Cheapest M.2 SSDs in the UK 2026 - Ranked by Price Per TB

£/TB	Price	Size	Tech	Form Factor	Condition	Description	Rating	Reviews
£272.54	£69.77-0.1% 24h	256 GB	SSD	M.2	New	Patriot P300 M.2 PCIe Gen 3 x4 256GB Low-Power Consumption SSD Buy	★★★★½ 4.6	54
£273.00	£545.99	2 TB	NVMe SSD	M.2	New	SANDISK Optimus GX PRO 850P NVMe SSD 2TB, Up to 7,300MB/s Read Speeds★ Buy	★★★★½ 4.8	10
£273.24	£69.95	256 GB	NVMe SSD	M.2	New	SAMSUNG SSD PM981a Series (NVMe) 256GB M.2 PCIe MZVLB256HBHQ-00000 Buy	★★★★☆ 4.0	1
£273.24	£69.95	256 GB	NVMe SSD	M.2	New	CUK Hynix BC501 256GB M.2 2280 PCIe NVMe Internal Solid State Drive (SSD) Bulk OEM Tray Buy	★★★★½ 4.7	26
£273.34	£139.95	512 GB	NVMe SSD	M.2	New	Integral 512GB M.2 NVMe 2230 PCIe Gen3 x4 Internal SSD Buy	★★★★☆ 4.4	137
£273.44	£35.00	128 GB	SSD	M.2	New	128GB M.2 NGFF SATA 3 SOLID STATE DRIVE (SSD) FOR MACBOOK AIR (MID 2012) Buy	★★★★★ 5.0	2
£273.84	£547.67-0.0% 24h	2 TB	SSD	M.2	New	Patriot Memory VIPER VP4000 Mini 2TB M.2 2230 PCIe Gen4 x4 SSD - Solid State Drive - VP4000M2TBM23 Buy	★★★★½ 4.6	315
£274.02	£274.02+46.1% 24h	1 TB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.7	5,541
£274.50	£549.00	2 TB	SSD	M.2	New	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) Buy	★★★★½ 4.8	4
£274.51	£1,098.02	4 TB	NVMe SSD	M.2	New	Lexar Nm990 4TB M.2 Pci Express 5.0 Nvme, LNM990X004T-RNNNG Buy	★★★★★ 5.0	2
£275.42	£275.42	1 TB	NVMe SSD	M.2	New	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. Buy	★★★★½ 4.6	6
£276.05	£70.67	256 GB	NVMe SSD	M.2	New	ADATA Legend 700 M.2 Solid State Drive 256GB (PCIe Gen3 x4/NVMe 1.3) Buy	★★★★½ 4.5	148
£276.16	£138.08	500 GB	SSD	M.2	New	Transcend 500GB MTE115S PCIe 3.0 M.2 2280 SSD, 3000MB/s, Low Power Buy	★★★★½ 4.5	28
£277.22	£138.61-0.2% 24h	500 GB	NVMe SSD	M.2	New	PNY CS2140 500GB M.2 NVMe Gen4 Internal SSD Buy	★★★★½ 4.7	376
£277.99	£277.99	1 TB	NVMe SSD	M.2	New	SANDISK Optimus GX PRO 850P NVMe SSD 1TB, Up to 7,300MB/s Read Speeds★ Buy	★★★★½ 4.8	10
£278.40	£71.27-0.8% 24h	256 GB	SSD	M.2	New	SSD mSATA 256GB Dogfish Internal Solid State Drive High Performance Hard Drive for Desktop Laptop SATA III 6Gb/s (256GB MSATA) Buy	★★★★½ 4.5	12
£279.40	£558.80	2 TB	SSD	M.2	New	ADATA 2TB Legend 960 PCIe Gen4 x4 M.2 2280 SSD Solid State Disk Buy	★★★★½ 4.6	20
£279.44	£139.72	500 GB	SSD	M.2	New	Transcend 500GB MTS825S M.2 SATA III 2280 SSD, SLC Cache, B+M Key Buy	★★★★½ 4.6	921
£279.77	£35.81	128 GB	SSD	M.2	New	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) Buy	★★★★☆ 4.4	224
£279.88	£69.97	250 GB	NVMe SSD	M.2	New	WD Western Digital Green SN350 NVMe SSD 250GB M.2 2280 Buy	★★★★½ 4.5	1,104
