\begin{table}[ht!]
    \footnotesize
	\centering
	\caption{Dell PowerEdge T630 test system for benchmarks.}
	\vspace{3mm}

	\label{tab:benchmark_testsystem}
	 \begin{tabular}{l l} 
	 \hlineB{3}
	 \Tstrut
     \gls{cpu} & 2\times~Intel\textregistered~Xeon\textregistered~E5-2643 v4, \SI{20}{\mebi\byte} cache, \SI{3.40}{\giga\hertz} base frequency
	 \Bstrut\\
	 \Tstrut
     Chipset & Intel\textregistered~C610
	 \Bstrut\\
	 \Tstrut
     \acrshort{ram} & \SI{32}{\giga\byte}, DDR-4 \SI{2400}{\mega\hertz}, ECC buffered
	 \Bstrut\\
	 \Tstrut
     Motherboard & Dell PowerEdge T630 System Board NT78X
	 \Bstrut\\
	 \Tstrut
         Storage & Intel \textregistered~SSD DC P3700 Series, \gls{pcie} (Gen 2) \times8, \SI{400}{\giga\byte}
	 \Bstrut\\
	 \Tstrut
         \gls{hca} & 2\times~Mellanox\textregistered{} ConnectX\textregistered-4 MT27700, \gls{pcie} (Gen 3) \times16, \SI[per-mode=symbol]{100}{\giga\bit\per\second}
	 \Bstrut\\
	 \Tstrut
     Physical link & \SI{0.5}{\meter} Mellanox\textregistered{} MCP100-E00A Passive copper Cable, \SI[per-mode=symbol]{100}{\giga\bit\per\second}
	 \Bstrut\\
	 \Tstrut
     \gls{os} & Fedora 27 @ Linux kernel 4.13.9-200 
	 \Bstrut\\
	 \Tstrut
     \gls{ofed} & MLNX OFED Linux 4.4-2.0.7.0 
	 \Bstrut\\
	 \Tstrut
     VILLASnode & Compiled version on commit 0819207c55ef06c7b98ddfe98637eb2b5e1e5d0b
	\Tstrut\Bstrut\\ 
	\hlineB{3}
	\end{tabular}
\end{table}
%\footnotetext{\url{https://www.dell.com/en-us/work/shop/servers-storage-and-networking/sf/poweredge-tower-servers}}
%\footnotetext{\url{https://ark.intel.com/products/92989/Intel-Xeon-Processor-E5-2643-v4-20M-Cache-3_40-GHz}}
%\footnotetext{\url{https://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/x99-chipset-pch-spec-update.pdf}}
%\footnotetext{\url{https://www.intel.com/content/www/us/en/products/memory-storage/solid-state-drives/data-center-ssds/dc-p3700-series.html}}
%\footnotetext{\url{http://www.mellanox.com/page/products_dyn?product_family=201&mtag=connectx_4_vpi_card}}