD Black WDS512G1X0C 512 GB PCIe High-Performance NVMe SSD Solid State Drive£320.47£164.08512 GBNVMe SSDM.2New★★★★½ 4.519
PNY CS3150 XLR8 Gaming EPIC-X RGB™ 1TB M.2 NVMe Internal Solid State Drive (SSD) with RGB Heatsink - M280CS3150XHS-1TB-RB£321.36£321.361 TBNVMe SSDM.2New★★★★☆ 4.237
Transcend 512GB MTS830S M.2 SATA III 2280 SSD, Dram Cache, B+M Key£322.27£165.00512 GBSSDM.2New★★★★½ 4.6379
Crucial P3 Plus SSD 500GB M.2 NVMe PCIe Gen4 Internal SSD, Up to 4700MB/s, Laptop & Desktop (PC) Compatible, Solid State Drive - CT500P3PSSD8£322.54£161.27500 GBNVMe SSDM.2New★★★★½ 4.735,801
Intel 670p Series M.2 2280 512GB PCIe NVMe 3.0 x4 QLC Internal Solid State Drive (SSD) SSDPEKNU512GZX1£322.64£165.19512 GBNVMe SSDM.2New★★★★½ 4.81,007
DATO M.2 2230 SSD PCIe 512GB Gen 3x4 NVMe with Aluminium heatsink | Internal Solid State Drive M Key for Business | Students | Gamers | Creator | up to 2500/1700 MB/s - ARS330£323.73 £165.75+0.2% 24h512 GBNVMe SSDM.2New★★★★☆ 4.131
Transcend 256GB MSA230S mSATA SATA III SSD, DRAM Cache£324.18£82.99256 GBSSDM.2New★★★★½ 4.62,421
Kingston 1TB M.2 2230 PCIe Gen 4.0x4 NVMe SSD OM3PGP41024P-A0 Compatible with Steam Deck Surface Ally Mini PCs£324.65£324.651 TBNVMe SSDM.2New★★★★½ 4.588
Samsung 870 EVO 2.5" SATA Internal Solid State Drive (MZ-77E1T0) 1TB£324.75£324.751 TBSSD2.5"New★★★★½ 4.71,893
Integral V Series V2 240GB 2.5 Inch Internal Solid State Hard Drive (SSD), Read 450MB/s, Write 400MB/s, SATA Interface 6Gb/s, 3 Years Warranty | Black£325.42£78.10240 GBSSD2.5"New★★★★½ 4.63,823
Micron SDD 5210 ION 7.68TB 2.5" 1DWPD, MTFDDAK7T6QDE-2AV1ZABYY£325.65 £2,500.98-0.4% 24h7.7 TBSSD2.5"New★★★★☆ 4.149
HP 652611-B21 - 300GB 6G SAS 15K 2.5in SC ENT HDD£326.67£98.00300 GBHDD2.5"New★★★★★ 5.01
Kingston 240GB Q500 SATA3 2.5 SSD£327.50£78.60240 GBSSD2.5"New★★★★☆ 4.47,356
Bitsjour NVMe 256GB Internal SSD for Apple MacBook Air Mid 2013-2017, MacBook Pro Retina Late 2013-2015, iMac Late 2013-2017, Mac Pro Late 2013, Mac Mini Late 2014£328.20£84.02256 GBNVMe SSDM.2New★★★★☆ 4.211
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
Gigabyte 250GB M.2 Solid State Drive Gen4 4000E (PCIe Gen 4.0 x4/NVMe 1.4)£329.64£82.41250 GBNVMe SSDM.2New★★★★★ 5.04
Western Digital 4TB SN850X M.2 2280 Gaming SSD Built-in NVMe PCIe Gen4x4 Read Up to 7300MB/s Write Up to 6600MB/s WDBB9G0040BNC [Parallel Import]£330.31£1,321.244 TBNVMe SSDM.2New★★★★½ 4.617
YUCUN MSATA III 128GB Internal Solid State Drive SSD£330.31£42.28128 GBSSDM.2New★★★★☆ 4.41,282
Corsair MP600 CORE MINI 2TB M.2 NVMe PCIe x4 Gen4 2 SSD – M.2 2230 – Up to 5,000MB/sec Sequential Read – High-Density QLC NAND – Great for Steam Deck, ASUS ROG Ally, Microsoft Surface Pro – Black£331.27£662.532 TBNVMe SSDM.2New★★★★½ 4.71,029
Patriot P320 128GB Internal SSD - NVMe PCIe Gen 3x4 - M.2 2280 - Solid State Drive - P320P128GM28£331.95£42.49128 GBNVMe SSDM.2New★★★★½ 4.71,674
MSI SPATIUM M461 PCIe 4.0 NVMe M.2 1TB Internal SSD PCIe Gen4 NVMe£331.96£331.961 TBNVMe SSDM.2New★★★★½ 4.7170
Crucial P510 2TB with Heatsink, 3D NAND NVMe PCIe5.0 M.2 SSD, up to 10,000MB/s CT2000P510SSD5-JP£333.92 £667.83+1.0% 24h2 TBNVMe SSDM.2New★★★★★ 5.01
Seagate FireCuda X1070 NVMe SSD 4TB, PS5/PC, M.2 PCIe, Rescue Service (ZP4000GS3A001)£336.01£1,344.044 TBNVMe SSDM.2New★★★★★ 5.03
Transcend 250GB MTE115S PCIe 3.0 M.2 2280 SSD, 3000MB/s, Low Power£336.52£84.13250 GBSSDM.2New★★★★½ 4.528
Transcend 1TB M.2 2280PCIe Gen3x4 (TS1TMTE110Q)£336.72 £336.72+0.3% 24h1 TBSSDM.2New★★★★☆ 4.156
