
Samsung
$529

Western Digital
$40
Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW clearly outperforms the Western Digital PC SN740 M.2 2280 NVMe Internal SSD Gen4 x4 (SDDPNQD-256G) in the ssd storage category, particularly in battery, scoring 6.3/10 vs 3.3/10. If you want the better overall performer, Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW is the clear pick.
Scores are relative within the ssd storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CWW | Western Digital PC SN740 M.2 2280 NVMe Internal SSD Gen4 x4 (SDDPNQD-256G) |
|---|---|---|
| Price | 529$ | 39.98$✓ |
| Storage | 4000GB✓ | 256GB |
| Weight | 9g | 9g |
| Dimensions | 80 x 22 x 2.3 mm | 80 x 22 x 2.38 mm |
Buy Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW if…
Buy the Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Western Digital PC SN740 M.2 2280 NVMe Internal SSD Gen4 x4 (SDDPNQD-256G) if…
Choose the Western Digital PC SN740 M.2 2280 NVMe Internal SSD Gen4 x4 (SDDPNQD-256G) if budget is your top priority — it offers competitive specs at a lower price point.
Who do you think wins this matchup?
Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW clearly outperforms the Western Digital PC SN740 M.2 2280 NVMe Internal SSD Gen4 x4 (SDDPNQD-256G) in the ssd storage category, particularly in battery, scoring 6.3/10 vs 3.3/10. If you want the better overall performer, Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW is the clear pick.
Yes, Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW scores higher overall (6.3 vs 3.3).
Western Digital PC SN740 M.2 2280 NVMe Internal SSD Gen4 x4 (SDDPNQD-256G) is cheaper at $39.98 vs $529 for the Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW.
Buy the Samsung 990 PRO M.2 2280 Internal SSD - MZ-V9P4T0CW if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Choose the Western Digital PC SN740 M.2 2280 NVMe Internal SSD Gen4 x4 (SDDPNQD-256G) if budget is your top priority — it offers competitive specs at a lower price point.







