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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
GLOBAL MEMORY 256GB 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£261.72£67.00256 GBNVMe SSDM.2New★★★★☆ 4.03
WD Green 480 GB Internal SSD M.2 SATA, Green-Performance£262.02£125.77480 GBSSDM.2New★★★★½ 4.613,248
Kingston 2TB M.2 2230 PCIe Gen 4.0x4 NVMe SSD OM3SGP4 Compatible with Steam Deck Surface Ally Mini PC Up to 7000 MB/s£262.26£524.512 TBNVMe SSDM.2New★★★★★ 5.03
Integral 1TB M.2 NVMe 2242 PCIe Gen3 x4 Internal SSD£262.30 £262.30+56.2% 24h1 TBNVMe SSDM.2New★★★★½ 4.7129
Samsung 990 PRO Heatsink SSD - 2TB - PCIe 4.0 NVMe M.2 Internal Solid State Drive£262.90£525.802 TBNVMe SSDM.2New★★★★½ 4.73,190
HP J9F48A MSA 1.2TB 12G SAS 10K 2.5IN HDD - (Components > Internal Hard Drives)£262.93£315.521.2 TBHDD2.5"New★★★★½ 4.72
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★★★★☆ 4.26
Verbatim Vi3000 PCle NVMe SSD 256GB£263.36 £67.42-10.7% 24h256 GBNVMe SSDM.2New★★★★½ 4.5150
SANDISK Optimus GX PRO 8100 2TB PCIe 5.0 NVMe SSD with Heatsink, M.2 2280£264.00£527.992 TBNVMe SSDM.2New★★★★★ 5.02
Toshiba THNSN5256GPU7 - SSD 256GB M.2 NVME/PCIE - CMLC 15NM£264.34 £67.67-3.0% 24h256 GBNVMe SSDM.2New★★★★★ 5.06
WD Blue SA510 500GB, M.2 SATA SSD, up to 560 MB/s, Includes Acronis True Image for Western Digital, Disk & Cloning Migration, Flexible backup & recovery, ransomware protection£264.42 £132.21-0.9% 24h500 GBSSDM.2New★★★★☆ 4.2709
IBM 600GB SAS 2.5 "SAS Hard Drive – Hard drive (2.5 600go, 600 GB 10000 rpm, SAS HDD)£265.20£159.12600 GBHDD2.5"New★★★★★ 5.06
Seagate Exos 600GB 12Gb/s SAS15K 512n 256Mb 2.5"£265.33£159.20600 GBHDD2.5"New★★★★★ 5.01
Seagate BarraCuda Q5 SSD, 1TB, Internal SSD, M.2 NVMe PCIe Gen3 ×4, 3D QLC, for Desktop or Laptop (ZP1000CV3A001)£265.47 £265.47-0.2% 24h1 TBNVMe SSDM.2New★★★★½ 4.61,608
TEAMGROUP SSD m.2 256GB Team MS30 Type 2280£265.59£67.99256 GBSSDM.2New★★★★½ 4.53,727
KingShark SSD M.2 2242 256GB Internal Ngff SSD 42MM SATA III 6Gb/s High Performance Hard Disk (256GB, M.2 2242)£265.63£68.00256 GBSSDM.2New★★★★★ 5.01
OEM Samsung PM9B1 256GB M.2 PCI-e GEN 4X4 NVME SSD Internal Solid State Drive 80mm 2280 Form Factor M Key£265.63£68.00256 GBNVMe SSDM.2New★★★★☆ 4.4156
Corsair MP600 PRO LPX 4TB M.2 NVMe PCIe x4 Gen4 SSD - Optimised for PS5 (Up to 7,100MB/sec Sequential Read and 6,800MB/sec Sequential Write Speeds, High-Speed Interface, Compact Form Factor), Black£266.25£1,064.994 TBNVMe SSDM.2New★★★★½ 4.710,574
Samsung SSD 9100 PRO with Heatsink 8TB, PCIe 5.0x4 M.2 2280, Seq. Read Speeds Up to 14,800/13,400 MB/s, Best for AI Computing, Gaming, and Heavy Duty Workstations (MZ VAP8T0CW)£266.64£2,133.138 TBSSDM.2New★★★★☆ 4.217
Transcend 480GB SSD220S 2.5" SATA III SSD, Up to 530MB/s, SLC Cache£267.08£128.20480 GBSSD2.5"New★★★★☆ 4.42,399
