Compare 1TB SATA SSDs by price. 2.5" and M.2 SATA from $62.99. Kingston A400, Crucial MX500, Samsung 870 Evo compared. Laptop upgrade guide included. Updated March 2026.
Cheapest 1TB SATA: Kingston A400 1TB — $62.99 (2.5" form factor)
Best overall: Samsung 870 Evo 1TB — $89.99 (560/530 MB/s, 5yr warranty)
Best M.2 SATA: WD Blue SA510 1TB M.2 — $79.99
| $/TB | $/GB | Price | Capacity | Interface | Gen | Read | Write | NAND | Warranty | Cond. | Product |
|---|---|---|---|---|---|---|---|---|---|---|---|
| $62.99BEST | $0.063 | $62.99 | 1 TB | 2.5 SATA | SATA | 500 MB/s | 450 MB/s | TLC | 3 yr | New | Kingston A400 1TB |
| $72.90 | $0.073 | $34.99 | 480 GB | 2.5 SATA | SATA | 500 MB/s | 450 MB/s | TLC | 3 yr | New | Kingston A400 480GB |
| $79.99 | $0.080 | $79.99 | 1 TB | M.2 SATA | SATA | 560 MB/s | 520 MB/s | TLC | 5 yr | New | WD Blue SA510 1TB M.2 |
| $84.99 | $0.085 | $84.99 | 1 TB | 2.5 SATA | SATA | 560 MB/s | 510 MB/s | TLC | 5 yr | New | Crucial MX500 1TB |
| $89.98 | $0.090 | $44.99 | 500 GB | M.2 SATA | SATA | 560 MB/s | 510 MB/s | TLC | 5 yr | New | WD Blue SA510 500GB M.2 |
| $89.99 | $0.090 | $89.99 | 1 TB | 2.5 SATA | SATA | 560 MB/s | 530 MB/s | TLC | 5 yr | New | Samsung 870 Evo 1TB |
SATA SSDs remain relevant in 2026 for laptop upgrades, older desktops without M.2 slots, NAS devices, and budget builds. While NVMe has largely taken over the performance segment, SATA drives still deliver a massive improvement over hard drives at competitive prices. We track 6 SATA drives in the 480GB-1TB range across both 2.5" and M.2 form factors.
If you're upgrading an older laptop from a hard drive, a 2.5" SATA SSD is the single most impactful upgrade you can make. Boot times drop from 60-90 seconds to 10-15 seconds; applications open instantly instead of bouncing in the taskbar. Every laptop with a 2.5" drive bay (most laptops manufactured before 2019) can benefit.
The Kingston A400 1TB at $62.99 is the cheapest 1TB SATA SSD. It uses TLC NAND with 500/450 MB/s sequential speeds and a 3-year warranty. The A400 lacks DRAM cache, which means random I/O is slightly slower than premium alternatives — in practice, this is noticeable only in heavy multitasking scenarios. For a straightforward laptop HDD replacement, it's excellent value.
The Crucial MX500 1TB ($84.99) is the mid-range champion. It includes a DRAM cache for more consistent random I/O performance, hardware-based AES-256 encryption, power-loss immunity (data protection during unexpected shutdowns), and a 5-year warranty. Tom's Hardware has consistently recommended it as the best overall SATA SSD.
The Samsung 870 Evo 1TB ($89.99) is the premium pick. Samsung's in-house controller and V-NAND deliver the highest sustained write speeds in the SATA category (530 MB/s sequential), 5-year warranty, and Samsung Magician software for health monitoring and firmware updates. The $5 premium over the MX500 buys Samsung's ecosystem and marginally better sustained performance.
If $63 for 1TB is still too much, the Kingston A400 480GB goes for just $34.99 ($72.90/TB). At 480GB, space will be tight — Windows and basic apps consume 80-100GB, leaving ~380GB for your files. It's a viable option for Chromebook-style use or as a boot drive in a desktop with separate storage for files.
Some motherboards and ultrabooks have M.2 slots that only support SATA protocol (not NVMe). The WD Blue SA510 comes in M.2 2280 form factor — 500GB for $44.99 or 1TB for $79.99. Performance is identical to 2.5" SATA (560 MB/s max — the SATA III interface ceiling), just in the smaller M.2 stick form factor. Check your motherboard manual for M.2 slot compatibility before buying: if your slot supports NVMe, get an NVMe drive instead for 10x the sequential speed at a similar price.
The price gap between SATA and NVMe has narrowed dramatically. In March 2026:
Cheapest 1TB SATA: Kingston A400 — $62.99
Cheapest 1TB NVMe: Kingston NV3 — $69.99
That's only a $7.00 (11%) premium for 10-12x the sequential bandwidth (6,000 MB/s vs 500 MB/s). If your system has a free M.2 NVMe slot, the NVMe option is objectively better value. SATA only makes practical sense in three scenarios: your system requires a 2.5" form factor (older laptops), your M.2 slot is SATA-only, or you're buying for a NAS/server that uses SATA backplanes.
SATA SSDs at the 1TB tier are remarkably durable. The Samsung 870 Evo 1TB is rated for 600 TBW — meaning you'd need to write 600 terabytes before the NAND wears out. At typical consumer usage of 20-40GB/day of writes, that's 40-80 years of theoretical lifespan. According to TechPowerUp's reliability data, modern SATA SSDs have annual failure rates under 1% — significantly better than hard drives (2-5% AFR). Even budget drives like the Kingston A400 are reliable for normal consumer use.