Price Comparison
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VS
Silicon Power Ace A55 SATA 2.5 Inch 2TB capacity
VS
Samsung PM981 Internal NVMe SSD
Feature Comparison
Type of storage
Type of storage
| Memory Usage Type | Internal | Internal |
|---|---|---|
| Memory Connection Port | PCI Express 3.0 | |
| Storage Connection Details | Yes |
General specifications
General specifications
| Device Design and Dimensions | 2.5 inch | - |
|---|
Technical features
Technical features
| Memory Capacity | 2 terabyte (tb) | 1 TB |
|---|---|---|
| Flash Memory Specifications | TLC | |
| Sequential Read Speed | 560 megabytes per second (mb/s) | 3200 MB/s |
| Sequential Write Speed | 530 megabytes per second (mb/s) | 2400 MB/s |
| DRAM Memory | No | - |
| Operating Temperature Range | 0 - 70 °C | |
| Average Lifespan | 1,500,000 (MTBF) hour (h) | - |
| Random Read Speed | - | 380000 IOPS |
| Random Write Speed | - | 440000 IOPS |
Capabilities
Capabilities
| NCQ Support | Yes | - |
|---|---|---|
| TRIM Support | Yes | - |
| RAID Support | Yes | - |
| S.M.A.R.T Support | Yes | - |
| Additional Features | SLC Cache support / ECC (Error Correction Code) Algorithm / Intel Smart Response Technology / Wear Leveling capability for increased memory lifespan / SP Toolbox software | - |
Additional features and options
Additional features and options
| LED Status Indicator | No | - |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | - | M.2 |
|---|---|---|
| Product Weight | - | 9 g |
| Color Options | - | Black, Green |
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User Rating Comparison
Silicon Power Ace A55 SATA 2.5 Inch 2TB capacity
0
/10
from total 1 Vote
Samsung PM981 Internal NVMe SSD
0
/10
from total 1 Vote
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