HP 432320-001 146GB 2.5-inch SAS Hot-Plug Hard Disk Drive£267.12£39.00146 GBHDD2.5"New★★★★★ 5.03
Oemgenuine OEM WDC 256GB M.2 PCI-e NVME SSD Internal SN530 Solid State Drive 42mm 2242 Form Factor M Key£267.42£68.46256 GBNVMe SSDM.2New★★★★☆ 4.489
ADATA Legend 700 M.2 Solid State Drive 256GB (PCIe Gen3 x4/NVMe 1.3)£267.77 £68.55+2.5% 24h256 GBNVMe SSDM.2New★★★★½ 4.5148
Corsair MP700 ELITE 1TB PCIe 5.0 x4 NVMe M.2 SSD – Included Aluminium Heatsink – Up to 10,000MB/sec – High-Density 3D TLC NAND – M.2 2280 - DirectStorage Compatible – Black£268.36£268.361 TBNVMe SSDM.2New★★★★½ 4.767
Lexar NQ100 Internal SSD Hard Drive SATA III 2.5 Inch 256GB - Read Speed up to 550MB/s - Internal SSD Hard Drive for Laptop and Desktop PC£268.98 £68.86-0.2% 24h256 GBSSD2.5"New★★★★½ 4.912
SANDISK Optimus GX PRO 8100 1TB PCIe 5.0 NVMe SSD, M.2 2280£268.99£268.991 TBNVMe SSDM.2New★★★★½ 4.531
Lexar NM620 256GB SSD, M.2 2280 PCIe Gen3x4 NVMe 1.4£269.49£68.99256 GBNVMe SSDM.2New★★★★½ 4.7466
ByteFest SSD 256GB SATA III 2.5 inch 7mm Internal Solid State Drive, Upgrade storage for laptops and desktops£269.53£69.00256 GBSSD2.5"New★★★★★ 5.01
Micron 2TB 2500 M.2 2230 PCIe Gen 4.0x4 NVMe SSD Up to 7100 MB/s Compatible with Steam Deck Surface Ally Mini PCs Laptops£269.95£539.902 TBNVMe SSDM.2New★★★★☆ 4.49
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★★★★★ 5.01
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£270.17 £540.33-0.6% 24h2 TBSSD2.5"New★★★★½ 4.55,531
Kingston KC3000 PCIe 4.0 NVMe M.2 SSD - High-performance storage for desktop and laptop PCs -SKC3000S/512G£271.46£138.99512 GBNVMe SSDM.2New★★★★½ 4.73,963
S SHARKSPEED M.2 2230 SSD 512GB NVMe PCIe Gen 3.0 x4 Internal Solid State Drive, Compatible with Steam Deck Microsoft Surface pro7+/proX/laptop3/laptop4/laptop Go Ultrabook (512GB, M.2 2230 PCIe)£271.48£139.00512 GBNVMe SSDM.2New★★★★☆ 4.131
Intenso 2.5 Inch internal SSD SATA III Top 128 GB£272.03£34.82128 GBSSD2.5"New★★★★½ 4.65,451
ADATA Ultimate SU650 Solid State Drive - 512GB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-512GT-R£272.03£139.28512 GBSSD2.5"New★★★★½ 4.78,100
Lexar 1TB NM1090 SSD PCIe Gen5 NVMe M.2 2280 Internal SSD, Up to 14000/10000 MB/s Read/Write, Advance Thermal Control Design, DirectStorage Enabled, for Gamers and Creators (LNM109P001T-RNNNU)£272.30£272.301 TBNVMe SSDM.2New★★★★½ 4.687
Kingston FURY Renegade G5 PCIe 5.0 NVMe M.2 2280 SSD 8T-SFYR2D/8T1£272.48£2,179.838 TBNVMe SSDM.2New★★★★½ 4.8139
Patriot P300 M.2 PCIe Gen 3 x4 256GB Low-Power Consumption SSD£272.54 £69.77+0.1% 24h256 GBSSDM.2New★★★★½ 4.654
SANDISK Optimus GX PRO 850P NVMe SSD 2TB, Up to 7,300MB/s Read Speeds£273.00£545.992 TBNVMe SSDM.2New★★★★½ 4.810
