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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
Corsair MP700 ELITE 1TB PCIe 5.0 x4 NVMe M.2 SSD – Up to 10,000MB/sec – High-Density 3D TLC NAND – M.2 2280 - DirectStorage Compatible – Black£365.73 £365.73-1.0% 24h1 TBNVMe SSDM.2New★★★★½ 4.8324
Kingston KC600 SSD SKC600/256G Internal SSD 2.5" SATA Rev 3.0, 3D TLC, XTS-AES 256-bit encryption£366.05 £93.71+0.1% 24h256 GBSSD2.5"New★★★★½ 4.61,671
Western Digital 240GB GREEN SSD M.2 SATA III 6GB/S£366.63 £87.99-2.0% 24h240 GBSSDM.2New★★★★☆ 4.3734
GLOBAL MEMORY 128GB M.2 2242 PCIe Gen3 x2 NVMe B+M KEY WWAN SOLID STATE DRIVE (SSD) FOR LENOVO IDEAPAD 3 530S / THINKPAD V15 P52S X280 T470P T480S T480 T495 L490 T580£367.19£47.00128 GBNVMe SSDM.2New★★★★☆ 4.01
GLOBAL MEMORY 128GB M.2 2242 PCIe Gen3 x2 NVMe B+M KEY SOLID STATE DRIVE (SSD) FOR NETGATE 4100/6100 SECURITY GATEWAY£367.19£47.00128 GBNVMe SSDM.2New★★★★★ 5.01
OWC 1TB Aura N2 NVMe SSD Add-on Solution Compatible with HDD only Mac Mini (Late 2014)£367.49£367.491 TBNVMe SSDM.2New★★★★★ 5.05
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
Integral 256GB M.2 NVMe 2230 PCIe Gen3 x4 Internal SSD£370.90£94.95256 GBNVMe SSDM.2New★★★★☆ 4.4137
Intel OPTANE H10 16GB + 256GB SSD M.2 SSD£371.09£95.00256 GBSSDM.2New★★★★☆ 4.138
Silicon Power 480GB S55 7 mm 2.5-Inch SATA III Internal Solid State Drive£371.25£178.20480 GBSSD2.5"New★★★★☆ 4.4312
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 £763.85-0.0% 24h2 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
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
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
Transcend WAVE 512GB 112S 1700/1500 2280 M.2 | PCIe£375.00£192.00512 GBSSDM.2New★★★★½ 4.75
Corsair MP600 MICRO 1TB 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£375.00£375.001 TBNVMe SSDM.2New★★★★½ 4.7329
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
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 £182.44-12.1% 24h480 GBSSD2.5"New★★★★☆ 4.48,167
Kingston KC600 SSD 256GB SATA3 mSATA - SKC600MS/256G£380.74£97.47256 GBSSDM.2New★★★★½ 4.71,644
Corsair MP600 MINI 1TB M.2 NVMe PCIe x4 Gen4 2 SSD – M.2 2230 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – Great for Steam Deck and Microsoft Surface – Black£380.94£380.941 TBNVMe SSDM.2New★★★★½ 4.8667
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
WD_BLACK SN750 1TB M.2 2280 PCIe Gen3 NVMe Gaming SSD up to 3430 MB/s read speed£383.95£383.951 TBNVMe SSDM.2New★★★★½ 4.89,364
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
Timetec 256GB MAC SSD NVMe PCIe Gen3x4 3D NAND TLC Read Up to 1,950MB/s Compatible with Apple MacBook Air (2013-2015, 2017), MacBook Pro (2013-2015), iMac (2013-2019), Mac Pro (2013), Mac Mini (2014)£385.70 £98.74-3.7% 24h256 GBNVMe SSDM.2New★★★★☆ 4.1413
