not much to tell - works great with an old (2014) dell server
this server had first 2 x SATA 7200 RPM disks (/dev/ada0 /dev/ada1)
these disks replaced with Kingston DC500M 960GB SSD (/dev/ada0 /dev/ada1)
this product was mounted with 2 x Samsung SSD 970 EVO Plus 2TB (/dev/nvd0 /dev/nvd1)
here is a summary of performance, a memory disk (/dev/md0) is also included
i run following commands (freebsd):
diskinfo -it /dev/ada0 (for spin disk)
diskinfo -it /dev/ada0 (for ssd)
diskinfo -it /dev/nvd0
diskinfo -it /dev/md0
7200 RPM SATA SSD NVME PCIE2 RAM 1600 MT/s
Seek times msec msec msec msec
Full stroke 20,660 0,026 0,022 0,005
Half stroke 14,180 0,104 0,020 0,005
Quarter stroke 11,117 0,110 0,015 0,005
Short forward 6,268 0,106 0,020 0,005
Short backward 3,222 0,111 0,020 0,005
Seq outer 0,094 0,046 0,020 0,004
Seq inner 0,078 0,051 0,019 0,004
Transfer rates kbytes/sec kbytes/sec kbytes/sec kbytes/sec
outside 131 529 270 142 2 817 677 6 310 470
middle 112 910 259 906 2 830 684 6 544 804
inside 66 444 270 841 2 827 558 6 381 653
Asynchronous random reads IOPS IOPS IOPS IOPS
4 kbytes 198 47 177 425 895 573 915
32 kbytes 183 8 421 93 989 185 404
128 kbytes 153 2 164 26 178 49 477
1024 kbytes 273 3 231 6 512
| Marke | StarTech.com |
|---|---|
| Hersteller | StarTech.com |
| Modell/Serie | M2E4SFF8643 |
| Produktabmessungen | 100 x 0,51 x 0,51 cm; 8 Gramm |
| Modellnummer | M2E4SFF8643 |
| Auslaufartikel (Produktion durch Hersteller eingestellt) | Nein |
| Prozessorkerne | 1 |
| Interface Grafikkarte | PCI Express |
| Batterien enthalten | Ja |
| Artikelgewicht | 8 g |
| Garantierte Software-Updates bis | unbekannt |