SAMSUNG SSD PM981a Series (NVMe) 256GB M.2 PCIe MZVLB256HBHQ-00000£273.24£69.95256 GBNVMe SSDM.2New★★★★☆ 4.01
CUK Hynix BC501 256GB M.2 2280 PCIe NVMe Internal Solid State Drive (SSD) Bulk OEM Tray£273.24£69.95256 GBNVMe SSDM.2New★★★★½ 4.726
Integral 512GB M.2 NVMe 2230 PCIe Gen3 x4 Internal SSD£273.34£139.95512 GBNVMe SSDM.2New★★★★☆ 4.4137
Micron 1300 Series 256GB 2.5 Inch SATA3 Solid State Drive (3D TLC)£273.40£69.99256 GBSSD2.5"New★★★★½ 4.52
128GB M.2 NGFF SATA 3 SOLID STATE DRIVE (SSD) FOR MACBOOK AIR (MID 2012)£273.44£35.00128 GBSSDM.2New★★★★★ 5.02
Patriot Memory VIPER VP4000 Mini 2TB M.2 2230 PCIe Gen4 x4 SSD - Solid State Drive - VP4000M2TBM23£273.84 £547.67-0.0% 24h2 TBSSDM.2New★★★★½ 4.6315
OWC 500GB Mercury Electra 6G SSD 2.5" Serial ATA 7mm Solid State Drive£274.00£137.00500 GBSSD2.5"New★★★★½ 4.874
Crucial T500 1TB SSD PCIe Gen4 NVMe M.2, Up to 7300MB/s, TLC NAND, Laptop and Desktop Compatible, Microsoft DirectStorage, Solid State Drive - CT1000T500SSD8£274.02 £274.02-0.0% 24h1 TBNVMe SSDM.2New★★★★½ 4.75,541
Sandisk X600 2000GB M.2 Serial ATA III - internal solid state drives (2000 GB, M.2, Serial ATA III, 560 MB/s, 6 Gbit/s)£274.50£549.002 TBSSDM.2New★★★★½ 4.84
Lexar Nm990 4TB M.2 Pci Express 5.0 Nvme, LNM990X004T-RNNNG£274.51£1,098.024 TBNVMe SSDM.2New★★★★★ 5.02
Crucial El P510 HS SSD 1TB PCIe 5.0 NVMe 11000 MB-s es un producto de la sección de Almacenamiento interno - Discos sólidos de estado nuevo.£275.42£275.421 TBNVMe SSDM.2New★★★★½ 4.66
Samsung SSD 870 EVO, 500 GB, Form Factor 2.5 Inch, Intelligent Turbo Write, Magician 6 Software£276.00£138.00500 GBSSD2.5"New★★★★½ 4.744,354
ADATA SSD 2.0TB LEGEND 960 MAX M.2 PCI4 M.2 2280£276.05 £552.09+6.8% 24h2 TBSSDM.2New★★★★½ 4.5225
Transcend 500GB MTE115S PCIe 3.0 M.2 2280 SSD, 3000MB/s, Low Power£276.16£138.08500 GBSSDM.2New★★★★½ 4.528
Crucial BX500 2.5 inch 240GB Serial ATA III QLC 3D NAND SSD - Solid State Drives (240GB, 2.5", 540MB/s, 6Gbps)£277.42 £66.58-0.1% 24h240 GBSSD2.5"New★★★★½ 4.7198
PNY CS2140 500GB M.2 NVMe Gen4 Internal SSD£277.80£138.90500 GBNVMe SSDM.2New★★★★½ 4.7376
SANDISK Optimus GX PRO 850P NVMe SSD 1TB, Up to 7,300MB/s Read Speeds£277.99£277.991 TBNVMe SSDM.2New★★★★½ 4.810
Apacer AS350X 512GB SSD - S-ATA 2.5"£278.50£142.59512 GBSSD2.5"New★★★★☆ 4.168
SSD mSATA 256GB Dogfish Internal Solid State Drive High Performance Hard Drive for Desktop Laptop SATA III 6Gb/s (256GB MSATA)£279.06 £71.44-1.7% 24h256 GBSSDM.2New★★★★½ 4.512
ADATA 2TB Legend 960 PCIe Gen4 x4 M.2 2280 SSD Solid State Disk£279.40£558.802 TBSSDM.2New★★★★½ 4.620
Gigastone Enterprise 2TB SSD NAS Cache 24/7 High Endurance Business Server Homelab Network Attached Storage RAID 2.5" SATA III Internal Solid State Drive 3D NAND SLC Cache Memory Expansion£279.42 £558.84-0.2% 24h2 TBSSD2.5"New★★★★☆ 4.168