£279.94	£143.33	512 GB	NVMe SSD	M.2	New	SKHynix BC711 512GB NVMe PCIe M.2 2230 30mm Solid State Drive - HFM512GD3GX013N BA- OEM Packaging Buy	★★★★½ 4.8	34
£279.98	£139.99	500 GB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.7	3,726
£281.00	£140.50-0.0% 24h	500 GB	SSD	M.2	New	Patriot Memory VIPER VP4300 Lite 500 GB M.2 PCIe Gen4 x4 SSD DRAMLESS Buy	★★★★½ 4.7	724
£281.12	£281.12-0.0% 24h	1 TB	NVMe SSD	M.2	New	Micron® 2500 1TB NVMe™ M.2 (22x30mm) Non-SED Client SSD [Single Pack] Buy	★★★★☆ 4.4	9
£281.17	£35.99	128 GB	SSD	M.2	New	Intenso 3832430 Performance Internal SSD 128GB M.2 SATA III Buy	★★★★½ 4.6	4,602
£283.11	£2,264.86+16.6% 24h	8 TB	NVMe SSD	M.2	New	Lexar SSD 8TB NM790 M.2 2280 NVMe PCIe Internal Buy	★★★★★ 5.0	1
£283.40	£72.55	256 GB	NVMe SSD	M.2	New	OEM Western Digital PC SN740 256GB M.2 PCI-e GEN 4X4 NVME SSD Internal Solid State Drive 80mm 2280 Form Factor M Key Buy	★★★★☆ 4.3	93
£283.92	£70.98	250 GB	SSD	M.2	New	Transcend 250GB MTS825S M.2 SATA III 2280 SSD, SLC Cache, B+M Key Buy	★★★★½ 4.6	921
£283.96	£567.92	2 TB	NVMe SSD	M.2	New	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) Buy	★★★★½ 4.6	2,209
£284.00	£142.00	500 GB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.6	1,879
£284.25	£1,136.99	4 TB	NVMe SSD	M.2	New	Transcend 4TB SSD MTE245S M.2 2280 PCIe Gen4 x4 NVMe - T4TMTE245S-E Buy	★★★★☆ 4.1	30
£284.38	£36.40	128 GB	NVMe SSD	M.2	New	fanxiang 128GB M.2 NVMe SSD, PCIe Gen3x4 Internal SSD, Up to 1130MB/s-S501100+ bought last month Buy	★★★★☆ 4.4	162
£285.04	£72.97	256 GB	SSD	M.2	New	Silicon Power 256GB A55 M.2 SSD (SLC Cache For Speed Boost) SATA III Internal Solid State Drive 2280 (SU256GBSS3A55M28AB) Buy	★★★★½ 4.6	689
£286.52	£1,146.09	4 TB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.7	329
£286.99	£286.99	1 TB	NVMe SSD	M.2	New	WD RED 1TB SN700 NAS NVMe M.2 2280 SSD Buy	★★★★½ 4.6	982
£288.54	£144.27-0.4% 24h	500 GB	NVMe SSD	M.2	New	Patriot P400 LITE 500GB Internal SSD - NVMe PCIe M.2 Gen4 x 4 - Low-Power Consumption Solid State Drive - P400LP500GM28H Buy	★★★★½ 4.5	459
£288.67	£36.95	128 GB	SSD	M.2	New	Integral 128GB mSATA Internal Solid State Drive (SSD) for PC and Laptop up to 480MB/s Read and 400MB/s Write Buy	★★★★☆ 4.4	63
£289.73	£74.17	256 GB	NVMe SSD	M.2	New	Silicon Power 256GB NVMe M.2 PCIe Gen3x4 2280 SSD (SP256GBP34A60M28) Buy	★★★★½ 4.6	3,214
£289.99	£289.99	1 TB	NVMe SSD	M.2	New	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 Buy	★★★★☆ 4.4	6
£291.32	£582.64	2 TB	NVMe SSD	M.2	New	Micron 2TB 2400 M.2 2230 NVMe PCIe 4.0x4 SSD MTFDKBK2T0QFM-1BD1AABYYR Buy	★★★★½ 4.8	302
