The Samsung 870 EVO suits buyers who want a long-lived, reliable SATA drive, the Crucial MX500 suits those who want a proven DRAM-equipped drive at a lower tier, the Crucial BX500 and similar DRAM-less drives suit light or budget use, and the Samsung 870 QVO suits those who need high capacity for game libraries and bulk storage.
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Why buy SATA SSD in 2026
NVMe drives are faster, but SATA SSDs still make sense in several situations. They fit older desktops and laptops that lack M.2 slots, add cheap secondary storage next to a fast NVMe boot drive, and make good game library drives where load times matter less than capacity. SATA III tops out at around 550 MB/s in real use because of the interface limit, so all good SATA drives look alike in sequential speed. The differences show up in sustained writes, endurance, warranty and capacity.
Tom’s Hardware notes that most SATA SSDs on the market are now DRAM-less and cheaper, with the Samsung 870 EVO described as likely the best remaining SATA option for those who want a drive built to last. PCWorld calls the 870 EVO the fastest SATA SSD it has reviewed.
At a glance
| Drive | Best for | Key stated specs | Limits |
|---|---|---|---|
| Samsung 870 EVO | Best overall SATA | 1TB model rated around 560 MB/s read and 530 MB/s write, 600 TBW and a five-year warranty per a reviewer listing; up to 4TB | Premium tier for SATA |
| Crucial MX500 | Proven DRAM-equipped drive | 1TB rated around 560 MB/s read and 510 MB/s write, 360 TBW per a reviewer listing | Availability of Crucial-branded stock can vary by region |
| Crucial BX500 | Budget everyday storage | PCWorld’s budget pick; best for light workloads | DRAM-less; slows in long writes |
| Samsung 870 QVO | High-capacity library | QLC memory in large capacities | Slower sustained writes than EVO |
| WD Blue SA510 | Warranty and software bundle | Western Digital offers drive tools and a limited warranty | DRAM-less in common designs |
| TEAMGROUP T-Force Vulcan Z | Gaming-themed budget drive | 2.5-inch SATA, aimed at gamers on a budget | Lower endurance than top-tier drives |
What to look for
DRAM or DRAM-less
A DRAM cache holds the drive’s mapping table, which keeps performance steady under mixed workloads. DRAM-less SATA drives are fine for light use and cold storage but slow down during long copies and heavy OS use. A drive such as the MX500 or 870 EVO is the pick for a boot drive.
TLC versus QLC
TLC flash offers better endurance and sustained write speeds. QLC (as in the 870 QVO) offers lower cost per terabyte but slows more once the pseudo-SLC cache fills. For a game library that mostly reads, QLC is acceptable.
Endurance and warranty
Look for the terabytes written (TBW) rating and the warranty length. A 1TB 870 EVO is listed at 600 TBW and five years in the reviewer listing, which is more than enough for gaming. Warranty terms vary by region, so confirm them with the retailer or maker.
Capacity
1TB is the practical minimum for a game drive in 2026 because many modern titles exceed 100 GB. 2TB and 4TB drives make sense for libraries and for replacing a hard drive.
Compatibility and fit notes
- The standard form factor is 2.5-inch, 7 mm thick, which fits laptop bays and desktop drive cages. Use a 3.5-inch adapter bracket if your case has only large bays.
- Connections: SATA data cable plus a SATA power connector. Most modern power supplies have them, but small-form-factor builds sometimes do not, so check.
- Motherboards: all current boards still have SATA ports, but some M.2 slots share bandwidth with SATA ports. Check the manual to avoid disabling a port.
- Do not buy M.2 SATA drives by mistake; a drive described as M.2 SATA needs a compatible slot.
- Consoles: SATA SSDs work in some older consoles as external drives, but check the console’s support page.
- Migrating: use the maker’s cloning tool (Samsung Magician, Acronis-based tools or similar) to copy your existing drive.
