Best 4TB SATA SSD Deals Right Now
Every 4TB sata ssd we track, in one live table sorted by price per TB. Prices refresh from Amazon regions throughout the day, so the top row is the current best deal at this capacity. Below the table: what to check before you buy, and answers to the most common 4TB questions.
Updated July 29, 2026
Top 10 by Price per TB
See all 24 listings| # | Product | Capacity | Condition | Price / TB | Price | Region | |
|---|---|---|---|---|---|---|---|
| 1 | SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25) | 3.9 TB | New | $78.34 /TB | $306.00 | us | View |
| 2 | TEAMGROUP QX 4TB 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD R/W Speed up to 500/460 MB/s 800TBW Laptop & PC Desktop T253X7004T0C101 | 3.9 TB | New | $91.14 /TB | $356.00 | us | View |
| 3 | Crucial BX500 SATA SSD 4TB, 2.5", Up to 540MB/s, Laptop and Desktop (PC) Compatible, 3D NAND, Dynamic Write Acceleration, Internal Solid State Drive - CT4000BX500SSD101 | 3.9 TB | New | $96.77 /TB | $378.00 | us | View |
| 4 | Crucial BX500 4TB 3D NAND SATA 2.5-Inch Internal SSD, up to 540MB/s - CT4000BX500SSD1, Solid State Drive | 3.9 TB | New | $122.88 /TB | $480.00 | us | View |
| 5 | Dell 3.84TB SATA 6Gb/s 3D TLC 1DWPD 2.5in Enterprise PowerEdge Read Intensive SSD for R630 R730 R730xd R830 R930 R620 R720 R720xd R520 R420 400-BCSI G13 (Renewed) | 3.8 TB | Used | $127.73 /TB | $479.00 | us | View |
| 6 | Dell/SK Hynix SE5110 HFS3T8G3H2X069N 3.84TB 1 DWPD SATA 6Gb/s 3D TLC 2.5in Read Intensive Enterprise Solid State Drive 03GDK0 (Renewed) | 3.8 TB | Used | $127.73 /TB | $479.00 | us | View |
| 7 | Dell Samsung PM1633a 3.84TB 12Gb/s SAS Read Intensive Solid State Drive Bundle with Dell 13G Drive Tray - JR1HP | 3.8 TB | New | $163.20 /TB | $612.00 | us | View |
| 8 | Dell 3.84TB 12Gb/s 2.5" SAS Solid State Drive Bundle with Tray, Compatible PowerEdge R640, R740, R740XD, R440, R540, R840, R940, T440, T640 Servers | 3.8 TB | New | $185.33 /TB | $695.00 | us | View |
| 9 | Dell 3.84TB SAS 12Gb/s TLC 2.5in Enterprise PowerEdge Read-Intensive SSD for: R630, R730, R730xd, R830, R930, R620, R720, R720xd, R520, R420 0N85XX G13 (Renewed) | 3.8 TB | Used | $186.40 /TB | $699.00 | us | View |
| 10 | Dell/Kioxia PM5-V KPM5XRUG3T84 3.84TB SAS 12Gb/s TLC 2.5in Read Intensive Solid State Drive (Renewed) | 3.8 TB | Used | $186.40 /TB | $699.00 | us | View |
What to Check Before Buying a 4TB SATA SSD
TLC drives sustain writes better and last longer. QLC is cheaper per TB but slows sharply once its cache fills - acceptable for bulk storage, not for an OS drive.
Budget DRAM-less SATA drives can stutter under load. For a boot drive, a DRAM-equipped model is worth the small premium.
All SATA SSDs advertise ~550 MB/s, but cheap models fall to 100 MB/s or less after the SLC cache is exhausted. Reviews reveal this, spec sheets do not.
5 years / high TBW is the mark of a drive the manufacturer trusts. 3 years is typical for budget lines.
Frequently Asked Questions
Why buy a 4TB SATA SSD instead of NVMe in 2026?
Is a 4TB SATA SSD good for a NAS?
What is a fair price for a 4TB SATA SSD?
Want to filter by region, warranty, or condition?
The full price table compares every drive we track across Amazon US, UK, DE, FR, CA, IT, and ES.
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