Cheapest SSDs per Terabyte
SSD prices keep falling. This page tracks every SSD we monitor and ranks them purely by price per terabyte — the only metric that matters when you want the most storage for your money. SATA and NVMe, side by side, so you can see exactly where the value is right now.
SSD pricing in 2026
SATA SSDs now dip below $40/TB at higher capacities, while budget NVMe drives hover around $45–55/TB for 2 TB models. The gap between SATA and NVMe pricing has narrowed significantly — making NVMe the better default unless your system lacks an M.2 slot.
Quick Verdict
- Who this is for
- Budget-conscious buyers looking for the most SSD storage per dollar — upgraders, secondary drive shoppers, and anyone replacing a slow HDD.
- What usually wins
- The cheapest NVMe drive at 1–2 TB is usually the best value. SATA SSDs only make sense if your system has no M.2 slot or you need a 2.5-inch form factor.
- Prioritise
- Lowest price per TB. At similar prices, prefer NVMe over SATA for the speed advantage at no extra cost.
Prices updated hourly from Amazon US and UK. All links go directly to the retailer. Details.
Cheapest SSDs Overall (Any Interface)
Every SSD we track ranked by price per terabyte — the absolute cheapest solid-state storage available right now.
Kadxyan External SSD 1 TB 2 TB 4 TB 6 TB 8 TB Type-C Solid State Drive USB 3.1 540 M/S for Windows 10, 8, 7, Vista, XP/Mac OS 10.4, Linux, Android
Kadxyan External SSD 1 TB 2 TB 4 TB 6 TB 8 TB Type-C Solid State Drive USB 3.1 540 M/S for Windows 10, 8, 7, Vista, XP/Mac OS 10.4, Linux, Android
Kadxyan External SSD 1 TB 2 TB 4 TB 6 TB 8 TB Type-C Solid State Drive USB 3.1 540 M/S External Hard Drive for Windows 10, 8, 7, Vista, XP/Mac OS 10.4, Linux, Android
Kadxyan External SSD 1 TB 2 TB 4 TB 6 TB 8 TB Type-C Solid State Drive USB 3.1 540 M/S External Hard Drive for Windows 10, 8, 7, Vista, XP/Mac OS 10.4, Linux, Android
Type-c USB 3.1 SSD Portable Flash Memory 4TB SSD Hard Drive Portable SSD External SSD Hard Drive for Laptop Desktop (Color : Blue, Size : 2TB)
High-speed portable solid-state drive - ultra-thin and shockproof, USB 3.0 high-speed data transfer, large-capacity external hard drive, available in 2TB/4TB/8TB capacities.
High-speed portable solid-state drive - ultra-thin and shockproof, USB 3.0 high-speed data transfer, large-capacity external hard drive, offering 2TB/4TB/8TB capacities.
High-speed portable solid-state drive - ultra-thin and shockproof, USB 3.0 high-speed data transfer, large-capacity external hard drive, available in 2TB/4TB/8TB capacities.
Cheapest NVMe SSDs per TB
NVMe drives offering the lowest cost per terabyte — fast storage without overpaying.
Cheapest SATA SSDs per TB
SATA SSDs for systems without M.2 slots or where a 2.5-inch form factor is needed.
Acer SA100 2.5 Inch SATA III SSD 240GB, Up to 560 MB/s, Internal Solid State Drive for Laptop and Desktop PC Upgrade - BL.9BWWA.102
JOIOT 128GB SSD Internal Solid State Hard Drive, 3D NAND 2.5inch SATA III Internal SSD, Up to 550MB/s, Upgraded Performance for PC Laptop Game Creation
acer SA100 2.5 Inch SATA III SSD 480GB, Up to 560 MB/s, Internal Solid State Drive for Laptop and Desktop PC Upgrade - BL.9BWWA.103
X5 Data Pro SATA III 2.5" Internal SSD – Solid State Drive for Laptop & Desktop – Fast Boot & Reliable Storage (4TB) Compatible with SATA only Not Compatible with NVMe/M.2 Slots
JOIOT 256GB SSD Internal Solid State Hard Drive, 3D NAND 2.5inch SATA III Internal SSD, Up to 550MB/s, Upgraded Performance for PC Laptop Game Creation
Acer SA100 2.5 Inch SATA III SSD 960GB, Up to 560 MB/s, Internal Solid State Drive for Laptop and Desktop PC Upgrade - BL.9BWWA.104
X5 Data Pro SATA III 2.5" Internal SSD – Solid State Drive for Laptop & Desktop – Fast Boot & Reliable Storage (2TB) Compatible with SATA only Not Compatible with NVMe/M.2 Slots
Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop
How to Choose
When shopping purely on price per TB, here are the key factors to watch.
SATA vs NVMe pricing
NVMe drives have reached near-parity with SATA SSDs on a per-TB basis. Unless you specifically need a 2.5-inch SATA drive, NVMe offers 3–5x better performance at a similar price point.
Capacity sweet spot
1–2 TB drives typically offer the best price per TB. 500 GB models carry a per-TB premium, while 4 TB+ models are still priced at a slight premium per TB compared to 2 TB units.
QLC vs TLC
QLC (4-bit) NAND drives are the cheapest per TB but have lower endurance and slower sustained writes. TLC (3-bit) offers better all-around performance. For a secondary storage drive, QLC is fine. For a boot drive under heavy use, prefer TLC.
Brand and warranty
Budget SSDs from lesser-known brands can be 10–20% cheaper but may lack reliable warranty support. Samsung, WD, Crucial, and Kingston offer solid warranties and consistent firmware quality.
Related Buying Guides
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