£292.93	£74.99+11.2% 24h	256 GB	NVMe SSD	M.2	New	Verbatim Vi3000 PCle NVMe SSD 256GB Buy	★★★★½ 4.5	150
£292.93	£74.99	256 GB	NVMe SSD	M.2	New	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... Buy	★★★★½ 4.5	13
£293.13	£150.08-0.0% 24h	512 GB	SSD	M.2	New	Transcend 512GB MTS430S M.2 SATA III 2242 SSD, Dram Cache, B+M Key Buy	★★★★½ 4.6	2,826
£293.24	£150.14+0.1% 24h	512 GB	NVMe SSD	M.2	New	DATO DP330 512GB M.2 2230 PCIe Gen3x4 NVMe 1.3 SSD Internal Solid State Drive (Up to 2500/1800 MB/s) Buy	★★★★☆ 4.2	44
£293.77	£150.41	512 GB	NVMe SSD	M.2	New	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 Buy	★★★★☆ 4.2	77
£293.82	£293.82-0.2% 24h	1 TB	SSD	M.2	New	Patriot P300 M.2 PCIe Gen 3 x4 1TB Low-Power Consumption SSD Buy	★★★★½ 4.6	54
£296.00	£296.00+0.3% 24h	1 TB	SSD	M.2	New	Transcend 1TB MTE112S PCIe 3.0 M.2 2280 SSD, 1700MB/s, Low Power Buy	★★★★★ 5.0	2
£296.33	£75.86	256 GB	NVMe SSD	M.2	New	Sаmsuпg 256GB PCIe NVMe 2242 SSD (PM991A) (OEM) Buy	★★★★☆ 4.4	14
£296.64	£593.27	2 TB	NVMe SSD	M.2	New	Crucial P510 2TB 3D NAND NVMe PCIe 5.0 M.2 SSD up to 10,000 MB/s CT2000P510SSD8-JP Buy	★★★★☆ 4.3	6
£296.80	£37.99	128 GB	SSD	M.2	New	Patriot P300 M.2 PCIe Gen 3 x4 128GB Low-Power Consumption SSD - P300P128GM28 Buy	★★★★☆ 4.4	5,471
£297.99	£297.99	1 TB	SSD	M.2	New	Transcend 1TB MTE410S PCIe 4.0 M.2 2242 SSD, 5000MB/s, for Lenovo Legion Go Buy	★★★★½ 4.7	98
£300.65	£300.65	1 TB	SSD	M.2	New	SSD 1TB 2.1/0.9 AuraN Kit M.2 OWC \| für ausgewählte iMacs ab 2013 Buy	★★★★½ 4.5	56
£300.74	£76.99	256 GB	NVMe SSD	M.2	New	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) Buy	★★★★½ 4.7	119
£301.14	£481.83	1.6 TB	NVMe SSD	M.2	Warehouse	Synology SNV5420 1600GB M.2 2280 NVME Buy	★★★★½ 4.7	5
£301.88	£301.88	1 TB	NVMe SSD	M.2	New	WD_BLACK SN850 1TB NVMe SSD - Officially Licensed for PS5 consoles - up to 7000MB/s Buy	★★★★½ 4.7	7,658
£301.99	£301.99	1 TB	SSD	M.2	New	Transcend 1TB MTE255S PCIe 4.0 M.2 2280 SSD, 7400MB/s, with Heatsink Buy	★★★★☆ 4.0	7
£302.43	£604.86	2 TB	NVMe SSD	M.2	New	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) Buy	★★★★½ 4.6	2,968
£302.98	£302.98	1 TB	NVMe SSD	M.2	New	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) Buy	★★★★½ 4.8	37
£305.47	£78.20	256 GB	NVMe SSD	M.2	New	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) Buy	★★★★½ 4.5	312
£306.76	£613.51	2 TB	NVMe SSD	M.2	New	WESTERN DIGITAL Hard Drives Brand Model Black SSD 2TB SN770 NvMe WDBBDL0020BNC-WRSN Buy	★★★★½ 4.9	20
£306.91	£157.14-19.5% 24h	512 GB	NVMe SSD	M.2	New	DATO 512GB SSD M.2 2280 PCIe Gen3x4 NVMe Internal Solid State Drive, Up to 2500/1700 MB/s, DP700 Series Buy	★★★★½ 4.5	90