Transcend 500GB MTS825S M.2 SATA III 2280 SSD, SLC Cache, B+M Key£279.44£139.72500 GBSSDM.2New★★★★½ 4.6921
Timetec 128GB SSD 3D NAND SATA III 6Gb/s M.2 2280 NGFF 64TBW Read Speed Up to 550MB/s SLC Cache Performance Boost Internal Solid State Drive for PC Computer Laptop and Desktop (128GB)£279.77 £35.81-3.4% 24h128 GBSSDM.2New★★★★☆ 4.4224
WD Western Digital Green SN350 NVMe SSD 250GB M.2 2280£279.88£69.97250 GBNVMe SSDM.2New★★★★½ 4.51,104
SKHynix BC711 512GB NVMe PCIe M.2 2230 30mm Solid State Drive - HFM512GD3GX013N BA- OEM Packaging£279.94 £143.33-13.5% 24h512 GBNVMe SSDM.2New★★★★½ 4.834
WD_BLACK SN7100 500GB NVMe SSD, M.2 2280, Read speeds up to 6800 MB/s, Next Gen TLC 3D NAND, WD_BLACK DASHBOARD, For Laptops, handheld gaming devices£279.98£139.99500 GBNVMe SSDM.2New★★★★½ 4.73,726
MMOMENT MS16 256GB 2.5-Inch SATA III SSD, 550MB/s Read, 500MB/s Write£280.31£71.76256 GBSSD2.5"New★★★★☆ 4.3206
Patriot Memory VIPER VP4300 Lite 500 GB M.2 PCIe Gen4 x4 SSD DRAMLESS£281.02 £140.51-0.0% 24h500 GBSSDM.2New★★★★½ 4.7724
Intenso 3832430 Performance Internal SSD 128GB M.2 SATA III£281.17£35.99128 GBSSDM.2New★★★★½ 4.64,602
Micron® 2500 1TB NVMe™ M.2 (22x30mm) Non-SED Client SSD [Single Pack]£281.22£281.221 TBNVMe SSDM.2New★★★★☆ 4.49
AL14SEB090N Toshiba 900GB 10K 2.5 Inch SAS 12 Gb/s 10500 RPM 128MB 512n AL14 Enterprise HDD for Dell HP Lenovo Supermicro Server Hard Drive£283.33£255.00900 GBHDD2.5"New★★★★★ 5.01
OEM Western Digital PC SN740 256GB M.2 PCI-e GEN 4X4 NVME SSD Internal Solid State Drive 80mm 2280 Form Factor M Key£283.40£72.55256 GBNVMe SSDM.2New★★★★☆ 4.393
Transcend 250GB MTS825S M.2 SATA III 2280 SSD, SLC Cache, B+M Key£283.92£70.98250 GBSSDM.2New★★★★½ 4.6921
Silicon Power 2TB XS70 - Works with Playstation 5, Nvme PCIe Gen4 M.2 2280 Internal Gaming SSD R/W Up to 7,300/6,800 MB/s (SP02KGBP44XS7005)£283.96£567.922 TBNVMe SSDM.2New★★★★½ 4.62,209
Lexar NM610PRO 500GB SSD, NM610PRO SSD, M.2 2280 PCIe Gen3x4 NVMe 1.4 SSD Internal, Up to 3300MB/s Reading, 2600MB/s Write, 3D NAND Flash Drives for Notebook, Desktop, PC£284.00£142.00500 GBNVMe SSDM.2New★★★★½ 4.61,879
Transcend 4TB SSD MTE245S M.2 2280 PCIe Gen4 x4 NVMe - T4TMTE245S-E£284.25£1,136.994 TBNVMe SSDM.2New★★★★☆ 4.130
fanxiang 128GB M.2 NVMe SSD, PCIe Gen3x4 Internal SSD, Up to 1130MB/s-S501£284.38£36.40128 GBNVMe SSDM.2New★★★★☆ 4.4162
Silicon Power 256GB A55 M.2 SSD (SLC Cache For Speed Boost) SATA III Internal Solid State Drive 2280 (SU256GBSS3A55M28AB)£285.04£72.97256 GBSSDM.2New★★★★½ 4.6689
Corsair MP700 MICRO 4TB PCIe 5.0 NVMe M.2 2242 SSD – Up to 9,400 MB/s Read, 8,100 MB/s Write – Gen5 Speed for Laptops & Mini PCs – Black£286.52£1,146.094 TBNVMe SSDM.2New★★★★½ 4.7329
WD RED 1TB SN700 NAS NVMe M.2 2280 SSD£286.99£286.991 TBNVMe SSDM.2New★★★★½ 4.6982
