Drive Information

Device Path
/dev/nvme0n1
Type
NVMe
Model
KCD6XLUL3T84
Serial Number
X320A012T5P8
Firmware
010A
Interface
NVMe
Capacity
3577.0 GB
Status
Healthy
Last Tested
2025-12-06T04:16:03.790329
Performance Summary
Test Type Latest Worst Best Average Tests
seq_write 2328.0 MB/s 2314.0 MB/s 2339.0 MB/s 2326.7 MB/s 121
dd_write 1843.2 MB/s 1843.2 MB/s 1877.3 MB/s 1846.6 MB/s 121
rand_read 169.0 MB/s 168.0 MB/s 170.0 MB/s 169.3 MB/s 121
rand_write 1668.0 MB/s 1653.0 MB/s 1710.0 MB/s 1677.9 MB/s 121
seq_read 3737.0 MB/s 3678.0 MB/s 3852.0 MB/s 3762.5 MB/s 121
Performance Trends
Sequential Read
Sequential Write
Random Read
Random Write
DD Write (3-run avg)
605 total tests
Timestamp Test Type Speed IOPS Latency Block Size Duration Status
2025-12-06T04:16:03.784880 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-06T04:16:03.778402 rand_write 1668.0 MB/s 427000.0 1079.84 ms 4k 60s OK
2025-12-06T04:16:03.771291 rand_read 169.0 MB/s 43100.0 772.09 ms 4k 60s OK
2025-12-06T04:16:03.764449 seq_write 2328.0 MB/s 2327.0 17157.54 ms 1M 60s OK
2025-12-06T04:16:03.757082 seq_read 3737.0 MB/s 3737.0 16510.08 ms 1M 60s OK
2025-12-06T04:01:17.188520 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-06T04:01:16.054079 rand_write 1691.0 MB/s 433000.0 1043.08 ms 4k 30s OK
2025-12-06T04:01:15.012760 rand_read 170.0 MB/s 43400.0 754.99 ms 4k 30s OK
2025-12-06T04:01:11.115837 seq_write 2323.0 MB/s 2322.0 11581.51 ms 1M 30s OK
2025-12-06T04:01:09.029186 seq_read 3752.0 MB/s 3752.0 17.02 ms 1M 30s OK
2025-12-06T03:46:29.656860 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-06T03:46:29.650416 rand_write 1684.0 MB/s 431000.0 1085.07 ms 4k 60s OK
2025-12-06T03:46:29.643795 rand_read 169.0 MB/s 43200.0 756.2 ms 4k 60s OK
2025-12-06T03:46:29.636859 seq_write 2325.0 MB/s 2324.0 15550.76 ms 1M 60s OK
2025-12-06T03:46:29.629235 seq_read 3769.0 MB/s 3769.0 16220.87 ms 1M 60s OK
2025-12-06T03:31:53.094900 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-06T03:31:53.088057 rand_write 1688.0 MB/s 432000.0 1043.03 ms 4k 30s OK
2025-12-06T03:31:53.081573 rand_read 170.0 MB/s 43500.0 761.69 ms 4k 30s OK
2025-12-06T03:31:53.075056 seq_write 2324.0 MB/s 2323.0 10607.09 ms 1M 30s OK
2025-12-06T03:31:53.066373 seq_read 3766.0 MB/s 3765.0 16.29 ms 1M 30s OK
2025-12-06T03:17:21.548083 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-06T03:17:21.541467 rand_write 1668.0 MB/s 427000.0 1098.82 ms 4k 60s OK
2025-12-06T03:17:21.534847 rand_read 169.0 MB/s 43100.0 773.32 ms 4k 60s OK
2025-12-06T03:17:21.527947 seq_write 2328.0 MB/s 2327.0 16767.09 ms 1M 60s OK
2025-12-06T03:17:21.520483 seq_read 3810.0 MB/s 3809.0 15110.8 ms 1M 60s OK
555 older entries not shown
2025-12-05T00:05:19.625088 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-05T00:05:19.618552 rand_write 1675.0 MB/s 429000.0 1126.81 ms 4k 60s OK
2025-12-05T00:05:19.611507 rand_read 169.0 MB/s 43200.0 776.86 ms 4k 60s OK
2025-12-05T00:05:19.605042 seq_write 2331.0 MB/s 2330.0 10583.04 ms 1M 60s OK
2025-12-05T00:05:19.598091 seq_read 3717.0 MB/s 3716.0 17030.43 ms 1M 60s OK
2025-12-04T23:50:43.293399 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-04T23:50:43.286522 rand_write 1685.0 MB/s 431000.0 1058.46 ms 4k 30s OK
2025-12-04T23:50:43.279924 rand_read 170.0 MB/s 43500.0 725.44 ms 4k 30s OK
2025-12-04T23:50:43.273273 seq_write 2328.0 MB/s 2327.0 16375.89 ms 1M 30s OK
2025-12-04T23:50:43.265872 seq_read 3836.0 MB/s 3835.0 15.87 ms 1M 30s OK
2025-12-04T23:36:11.773254 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-04T23:36:11.767525 rand_write 1671.0 MB/s 428000.0 1092.74 ms 4k 60s OK
2025-12-04T23:36:11.761194 rand_read 168.0 MB/s 43000.0 959.02 ms 4k 60s OK
2025-12-04T23:36:11.755394 seq_write 2330.0 MB/s 2329.0 13957.44 ms 1M 60s OK
2025-12-04T23:36:11.748089 seq_read 3737.0 MB/s 3737.0 16964.74 ms 1M 60s OK
2025-12-04T23:21:35.577427 dd_write 1877.3 MB/s - - ms 1M -s OK
2025-12-04T23:21:35.570843 rand_write 1697.0 MB/s 434000.0 1026.66 ms 4k 30s OK
2025-12-04T23:21:35.563855 rand_read 169.0 MB/s 43400.0 748.8 ms 4k 30s OK
2025-12-04T23:21:35.556450 seq_write 2329.0 MB/s 2328.0 15523.41 ms 1M 30s OK
2025-12-04T23:21:35.548613 seq_read 3730.0 MB/s 3730.0 16.41 ms 1M 30s OK
2025-12-04T23:07:04.080253 dd_write 1843.2 MB/s - - ms 1M -s OK
2025-12-04T23:07:04.073321 rand_write 1661.0 MB/s 425000.0 1138.35 ms 4k 60s OK
2025-12-04T23:07:04.066510 rand_read 169.0 MB/s 43100.0 741.93 ms 4k 60s OK
2025-12-04T23:07:04.059810 seq_write 2334.0 MB/s 2334.0 17147.82 ms 1M 60s OK
2025-12-04T23:07:04.051656 seq_read 3745.0 MB/s 3745.0 16978.42 ms 1M 60s OK