£307.68	£153.84-0.3% 24h	500 GB	NVMe SSD	M.2	New	Kingston NV3 NVMe PCIe 4.0 Internal SSD 500GB M.2 2230-SNV3SM3/500G Buy	★★★★½ 4.7	397
£308.25	£36.99	120 GB	SSD	M.2	New	Transcend 120GB MTS820S M.2 SATA III 2280 SSD, SLC Cache, B+M Key Buy	★★★★½ 4.6	921
£308.57	£157.99	512 GB	NVMe SSD	M.2	New	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 Buy	★★★★☆ 4.4	6
£310.00	£619.99	2 TB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.7	329
£310.14	£158.79-0.1% 24h	512 GB	SSD	M.2	New	Transcend 512GB MSA230S mSATA SATA III SSD, DRAM Cache Buy	★★★★½ 4.6	2,421
£310.55	£159.00	512 GB	SSD	M.2	New	KingSpec 512GB Half-size mSATA SSD Solid State Disk TLC for Tablet PCs Buy	★★★★½ 4.5	24
£311.44	£155.72+1.9% 24h	500 GB	NVMe SSD	M.2	New	Crucial P3 500GB M.2 PCIe Gen3 NVMe Internal SSD - Up to 3500MB/s - CT500P3SSD8 Buy	★★★★½ 4.7	10,482
£312.03	£624.06	2 TB	NVMe SSD	M.2	New	OWC 2TB Aura Pro X2 Gen4 NVMe SSD Upgrade for Mac Pro (Late 2013-2019) Buy	★★★★½ 4.7	16
£312.30	£79.95	256 GB	NVMe SSD	M.2	New	Samsung SSD M.2 (2280) 256GB PM961 OEM (PCIe/NVMe) - 256GB SSD M2, PCIe 3.0, 2800 MB/s, 1100 MB/s, 6.1W Buy	★★★★★ 5.0	4
£312.30	£79.95	256 GB	NVMe SSD	M.2	New	OEM Samsung PM981 256GB M.2 PCIe NVME Solid State Drive SSD OEM 80mm 2280 MZVLB256HBHQ M Key Buy	★★★★☆ 4.3	60
£312.46	£79.99	256 GB	NVMe SSD	M.2	New	KIOXIA SSD 256 GB M.2 2230 30mm NVMe PCIe 4.0 Gen 4 x 4 BG5 (OEM) Buy	★★★★☆ 4.4	113
£312.46	£79.99	256 GB	NVMe SSD	M.2	New	WD SN740 256GB SSD M.2 2230 30mm NVMe PCIe 4.0 Gen 4 x 4 (OEM) Buy	★★★★½ 4.5	68
£314.61	£161.08	512 GB	NVMe SSD	M.2	New	KIOXIA SSD 512GB M.2 2230 30mm NVMe PCIe 4.0 Gen 4 x 4 BG5 (OEM) Buy	★★★★☆ 4.4	113
£315.62	£631.24	2 TB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.6	172
£316.00	£79.00-26.9% 24h	250 GB	SSD	M.2	New	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 Buy	★★★★☆ 4.3	146
£316.58	£37.99	120 GB	SSD	M.2	New	Transcend 120GB MTS420S M.2 SATA III 2242 SSD, SLC Cache, B+M Key Buy	★★★★☆ 4.4	2,751
£317.07	£162.34	512 GB	NVMe SSD	M.2	New	KIOXIA Internal SSD, 512GB PCIe Gen 3 x 4 NVMe Solid State Drive, M.2 2230, Model KBG40ZNS512G, OEM Package Buy	★★★★☆ 4.1	19
£317.53	£635.06	2 TB	SSD	M.2	New	Transcend 2TB MTE255S PCIe 4.0 M.2 2280 SSD, 7400MB/s, with Heatsink Buy	★★★★☆ 4.0	7
£318.17	£318.17	1 TB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.7	10,574
£320.47	£164.08	512 GB	NVMe SSD	M.2	New	WD Black WDS512G1X0C 512 GB PCIe High-Performance NVMe SSD Solid State Drive Buy	★★★★½ 4.5	19