Waveshare SK M2 NVME 2242 128GB Solid State Drive, 3D TLC Flash Memory, High-Speed Reading/Writing compatible With Windows/Raspberry Pi OS/CentOS/Ubuntu/Linux,for Laptop/Desktop/All-in-one Machine...£386.64£49.49128 GBNVMe SSDM.2New★★★★½ 4.520
SanDisk X600 Solid State Drive - 1 TB - Internal - 2.5" - SATA 6Gb/s£389.00£389.001 TBSSD2.5"New★★★★½ 4.733
WD_BLUE SN550 500GB M.2 2280 PCIe Gen3 NVMe up to 2400 MB/s read speed£389.92£194.96500 GBNVMe SSDM.2New★★★★½ 4.839,674
Corsair MP600 500GB M.2 NVMe PCIe x4 Gen4 SSD (Sequential Read Speeds of up to 4,950 MB/s and Write Speeds of up to 2,500 MB/s) Black£390.00£195.00500 GBNVMe SSD2.5"New★★★★½ 4.71,793
Transcend 128GB MTS430S M.2 SATA III 2242 SSD, Dram Cache, B+M Key£390.55£49.99128 GBSSDM.2New★★★★½ 4.62,826
DELL - COMPONENTS B2B NVME CLASS 35 2230 SSD 256GB .£390.59£99.99256 GBNVMe SSDM.2New★★★★★ 5.02
Dell M.2 PCIe NVME Gen 3x4 Class 35 2230 Solid State Drive - 256GB£390.59 £99.99-9.1% 24h256 GBNVMe SSDM.2New★★★★☆ 4.025
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★★★★★ 5.01
Kingston Data Centre DC500M (SEDC500M/960G) Enterprise Solid-State Drives -SSD 2.5” 960GB£394.18£378.41960 GBSSD2.5"New★★★★½ 4.6144
Waveshare NX M2 NVME 2280 128GB High-Speed Solid State Drive, 3D TLC Flash Memory, High-Speed Reading/Writing, NVMe Protocol M.2 Interface -128GB Version£394.45£50.49128 GBNVMe SSDM.2New★★★★½ 4.73
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 £99.01-0.1% 24h250 GBSSD2.5"New★★★★½ 4.744,354
Western Digital Scorpio Blue 250GB EIDE 8MB Cache 2.5 inch Internal Hard Drive OEM£397.68£99.42250 GBHDD2.5"New★★★★☆ 4.277
WD Green SN350 NVMe SSD 480GB M.2£399.00£191.52480 GBNVMe SSDM.2New★★★★½ 4.82,004
Samsung 250 GB 1.8-Inch Series 960 EVO M.2 2280 NVMe Solid State Drive - Black£399.96£99.99250 GBNVMe SSDM.2New★★★★½ 4.71,739
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
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£103.22256 GBSSD2.5"New★★★★★ 5.05
Samsung 980 500 GB PCIe 3.0 (up to 3500mbs) NVMe M.2 Internal Solid State Drive (SSD) (MZ-V8V500BW)£405.00 £202.50+12.0% 24h500 GBNVMe SSDM.2New★★★★½ 4.87,114
Crucial SSD P3+ M.2 1TB PCIe Gen4x4 2280 Tray£405.25£405.251 TBSSDM.2New★★★★★ 5.014
Lite-On CV8-8E128 128GB M.2 2280 SATA 6Gb/s SSD Solid State Drive L15189-001 Compatible Replacement Spare Part for Other Systems£405.47£51.90128 GBSSDM.2New★★★★★ 5.01
HPE Enterprise 900GB 2.5-inch SFF SAS 12Gb/s 15000RPM Hot Swappable Hard Drive with HPE SmartDrive Carrier£407.00 £366.30+1.0% 24h900 GBHDD2.5"New★★★★★ 5.01
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
Lenovo THINKPAD 1TB PCIE NVME TLC OPAL M.2 SSD£411.90£411.901 TBNVMe SSDM.2New★★★★★ 5.02
Transcend 4TB MTS830S M.2 SATA III 2280 SSD, Dram Cache, B+M Key£413.00£1,652.014 TBSSDM.2New★★★★½ 4.6379
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★★★★★ 5.03
WD_BLACK SN850 1TB M.2 2280 PCIe Gen4 NVMe Gaming SSD with Heatsink - Works with PlayStation 5 up to 7000 MB/s read speed£415.10£415.101 TBNVMe SSDM.2New★★★★½ 4.98,649
