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Samsung 990 PRO NVMe SSD 1TB vs Crucial BX500 1TB SSD

Buy the Samsung 990 PRO 1TB if your machine has an M.2 NVMe slot and you want the fastest drive here. Buy the Crucial BX500 1TB if you only have a 2.5-inch SATA bay or you are upgrading an older laptop or desktop. The 990 PRO 1TB ranged from $189.99 on October 30, 2026 to $259.99 on November 3, 2026. The BX500 1TB has no price listed here, so check its current store price before deciding.

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Samsung
Samsung 990 PRO NVMe M.2 SSD 1TB

Samsung 990 PRO NVMe SSD 1TB

Samsung 990 PRO NVMe M.2 SSD 1TB

See all prices and details

Choose the Samsung 990 PRO if you have an M.2 slot and want top-tier speed for gaming, video editing or large file transfers.

Pros
  • Reads up to 7,150 MB/s and writes up to 6,450 MB/s.
  • DRAM cache keeps performance steady on big transfers.
  • M.2 2280 fits most modern laptops and desktops.
  • High endurance rating for heavy daily use.
Cons
  • Needs an M.2 NVMe slot; no SATA fallback.
  • Costs far more per terabyte than a SATA drive.
  • Price swung from $189.99 to $259.99 within days.
Crucial
Crucial BX500 1TB SATA 2.5" Internal SSD

Crucial BX500 1TB SSD

Crucial BX500 1TB SATA 2.5" Internal SSD

4.5(37 ratings)
See all prices and details

Choose the Crucial BX500 if you only have a 2.5-inch SATA bay, or you want a cheap, simple upgrade for an older machine.

Pros
  • Fits any 2.5-inch SATA bay, including older laptops.
  • Available in 480 GB, 1 TB and 2 TB.
  • Rated 4.5 out of 5 from 37 ratings.
  • Simple drop-in upgrade for a hard drive.
Cons
  • SATA speed caps it near 540 MB/s, about 13x slower reads than the 990 PRO.
  • DRAM-less design slows on sustained writes.
  • No price listed here, so value is unclear.

What separates them

Samsung 990 PRO NVMe SSD 1TBCrucial BX500 1TB SSD
InterfacePCIe NVMe over M.2SATA 6 Gb/s over 2.5-inch
Sequential readUp to 7,150 MB/sSATA-limited, roughly 540 MB/s
Sequential writeUp to 6,450 MB/sSATA-limited, roughly 500 MB/s
Form factorM.2 2280, needs an M.2 slot2.5-inch, needs a SATA bay and cable
Capacity options1 TB in this listing480 GB, 1 TB and 2 TB
DRAM cacheHas DRAM cacheDRAM-less design
Endurance and sustained speedHigher TBW and holds speed under long writesLower TBW and slows on long writes
Price$189.99 on October 30, 2026 to $259.99 on November 3, 2026No price listed

Price history

$259.99$189.99
Oct 30Nov 6
  • Samsung 990 PRO NVMe SSD 1TB: lowest $189.99 on Oct 30 at Best Buy; $189.99 on Nov 6.
  • Crucial BX500 1TB SSD: lowest $199.00 on Nov 3 at Amazon.

Prices at every store

Samsung 990 PRO NVMe SSD 1TB

  • AmazonCheck price at Amazon
  • DatavisionCheck price at Datavision
  • eBayCheck price at eBay

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Prices and history →

Crucial BX500 1TB SSD

  • AmazonCheck price at Amazon
  • WalmartCheck price at Walmart
Prices and history →

Specs compared

SpecSamsung 990 PRO NVMe SSD 1TBCrucial BX500 1TB SSD
TypeInternalInternal
ConnectionM.2SATA
Form FactorM.2 22802.5 Inch Drive
ColorBlackBlack
Capacity1 TB480 GB, 2 TB
NVMeYes—
Read Speed7,150 MB/s—
Write Speed6,450 MB/s write speed—
size—1 TB

What reviewers say

Samsung 990 PRO NVMe SSD 1TB

Owners rate the 990 PRO highly for real-world speed and reliability, and it is a common pick for gaming builds and PS5 upgrades. Complaints center on heat under sustained writes and the price premium over cheaper PCIe 4.0 drives.

What people mention
  • SpeedPraisedOwners say boots, game loads and large file transfers feel much quicker than older drives.
  • HeatCriticisedSustained writes push temperatures up, and users recommend a heatsink for heavy workloads.
  • ReliabilityPraisedLong-term owners report few failures and consistent performance over time.
  • PriceMixedBuyers like the performance but note it costs more than budget PCIe 4.0 alternatives.

Crucial BX500 1TB SSD

  • 4.5 / 537 ratings

Owners rate the BX500 well as a cheap upgrade, mainly for how much faster an old laptop or console feels after swapping in the drive. The common complaints are about DRAM-less performance under sustained writes and the SATA ceiling.

What people mention
  • ValuePraisedBuyers see it as one of the cheapest ways to get 1TB of brand-name SSD storage.
  • SpeedPraisedOwners say boot times and game loads drop sharply compared with a hard drive.
  • Sustained writesCriticisedLarge file copies slow down once the drive's cache fills, a known DRAM-less trade-off.

Questions and answers

Which is faster for gaming?
The Samsung 990 PRO. Its NVMe interface reads up to 7,150 MB/s versus SATA limits near 540 MB/s for the BX500. Game load times improve, though frame rates do not.
Will the 990 PRO fit my laptop?
Only if it has an M.2 2280 NVMe slot. The BX500 needs a 2.5-inch SATA bay instead. Check your machine's slot before buying either.
Is the 990 PRO worth the extra money?
Yes if you move large files, edit video or want the fastest boot and load times. If you just store photos and documents on an older PC, the BX500 is enough.
Which lasts longer?
The 990 PRO. It has a higher endurance rating and a DRAM cache, so it handles heavy writes better. The BX500 is fine for light everyday use.
Can I use the BX500 in a desktop?
Yes, if the case has a 2.5-inch mount and a free SATA port and cable. Many desktops do.
How did the 990 PRO price move?
It was $189.99 on October 30, 2026 and $259.99 on November 3, 2026. Check the current price and history before buying.

More comparisons

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  • Samsung 990 PRO NVMe M.2 SSD 1TB vs Klevv CRAS C925G 2TB NVMe PCIe Gen4x4 Internal Gaming SSD with Graphene Heatsink
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  • Samsung 990 PRO NVMe M.2 SSD 1TB vs Western Digital WD Blue SN5100 NVMe SSD
  • Samsung 990 PRO NVMe M.2 SSD 1TB vs Crucial P310 NVMe PCIe Gen4 x4 M.2 2280 Internal Gaming SSD - 1TB
  • InstallPraisedReviewers describe the swap as quick and tool-free in most laptops and consoles.