Patriot P400 LITE 500GB Internal SSD - NVMe PCIe M.2 Gen4 x 4 - Low-Power Consumption Solid State Drive - P400LP500GM28H£288.54 £144.27-0.4% 24h500 GBNVMe SSDM.2New★★★★½ 4.5459
Integral 128GB mSATA Internal Solid State Drive (SSD) for PC and Laptop up to 480MB/s Read and 400MB/s Write£288.67£36.95128 GBSSDM.2New★★★★☆ 4.463
Crucial (Discontinued in 2017) MX300 1TB Internal SSD (3D NAND, SATA, 2.5 Inch) CT1050MX300SSD1£289.00£289.001 TBSSD2.5"New★★★★½ 4.711,929
Silicon Power 256GB NVMe M.2 PCIe Gen3x4 2280 SSD (SP256GBP34A60M28)£289.73£74.17256 GBNVMe SSDM.2New★★★★½ 4.63,214
BIWIN CL100 Mini SSD 1TB, 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£289.99£289.991 TBNVMe SSDM.2New★★★★☆ 4.46
Kingston A400 SSD Internal Solid State Drive 2.5 Inch SATA Rev 3.0, 1.92 TB - SA400S37/1920G£291.23£559.171.9 TBSSD2.5"New★★★★½ 4.7510
Micron 2TB 2400 M.2 2230 NVMe PCIe 4.0x4 SSD MTFDKBK2T0QFM-1BD1AABYYR£291.32£582.642 TBNVMe SSDM.2New★★★★½ 4.8302
Kingston A400 SSD Internal Solid State Drive 2.5" SATA Rev 3.0, 240GB - SA400S37/240G£291.63£69.99240 GBSSD2.5"New★★★★½ 4.7233,341
Kingston 480GB Q500 2.5-inch Internal Solid State Drive£292.29£140.30480 GBSSD2.5"New★★★★½ 4.52,374
Silicon Power M.2 128 GB£292.58 £37.45-23.2% 24h128 GBSSDM.2New★★★★☆ 4.2272
DATO DP330 512GB M.2 2230 PCIe Gen3x4 NVMe 1.3 SSD Internal Solid State Drive (Up to 2500/1800 MB/s)£292.83 £149.93-0.2% 24h512 GBNVMe SSDM.2New★★★★☆ 4.244
Waveshare SK M2 NVME 2242 256GB 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...£292.93£74.99256 GBNVMe SSDM.2New★★★★½ 4.513
Transcend 512GB MTS430S M.2 SATA III 2242 SSD, Dram Cache, B+M Key£293.18 £150.11-0.0% 24h512 GBSSDM.2New★★★★½ 4.62,826
Kioxia SSD 512GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS512G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet£293.77£150.41512 GBNVMe SSDM.2New★★★★☆ 4.277
Patriot P300 M.2 PCIe Gen 3 x4 1TB Low-Power Consumption SSD£294.32£294.321 TBSSDM.2New★★★★½ 4.654
Dell - Hard drive - 600 GB - hot-swap - 2.5" - SAS 12Gb/s - 15000 rpm - for PowerEdge R730xd (2.5"), R830 (2.5"), T440 (2.5"), T640 (2.5")£294.33 £176.60-1.2% 24h600 GBHDD2.5"New★★★★☆ 4.01
Transcend 1TB MTE112S PCIe 3.0 M.2 2280 SSD, 1700MB/s, Low Power£295.00£295.001 TBSSDM.2New★★★★★ 5.02
SanDisk 1TB SSD Plus 2.5" SATA SSD, Internal SSD, Read speeds up to 530 MB/s, SATA III 6 GB/s, Easy Upgrade£296.33£296.331 TBSSD2.5"New★★★★½ 4.75,563
Sаmsuпg 256GB PCIe NVMe 2242 SSD (PM991A) (OEM)£296.33£75.86256 GBNVMe SSDM.2New★★★★☆ 4.414
Crucial P510 2TB 3D NAND NVMe PCIe 5.0 M.2 SSD up to 10,000 MB/s CT2000P510SSD8-JP£296.64£593.272 TBNVMe SSDM.2New★★★★☆ 4.36
Patriot P300 M.2 PCIe Gen 3 x4 128GB Low-Power Consumption SSD - P300P128GM28£296.80£37.99128 GBSSDM.2New★★★★☆ 4.45,471