Apacer SSD 512GB 7.3/6.0G AS2280Q4U M.2 APA£415.35 £212.66+18.7% 24h512 GBSSDM.2New★★★★☆ 4.03
Seagate Exos 15E900 ST300MP0006 - Hard drive - 300 GB - internal - 2.5" SFF - SAS 12Gb/s - 15000 rpm - buffer: 256 MB£418.17£125.45300 GBHDD2.5"New★★★★★ 5.02
Crucial T500 2TB SSD PCIe Gen4 NVMe M.2 with Heatsink, Up to 7400MB/s, Compatible with PlayStation 5, TLC NAND, Desktop PC, Solid State Drive - CT2000T500SSD5£423.56 £847.12-0.8% 24h2 TBNVMe SSDM.2New★★★★½ 4.72,746
HPE Enterprise - Disque dur - 900 Go - échangeable à chaud - 2.5" SFF - SAS 12Gb/s - 15000 tours/min - avec HPE Smart Carrier£427.78£385.00900 GBHDD2.5"New★★★★☆ 4.43
Samsung HM160HC 160GB 2.5" Hard Drive IDE 5400rpm 8MB Cache - OEM£429.69£68.75160 GBHDD2.5"New★★★★☆ 4.2248
Transcend 256GB SSD230S 2.5" SATA III SSD, Up to 560MB/s, DRAM Cache£433.55£110.99256 GBSSD2.5"New★★★★☆ 4.31,142
Transcend MTE250H 2TB NVMe PCIe Gen4 x4 SSD, Read/Write up to 7,100/6,500 mb/s design for PS5 with DRAM Cache TS2TMTE250H£435.50£870.992 TBNVMe SSDM.2New★★★★☆ 4.172
GAMERKING M.2 2230 SSD NVMe PCIe Gen 3.0X4 Internal Solid State Drive£436.25£55.84128 GBNVMe SSDM.2New★★★★☆ 4.43
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
WD_BLACK SN850 1TB M.2 2280 PCIe Gen4 NVMe Gaming SSD up to 7000 MB/s read speed£442.43 £442.43-0.0% 24h1 TBNVMe SSDM.2New★★★★½ 4.87,491
VisionTek PRO HXS 7mm 2.5 Inch SATA III SSD - 512GB - Desktops, Laptops, Mac Systems£443.14£226.89512 GBSSD2.5"New★★★★½ 4.89
Transcend 1TB M.2 2230 NVMe PCIe Gen4 x4 SSD MTE310S (Read/Write - up to 5,000/3,500 MB/s- TS1TMTE310S-E£443.46£443.461 TBNVMe SSDM.2New★★★★½ 4.613
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
HP 600 GB 2.5-Inch Hard Drive£449.00£269.40600 GBHDD2.5"New★★★★☆ 4.235
2-Power SSD2041B - Solid state drive - 128 GB - 2.5" - SATA 6Gb/s - (Components > SSD Solid State Drive)£451.02£57.73128 GBSSD2.5"New★★★★★ 5.01
Transcend 128GB MSA230S mSATA SATA III SSD, DRAM Cache£452.97£57.98128 GBSSDM.2New★★★★½ 4.62,421
Transcend 2TB MTS830S M.2 SATA III 2280 SSD, Dram Cache, B+M Key£453.10£906.192 TBSSDM.2New★★★★½ 4.6379
SP Silicon Power 128GB 3D NAND M.2 2280 PCIe 3.0x4 NVMe1.3 P34A60M28 5 Year Warranty£453.98£58.11128 GBNVMe SSDM.2New★★★★☆ 4.2131
WD Red SN700 500GB NVMe SSD for NAS devices, with robust system responsiveness and exceptional I/O performance£455.90£227.95500 GBNVMe SSDM.2New★★★★½ 4.6982
SAMSUNG 870 Evo 1TB 2.5in SATA III Internal Solid State Drive SSD MZ 77E1T0BW£456.76£456.761 TBSSD2.5"New★★★★½ 4.8205
Aorus 1TB M.2 Solid State Drive Gen5 14000 (PCIe Gen 5.0 x4/NVMe 2.0)£457.26 £457.26+0.3% 24h1 TBNVMe SSDM.2New★★★★☆ 4.413
Intel Drive SSDPEKNW010T801 600P 1 TB PCIe NVMe M.2Solid State Drive - Metallic£459.00£459.001 TBNVMe SSDM.2New★★★★☆ 4.435
SABRENT Rocket 4 Plus 8TB NVMe SSD M.2 PCIe Gen4 x4 | Ultra-High Capacity Internal Drive | 7000MB/s Read | Ideal for Gaming, Video Editing & PS5 Expansion (SB-RKT4P-8TB)£459.75£3,677.998 TBNVMe SSDM.2New★★★★½ 4.62,967
