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Compare any two Solid State Drives:
Kingston A400 SSD 960GB vs Western Digital WD Blue SN550 NVMe SSD 500GB
Display Graphs
Specification Charts
Capacity
| A400 SSD 960GB |
|
960 GB |
| WD Blue SN550 NVMe SSD 500GB |
|
500 GB |
|
|
Random Read
| A400 SSD 960GB |
|
N/A IOPS |
| WD Blue SN550 NVMe SSD 500GB |
|
300000 IOPS |
|
|
Random Write
| A400 SSD 960GB |
|
N/A IOPS |
| WD Blue SN550 NVMe SSD 500GB |
|
240000 IOPS |
|
|
Sequential Read
| WD Blue SN550 NVMe SSD 500GB |
|
2400 MB/sec |
| A400 SSD 960GB |
|
500 MB/sec |
|
|
Sequential Write
| WD Blue SN550 NVMe SSD 500GB |
|
1750 MB/sec |
| A400 SSD 960GB |
|
450 MB/sec |
|
|
Endurance
| A400 SSD 960GB |
|
300 TB |
| WD Blue SN550 NVMe SSD 500GB |
|
300 TB |
|
|
Specifications
Display Specifications
| Model | A400 SSD 960GB | WD Blue SN550 NVMe SSD 500GB |
|---|---|---|
| Manufacturer | Kingston | Western Digital |
| NAND | 3bit TLC NAND | SanDisk 96L TLC |
| Form Factor | 2.5" SATA III | M.2 (2280) |
| Capacity | 960 GB | 500 GB |
| Cache | N/A MB | (N/A) MB |
| Sequential Read | 500 MB/s | 2400 MB/s |
| Sequential Write | 450 MB/s | 1750 MB/s |
| Random Read | N/A IOPS | 300000 IOPS |
| Random Write | N/A IOPS | 240000 IOPS |
| Interface | SATA III | NVMe 1.4 |
| Controller | Phison S11 | WD Architecture |
| Date Released | 2018 | 2019 |
| Endurance | 300 TB | 300 TB | Notes | 3-Year Limited Warranty | 5-Year Warranty |
Price Comparison
Display Prices
A400 SSD 960GBAmazon.com
Check prices at:
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WD Blue SN550 NVMe SSD 500GBAmazon.com
Check prices at:
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Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.