TEST: addlink G55 1TB M.2 SSD
Here you can find a detailed performance and benchmark test of the M.2 NVMe SSD G55 with 1TB (ad1TBG55M2P) from addlink.9768
0,10 €
| Technical data | |
| Image | 
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| Manufacturer | addlink |
| Model number | ad1TBG55M2P |
| Storage capacity | 1024 GB (931 GiB) |
| pSLC-Cache | 208 GB approx. |
| Read speed | 10200 MB/s |
| Write speed | 8300 MB/s |
| Interface | PCIe 5.0 x4 |
| Connection | M.2 2280 |
| Memory module (NAND) | TLC |
| DRAM Cache | no |
| TBW (Total Bytes Written) | 600 Terabyte |
| Controller | Phison PS5031-E31T |
| Price | ca. 0 AUD (= 0,10 $ / GB) |
| Paid link | Buy on Amazon |
Compared to the top performer*
*) Test result evaluated according to AS SSD Score within the same size.
AS SSD Benchmark
Standard performance test
The standard test was performed with a 5 GB file. A total score of 9768 points was achieved.
| AS SSD | Read: | Write: |
|---|---|---|
| Seq in megabytes per second |
8021,26 MB/s |
7363,95 MB/s |
| 4K in megabytes per second |
66,97 MB/s |
189,23 MB/s |
| 4K-64Thrd in megabytes per second |
2088,11 MB/s |
4406,02 MB/s |
| Access time in milliseconds |
0,027 ms |
0,102 ms |
| Score | 2957 |
5332 |
| Total score | 9768 |
|
Copy Performance Test
A common everyday situation is simulated here. Three test folders are created:
- ISO (folder with two large files)
- Program (folder with many small files)
- Game (folder with small and large files)
The three folders are copied using the Windows Copy command (the cache remains enabled). The practical test of June 30, 2025 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.
| AS SSD Copy-Benchmark | Transfer rate: | Duration: |
|---|---|---|
| ISO two large files |
3855,90 MB/s |
0,60 s |
| Program many small files |
1289,59 MB/s |
5,46 s |
| Game small and large files |
2479,65 MB/s |
2,79 s |
Compression Performance Test
Here, the writing and reading speed of the the addlink SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 10200MB/s and 8300MB/s respectively).
CrystalDiskMark Benchmark
Here, two sequential and two random performance tests are performed, similar to the ones performed on the AS SSD.
| CDM | Read [MB/s] | Write [MB/s] |
|---|---|---|
| SEQ1M Q8T1 |
10248,30 |
8393,95 |
| SEQ1M Q1T1 |
4996,24 |
7310,52 |
| RND4K Q32T16 |
5243,63 |
3926,84 |
| RND4K Q1T1 |
77,00 |
244,93 |
Input/Output operations per second
| CDM | Read [IOPS] | Write [IOPS] |
|---|---|---|
| SEQ1M Q8T1 |
9.773,60 |
8.005,10 |
| SEQ1M Q1T1 |
4.764,80 |
6.971,90 |
| RND4K Q32T16 |
1.280.180,00 |
958.702,00 |
| RND4K Q1T1 |
18.797,60 |
59.796,90 |
Average latency
| CDM | Read [µs] | Write [µs] |
|---|---|---|
| SEQ1M Q8T1 |
818,23 |
997,56 |
| SEQ1M Q1T1 |
209,71 |
143,29 |
| RND4K Q32T16 |
395,94 |
531,77 |
| RND4K Q1T1 |
53,11 |
16,65 |
HD Tune Pro Endurance test
A long-term test was performed here to make full use of the memory capacity. You can see when a cache is full and the writing performance decreases.
A test file of 300 GB was written to the medium.
After approx. 208 GB, the pSLC-Cache was full and the performance was throttled.
At least the test file could be read with an average write speed of 6116 MB/s and written with 2740 MB/s.
ATTO Disk Benchmark
Here, a 256 MB file is written several times to the addlink M.2 SSD . The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they can be written and read.
SSD-Z Benchmark
Similar to HD Tune, a 500 MB file is written to the addlink M.2 SSD here. is written. The transfer data is displayed. The more constant the line, the better. Unfortunately the tool does not work correctly from about 5,000 MB/s and no line (and partly wrong min and max data) is displayed.
Information about the test system can be found at the bottom of the home page.
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