KIOXIA EXCERIA PRO NVMe SSD, M.2 2280 Form Factor, 1TB, 7300MB/s, 800,000 IOPS, PCI Express 4.0 Technology£336.99£336.991 TBNVMe SSDM.2New★★★★½ 4.6141
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
Micron SSD 3400 - Solid state drive - encrypted - 1 TB - internal - M.2 2280 - PCI Express 4.0 (NVMe) - 256-bit AES£339.18£339.181 TBNVMe SSDM.2New★★★★★ 5.01
Kingston NV1 NVMe PCIe SSD 250G M.2 2280 - SNVS/250G£339.80£84.95250 GBNVMe SSDM.2New★★★★½ 4.614,883
Gigastone M.2 SSD 4TB PCIe 4.0 NVMe SSD 7,000MB/s Internal Gaming Solid State Hard Drive Upgrade PC Laptop PS5 Storage Turbo Speed Response for Gamers 3D Rendering 4K 8K Video Editing Creators£341.41 £1,365.63-0.3% 24h4 TBNVMe SSDM.2New★★★★½ 4.660
WD XE 300 GB Enterprise Hard Drive: 2.5 Inch, 10000 RPM, SAS, 32 MB Cache - WD3001BKHG£343.33£103.00300 GBHDD2.5"New★★★★½ 4.74
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
Corsair MP600 ELITE 1TB M.2 PCIe Gen4 x4 NVMe SSD – M.2 2280 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – Black£344.85£344.851 TBNVMe SSDM.2New★★★★½ 4.8395
Kingston KC600 SSD 512GB SATA3 mSATA - SKC600MS/512G£345.88 £177.09-0.0% 24h512 GBSSDM.2New★★★★½ 4.61,671
Wd 2.5 Scorpio 160gb 5400rpm 8mb SATA 12ms|western Digital|78|hard-drives|2.5 Inch|hdd|2.5|ide|0.05|WD1600BEVT|255714|western...£345.88£55.34160 GBHDD2.5"New★★★★☆ 4.4232
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★★★★½ 4.89,513
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
HPE 300GB 6G 10K SAS 2.5 inch Hot Swap Hard Drive with Smart Carrier – 653955/652564-B21£348.17£104.45300 GBHDD2.5"New★★★★☆ 4.01
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
Intel P4500 Series 2 TB 2.5 U.2 NVMe Solid State Drive£349.75 £699.49+0.1% 24h2 TBNVMe SSD2.5"New★★★★★ 5.01
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
Micron Technology SSD 2200 M.2 2280 NVMe 256GB£351.37£89.95256 GBNVMe SSDM.2New★★★★☆ 4.311
Micron 256GB PCIe NVMe M.2 2280 SSD Internal Solid State Drive MTFDHBA256TCK OEM Package£351.37£89.95256 GBNVMe SSDM.2New★★★★½ 4.69
SSD 2TB AProX2 Gen 4 Nvme (Blade Only)£351.52£703.042 TBNVMe SSDM.2New★★★★☆ 4.15
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
GAMERKING 256GB M.2 2230 SSD NVMe PCIe Gen 4.0X4 Internal Solid State Drive£353.05£90.38256 GBNVMe SSDM.2New★★★★½ 4.812
Patriot P310 240GB Internal SSD - NVMe PCIe M.2 Gen3 x 4 - Low-Power Consumption Solid State Drive - P310P240GM28£353.96£84.95240 GBNVMe SSDM.2New★★★★☆ 4.41,111
Gigabyte Aorus Gen4 7300 SSD PCIe 4.0 x4, NVMe 1.4 1TB£354.94£354.941 TBNVMe SSDM.2New★★★★½ 4.63
Kingston NV1 NVMe PCIe SSD 500GB M.2 2280 - SNVS/500G£355.62 £177.81-0.0% 24h500 GBNVMe SSDM.2New★★★★½ 4.614,884
HP 652564-B21 300GB 6G SAS 2.5-inch SFF SC Enterprise Internal Hard Drive£356.93£107.08300 GBHDD2.5"New★★★★★ 5.01
Transcend 1TB SSD220Q 2.5" SATA III SSD, Up to 550MB/s, SLC Cache£357.00£357.001 TBSSD2.5"New★★★★☆ 4.4168
Patriot P400 V4 500GB Internal SSD - NVMe PCIe Gen 4x4 - M.2 2280 - Sequential Read: Up to 5,000MB/s and Sequential Write: Up to 3,000MB/s - PS5 Compatible - Solid State Drive - P400VP500GM28H£357.84 £178.92+0.3% 24h500 GBNVMe SSDM.2New★★★★☆ 4.441
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
Corsair MP700 PRO 1TB M.2 PCIe Gen5 x4 NVMe 2.0 SSD – M.2 2280 – Up to 11,700MB/sec Sequential Read – High-Density TLC NAND – Black£360.67£360.671 TBNVMe SSDM.2New★★★★½ 4.7413
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
Seagate FireCuda X1070 NVMe SSD 2TB, PS5/PC, M.2 PCIe, Rescue Service (ZP2000GS3A001)£365.41£730.812 TBNVMe SSDM.2New★★★★★ 5.03