£321.36	£321.36	1 TB	NVMe SSD	M.2	New	PNY CS3150 XLR8 Gaming EPIC-X RGB™ 1TB M.2 NVMe Internal Solid State Drive (SSD) with RGB Heatsink - M280CS3150XHS-1TB-RB Buy	★★★★☆ 4.2	37
£322.27	£165.00	512 GB	SSD	M.2	New	Transcend 512GB MTS830S M.2 SATA III 2280 SSD, Dram Cache, B+M Key Buy	★★★★½ 4.6	379
£322.64	£165.19	512 GB	NVMe SSD	M.2	New	Intel 670p Series M.2 2280 512GB PCIe NVMe 3.0 x4 QLC Internal Solid State Drive (SSD) SSDPEKNU512GZX1 Buy	★★★★½ 4.8	1,007
£323.73	£165.75	512 GB	NVMe SSD	M.2	New	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 Buy	★★★★☆ 4.1	31
£324.18	£82.99	256 GB	SSD	M.2	New	Transcend 256GB MSA230S mSATA SATA III SSD, DRAM Cache Buy	★★★★½ 4.6	2,421
£328.05	£41.99-1.2% 24h	128 GB	NVMe SSD	M.2	New	Patriot P320 128GB Internal SSD - NVMe PCIe Gen 3x4 - M.2 2280 - Solid State Drive - P320P128GM28 Buy	★★★★½ 4.7	1,674
£328.20	£84.02	256 GB	NVMe SSD	M.2	New	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 Buy	★★★★☆ 4.2	11
£329.64	£82.41	250 GB	NVMe SSD	M.2	New	Gigabyte 250GB M.2 Solid State Drive Gen4 4000E (PCIe Gen 4.0 x4/NVMe 1.4) Buy	★★★★★ 5.0	4
£330.31	£42.28	128 GB	SSD	M.2	New	YUCUN MSATA III 128GB Internal Solid State Drive SSD Buy	★★★★☆ 4.4	1,282
£330.31	£1,321.24	4 TB	NVMe SSD	M.2	New	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] Buy	★★★★½ 4.6	17
£331.27	£662.53	2 TB	NVMe SSD	M.2	New	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 Buy	★★★★½ 4.7	1,029
£331.96	£331.96	1 TB	NVMe SSD	M.2	New	MSI SPATIUM M461 PCIe 4.0 NVMe M.2 1TB Internal SSD PCIe Gen4 NVMe Buy	★★★★½ 4.7	170
£332.60	£332.60+2.4% 24h	1 TB	NVMe SSD	M.2	New	Kingston 1TB M.2 2230 PCIe Gen 4.0x4 NVMe SSD OM3PGP41024P-A0 Compatible with Steam Deck Surface Ally Mini PCs Buy	★★★★½ 4.5	88
£332.81	£665.62+7.4% 24h	2 TB	NVMe SSD	M.2	New	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) Buy	★★★★½ 4.6	17
£333.92	£667.83+1.0% 24h	2 TB	NVMe SSD	M.2	New	Crucial P510 2TB with Heatsink, 3D NAND NVMe PCIe5.0 M.2 SSD, up to 10,000MB/s CT2000P510SSD5-JP Buy	★★★★★ 5.0	1
£336.01	£1,344.04	4 TB	NVMe SSD	M.2	New	Seagate FireCuda X1070 NVMe SSD 4TB, PS5/PC, M.2 PCIe, Rescue Service (ZP4000GS3A001) Buy	★★★★★ 5.0	3
£336.56	£336.56+0.2% 24h	1 TB	SSD	M.2	New	Transcend 1TB M.2 2280PCIe Gen3x4 (TS1TMTE110Q) Buy	★★★★☆ 4.1	56
£336.99	£336.99	1 TB	NVMe SSD	M.2	New	KIOXIA EXCERIA PRO NVMe SSD, M.2 2280 Form Factor, 1TB, 7300MB/s, 800,000 IOPS, PCI Express 4.0 Technology Buy	★★★★½ 4.6	141
£339.18	£339.18	1 TB	NVMe SSD	M.2	New	Micron SSD 3400 - Solid state drive - encrypted - 1 TB - internal - M.2 2280 - PCI Express 4.0 (NVMe) - 256-bit AES Buy	★★★★★ 5.0	1

Cheapest M.2 SSDs ranked by price per terabyte