Samsung PM991 256GB PCIe 3.0 x4 NVMe M.2 2242
Samsung
38 التقييم العام
مقابل
SanDisk 1TB SSD PCIe 4.0 x4 NVMe M.2 2280
SanDisk
77 التقييم العام
التقييمات
Budget
Laptop
Gaming
Console
Workstation
Portable
المواصفات
| Samsung PM991 | SanDisk 1TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2242 | M.2 2280 |
| Interface | PCIe 3.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 3 | 4★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | لا توجد بيانات | |
| Sequential Write (MB/s) | لا توجد بيانات | |
| Random Read (IOPS) | لا توجد بيانات | |
| Random Write (IOPS) | لا توجد بيانات | |
| Hardware | ||
| NAND | — | QLC★ |
| Reliability | ||
| Endurance (TBW) | لا توجد بيانات | |
| MTBF (hours) | لا توجد بيانات | |
| Warranty (years) | — | 5★ |
| Features | ||
| Hardware Encryption | — | ✗ |
الإيجابيات والسلبيات
Samsung PM991 256GB PCIe 3.0 x4 NVMe M.2 2242
- Strong affordability (82nd percentile)82nd %ile
- Strong social proof (78th percentile)
- Below average endurance (15th percentile)15th %ile
- Below average feature (15th percentile)15th %ile
- Below average capacity (18th percentile)18th %ile
SanDisk 1TB SSD PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong endurance (95th percentile)95th %ile
- Strong social proof (87th percentile)87th %ile
- Strong speed (87th percentile)87th %ile
- Below average feature (15th percentile)15th %ile
الأسعار
Samsung PM991 256GB PCIe 3.0 x4 NVMe M.2 2242
No current pricing available
SanDisk 1TB SSD PCIe 4.0 x4 NVMe M.2 2280
الحكم النهائي
الفائز: SanDisk 1TB SSD
Scores 77 overall, wins 6 of 6 usage categories and 10 of 15 specs.