Hewlett Packard Enterprise HDD 146G SAS 2,5 inch 15K 512744-001, 2.5", 146 GB, 512547-B21, SA146005I250, 418398-00 (512744-001, 2.5, 146 GB, 15000 RPM)£459.79£67.13146 GBHDD2.5"New★★★★½ 4.63
Corsair MP600 PRO NH 1TB PCIe Gen4 x4 NVMe M.2 SSD – High-Density TLC NAND – M.2 2280 – DirectStorage Compatible - Up to 7,000MB/sec - No Heatsink - Black£459.99 £459.99+2.2% 24h1 TBNVMe SSDM.2New★★★★☆ 4.4398
Crucial P2 250GB M.2 PCIe Gen3 NVMe Internal SSD - Up to 2400MB/s - CT250P2SSD8£461.84 £115.46+0.1% 24h250 GBNVMe SSDM.2New★★★★½ 4.68,483
Intel SSD DC S3500 600GB 2.5 inch SATA Solid State Drive£462.33 £277.40-12.0% 24h600 GBSSD2.5"New★★★★☆ 4.025
Kingston DC600M SSD 2.5” Enterprise SATA SSD - SEDC600M/960G£462.50£444.00960 GBSSD2.5"New★★★★½ 4.745
HEWLETT PACKARD HP 492620-B21 300GB Internal Hard Drive SAS / 10000 rpm / 6.4 cm / 2.5 Inches£463.03£138.91300 GBHDD2.5"New★★★★★ 5.02
Transcend MTE250S 1TB NVMe PCIe Gen4 x4 SSD, Read/Write up to 7,200/6,200 mb/s with DRAM Cache TS1TMTE250S£464.79£464.791 TBNVMe SSDM.2Warehouse★★★★☆ 4.0106
Transcend MTE250S 2TB NVMe PCIe Gen4 x4 SSD, Read/Write up to 7,100/6,500 mb/s with DRAM Cache TS2TMTE250S£464.91£929.812 TBNVMe SSDM.2New★★★★☆ 4.0106
Hewlett Packard Enterprise P40432-B21 2.5 Inch 900 GB SAS Hard Drive£465.01 £418.51-0.7% 24h900 GBHDD2.5"New★★★★★ 5.01
Western Digital Internal SSD 500GB WD Blue SA510 M.2-2280 SATA WDS500G3B0B-EC£465.94£232.97500 GBSSDM.2New★★★★☆ 4.0248
WD Green 120 GB Internal SSD M.2 SATA£466.58£55.99120 GBSSDM.2New★★★★½ 4.613,248
VisionTek 1TB PRO HXS 7mm 2.5 Inch SATA III Internal Solid State Drive with 3D TLC NAND Technology for Desktop Computers, Laptops and Mac Systems (901311)£469.00 £469.00-0.0% 24h1 TBSSD2.5"New★★★★½ 4.89
Western Digital 256GB SSD M.2 2230 30mm PC SN530 NVMe PCIe 3.0 Gen3 x4 SDBPTPZ-256G Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet£469.65£120.23256 GBNVMe SSDM.2New★★★★☆ 4.045
Corsair MP600 PRO LPX 1TB M.2 NVMe PCIe x4 Gen4 SSD - Optimised for PS5 (Up to 7,100MB/sec Sequential Read & 5,800MB/sec Sequential Write Speeds, High-Speed Interface, Compact Form Factor) White£474.99£474.991 TBNVMe SSDM.2New★★★★½ 4.710,574
Intel DrivePEKKW512G7X1 Optane 600P 512 GB PCIe NVMe M.2 Solid State Drive - Metallic£475.88£243.65512 GBNVMe SSDM.2New★★★★☆ 4.120
Crucial BX100 500 GB SATA 2.5 inch Internal Solid State Drive - Grey£476.28 £238.14-9.9% 24h500 GBSSD2.5"New★★★★½ 4.73,454
Silicon Power-128GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive£478.05 £61.19+78.3% 24h128 GBSSD2.5"New★★★★☆ 4.37,780
WD BLACK 1TB SN850P NVMe SSD, Read: 7300MB/s and Write: 6300MB/s, Licensed for PS5 Consoles - WDBBYV0010BNC-WRSN£478.95£478.951 TBNVMe SSDM.2New★★★★☆ 4.414
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★★★★★ 5.02
IBM 81Y9670 300 GB 2.5-Inch SFF SAS 6 GB/s Hot-Swap Hard Drive£479.43 £143.83-11.5% 24h300 GBHDD2.5"New★★★★★ 5.01