Budget tiers
Budget
DRAM-less drives such as the Crucial BX500, WD Blue SA510 and TEAMGROUP Vulcan Z are enough for a secondary drive and for upgrading older machines. Reviewers say they suit light workloads where long sustained writes are uncommon.
Mid-range
The Crucial MX500 sits here for many shoppers. ZenTechHub calls it a proven, DRAM-equipped SATA SSD that is dramatically faster than any hard drive.
Premium
The Samsung 870 EVO is the premium choice. Its price is high for SATA, but reviewers point to its performance and endurance as justification for those who want the best.
Pick X if… decision table
| If you… | Pick | Why |
|---|---|---|
| Want the best SATA drive | Samsung 870 EVO | Top pick across PCWorld and Tom’s Hardware |
| Need a boot drive for an old PC | Crucial MX500 or 870 EVO | DRAM cache for steady responsiveness |
| Need lots of space | Samsung 870 QVO | Higher capacities |
| Are upgrading from a hard drive on a budget | Crucial BX500 or WD Blue SA510 | Large speed gain at low cost |
| Want a gamer-labelled budget drive | TEAMGROUP Vulcan Z | Low-cost 2.5-inch option |
Alternatives
- NVMe M.2 SSDs: if your machine has a free M.2 slot, a budget NVMe drive is often priced like SATA and is much faster.
- External SSDs: a portable USB SSD can serve as extra game storage for laptops.
- Hard drives: still the cheapest per terabyte for backups and media, though slow for games.
Real-world performance expectations
A SATA SSD will feel quick in everyday use: Windows boots in seconds, applications open instantly and games load far faster than from a hard drive. Differences between SATA drives show up mainly in write behaviour. Drives use a fast cache, often a portion of the flash running in single-bit mode, to absorb writes. Once that cache fills during a very large copy, speeds can drop to a few hundred megabytes per second or lower on QLC and DRAM-less models. For installing games and moving media files, this behaviour rarely matters. For regular large video exports or database work, a drive with DRAM and TLC flash, such as the 870 EVO or MX500, holds up better.
Drive fullness also affects speed. SSDs perform best with some free space available, because the controller needs room to manage writes. Leaving 10 to 20 percent of capacity free is a common recommendation from drive makers and reviewers.
Care, health monitoring and data safety
- Monitor drive health: most makers provide a utility showing temperature, wear and firmware status. Samsung Magician and similar tools can also update firmware.
- Back up important files: SSDs can fail without warning, and a single drive is not a backup. Follow the common practice of keeping a second copy on another device or in cloud storage.
- Keep firmware current: makers occasionally release updates that fix bugs; follow the maker’s instructions and do not interrupt an update.
- Enable AHCI mode: in the BIOS, SATA mode should be AHCI for best performance and TRIM support.
- Do not defragment: Windows manages SSD optimisation by sending TRIM commands automatically.
Also consider the cost per terabyte. In the budget tier, a SATA drive may cost similar to a basic NVMe drive; if your system has a spare M.2 slot, compare both before deciding.
Frequently Asked Questions
Is SATA SSD still worth buying?
Yes, for older systems, secondary drives and bulk storage. It is a big upgrade over a hard drive, even if NVMe is faster.
Will a SATA SSD make games load faster?
Compared with a hard drive, yes. Compared with NVMe, differences in load times are often small in current games, though some titles using DirectStorage prefer NVMe.
Does the 870 EVO justify its cost?
It depends on your priorities. Reviewers rate it highly for endurance and performance; if you only need cheap storage, a budget drive may do.
What is TBW?
Terabytes written is the manufacturer’s endurance rating. Gaming and normal use rarely approach it.
Can I use a SATA SSD in a PS5 or Xbox?
Not as the internal expansion drive. Older consoles may use it as external storage. Check the console maker’s instructions.
How do I move Windows to the new SSD?
Use the drive maker’s cloning software or Windows image tools, then set the new drive as the boot device in the BIOS. Back up important files first.
