990 Pro 1TB is still relevant, but these alternatives cover the gaps it leaves on price fit, feature mix, or niche-specific performance.
- 990 Pro 1TB is not a bad product, but it is not automatically the right answer for every buyer. The important differences sit in Form Factor: M.2 2280 • Capacity: 1TB • Interface: PCIe 4.0 x4 NVMe 2.0.
- The alternatives below are not filler picks; they are same-category options that can match specific buyer priorities better.
- Use the spec rows and direct comparison links to avoid buying on brand habit alone.
WD Blue SN5100 2TB
Blue SN5100 2TB is the cleaner switch if 990 Pro 1TB feels mismatched for your use case.
View on AmazonBlue SN5100 2TB makes more sense when you need a better fit around capacity.
Blue SN5100 2TB is not just a random substitute. It changes the buying profile by pushing harder on capacity while staying in the same broad category.
| SPEC | Samsung 990 Pro 1TB | WD Blue SN5100 2TB |
|---|---|---|
| Form Factor | M.2 2280 | M.2 2280 |
| Capacity | 1TB | 2TB |
| Interface | PCIe 4.0 x4 NVMe 2.0 | PCIe 4.0 x4 NVMe |
| Read Speed | 7450 MB/s | 7100 MB/s |
| Write Speed | 6900 MB/s | 6700 MB/s |
| Cache | DRAM | HMB |
WHERE IT BEATS SAMSUNG 990 PRO 1TB
- + Superior Capacity
- + Lower baseline price or better specs.
WHERE IT FALLS SHORT
- - Lacks the established ecosystem of Samsung.
- - Slightly worse Read Speed.
| SPECIFICATIONS | BEST OVERALL WD Blue SN5100 2TB | EXCELLENT ALTERNATIVE Samsung 990 Pro 1TB |
|---|---|---|
| ACTION | View on Amazon ↗ | View on Amazon ↗ |
| OVERLKD SCORE | 39/100 | 39/100 |
| FORM FACTOR | M.2 2280 | M.2 2280 |
| CAPACITY | 2TB | 1TB |
| INTERFACE | PCIe 4.0 x4 NVMe | PCIe 4.0 x4 NVMe 2.0 |
| READ SPEED | 7100 MB/s | 7450 MB/s |
| WRITE SPEED | 6700 MB/s | 6900 MB/s |
| CACHE | HMB | DRAM |
| WARRANTY | 5 years | 5 years |
Samsung 870 QVO 2TB
870 QVO 2TB is the cleaner switch if 990 Pro 1TB feels mismatched for your use case.
View on Amazon870 QVO 2TB makes more sense when you need a better fit around form factor, capacity.
870 QVO 2TB is not just a random substitute. It changes the buying profile by pushing harder on form factor, capacity while staying in the same broad category.
| SPEC | Samsung 990 Pro 1TB | Samsung 870 QVO 2TB |
|---|---|---|
| Form Factor | M.2 2280 | 2.5" SATA |
| Capacity | 1TB | 2TB |
| Interface | PCIe 4.0 x4 NVMe 2.0 | SATA III |
| Read Speed | 7450 MB/s | 560 MB/s |
| Write Speed | 6900 MB/s | 530 MB/s |
| Cache | DRAM | SLC |
WHERE IT BEATS SAMSUNG 990 PRO 1TB
- + Superior Form Factor
- + Superior Capacity
WHERE IT FALLS SHORT
- - Lacks the established ecosystem of Samsung.
- - Slightly worse Read Speed.
| SPECIFICATIONS | BEST OVERALL Samsung 870 QVO 2TB | EXCELLENT ALTERNATIVE Samsung 990 Pro 1TB |
|---|---|---|
| ACTION | View on Amazon ↗ | View on Amazon ↗ |
| OVERLKD SCORE | 39/100 | 39/100 |
| FORM FACTOR | 2.5" SATA | M.2 2280 |
| CAPACITY | 2TB | 1TB |
| INTERFACE | SATA III | PCIe 4.0 x4 NVMe 2.0 |
| READ SPEED | 560 MB/s | 7450 MB/s |
| WRITE SPEED | 530 MB/s | 6900 MB/s |
| CACHE | SLC | DRAM |
| WARRANTY | 3 years | 5 years |
Samsung 990 EVO Plus 2TB
990 EVO Plus 2TB is the cleaner switch if 990 Pro 1TB feels mismatched for your use case.
View on Amazon990 EVO Plus 2TB makes more sense when you need a better fit around capacity.
990 EVO Plus 2TB is not just a random substitute. It changes the buying profile by pushing harder on capacity while staying in the same broad category.
| SPEC | Samsung 990 Pro 1TB | Samsung 990 EVO Plus 2TB |
|---|---|---|
| Form Factor | M.2 2280 | M.2 2280 |
| Capacity | 1TB | 2TB |
| Interface | PCIe 4.0 x4 NVMe 2.0 | PCIe 4.0 x4 / 5.0 x2 NVMe |
| Read Speed | 7450 MB/s | 7250 MB/s |
| Write Speed | 6900 MB/s | 6300 MB/s |
| Cache | DRAM | HMB |
WHERE IT BEATS SAMSUNG 990 PRO 1TB
- + Superior Capacity
- + Lower baseline price or better specs.
WHERE IT FALLS SHORT
- - Lacks the established ecosystem of Samsung.
- - Slightly worse Read Speed.
| SPECIFICATIONS | BEST OVERALL Samsung 990 EVO Plus 2TB | EXCELLENT ALTERNATIVE Samsung 990 Pro 1TB |
|---|---|---|
| ACTION | View on Amazon ↗ | View on Amazon ↗ |
| OVERLKD SCORE | 39/100 | 39/100 |
| FORM FACTOR | M.2 2280 | M.2 2280 |
| CAPACITY | 2TB | 1TB |
| INTERFACE | PCIe 4.0 x4 / 5.0 x2 NVMe | PCIe 4.0 x4 NVMe 2.0 |
| READ SPEED | 7250 MB/s | 7450 MB/s |
| WRITE SPEED | 6300 MB/s | 6900 MB/s |
| CACHE | HMB | DRAM |
| WARRANTY | 5 years | 5 years |