From dust-free datacenter.
Comes with both low and tall brackets.
[root@testcentos ~]# sfkey -v
Opening and reading ens1f0...
ens1f0,ens1f1: 000F536D72F0
Product name Solarflare XtremeScale X2522 (10G) Adapter
Part number X2522
Serial number 252200206110183847101135
Engineering change PCBR2:CCSA1
Port id ens1f0
Mac address 00-0F-53-6D-72-F0
Port id ens1f1
Mac address 00-0F-53-6D-72-F1
Installed keys Plus
Active licenses Onload, Precision Time, TCP Direct, Low Latency, SolarCapture Tap
Blacklisted keys 0
Invalid keys 0
Unverifiable keys 0
Inapplicable keys 0
[root@testcentos ~]# ethtool -i ens1f0
driver: sfc
version: 5.3.13.1006
firmware-version: 7.4.4.1000 rx1 tx1
expansion-rom-version:
bus-info: 0000:04:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: yes