Price Comparison
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VS
Samsung PM991a NVMe M.2 512GB capacity
VS
Lenovo 4XB7A14049 Internal SSD
Feature Comparison
Type of storage
Type of storage
| Memory Usage Type | Internal | Internal |
|---|---|---|
| Memory Connection Port | PCI Express 2.0 | |
| Storage Connection Details | No |
General specifications
General specifications
| Device Design and Dimensions | - |
|---|
Technical features
Technical features
| Memory Capacity | 240 GB | |
|---|---|---|
| Flash Memory Specifications | - | |
| Sequential Read Speed | 3100 megabytes per second (mb/s) | 540 MB/s |
| Sequential Write Speed | 1800 megabytes per second (mb/s) | 250 MB/s |
| Random Read Speed | 78000 IOPS | |
| Random Write Speed | 26000 IOPS | |
| DRAM Memory | No | - |
Capabilities
Capabilities
| NCQ Support | No | - |
|---|---|---|
| TRIM Support | No | - |
| RAID Support | No | - |
| S.M.A.R.T Support | No | - |
Additional features and options
Additional features and options
| LED Status Indicator | No | - |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | - | M.2 |
|---|
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User Rating Comparison
Samsung PM991a NVMe M.2 512GB capacity
0
/10
from total 1 Vote
Lenovo 4XB7A14049 Internal SSD
0
/10
from total 1 Vote
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