USB 3.0 to Gigabit Ethernet Network Adapter
Network Interface Card - USB 3.0 Bus - RJ-45 Connector(s) - 1-Port - Realtek RTL8153 Chipset - Gigabit Ethernet Standard - Compact External Form Factor - Compatible with Windows / OS X / Linux - 1 Year Depot Carry-In Mfg. Warranty

X540-T2 Dual-Port 10GbE Server PCIEx8 Network Adapter (OEM)
Network Interface Card - PCI-Express 2.1 x8 Bus - RJ-45 Connector(s) - 2-Port - Intel X540 Chipset - 10GBase-T / 1000Base-T Standard - Full-Height/Low-Profile Form Factor - Compatible with Windows / Windows Server / Linux / VMWare - Lifetime Depot Carry-In Mfg. Warranty

Mellanox InfiniBand NDR 2-Port QSFP112 200GBe/s ConnectX-7 PCIe5.0 x16 Card
Network Interface Infiniband Card - PCI-Express 5.0 x16 Bus - 2x QSFP112 Connector(s) - 2-Port - Mellanox ConnectX-7 VPI CX755106A Chipset - 200GbE Standard - Full-Height/Low-Profile Form Factor - Secure Boot - Crypto Enabled

56K v.92 Serial Controller Dial-Up External Faxmodem
Analog Modem - RS-232 Serial Bus - RJ-11 Connector(s) - 1-Port - 56K v.92/v.90 Standard - Desktop Form Factor - 2 Year Depot Carry-In Mfg. Warranty

5-Port Gigabit Desktop Switch
Network Switch - RJ-45 Connector(s) - 8-Port - Gigabit Ethernet Standard - Desktop Form Factor - Lifetime Depot Carry-In Mfg. Warranty

1-Port 10GbE SFP+ PCIe Network Adapter
Network Interface Card - PCI-Express 2.0 x8 Bus - Intel 82599 Chipset - 10GBase-LR/SR/LRM (Requires Transceiver) Standard - Full-Height/Low-Profile Form Factor - 1x SFP+ Ports (10Gb) - Compatible with Windows / Linux - 2 Year Depot Carry-In Mfg. Warranty

SD2008 8-Port 10/100/1000bTX Switch
5-Port 10/100/1000bTX Gigabit Ethernet Unmanaged Desktop Switch - Factory Refurbished Unit - 30 Days Mfg. Warranty

Dual-Port Server PCIEx4 Fiber Network Adapter
Network Interface Card - PCI-Express 2.0 x4 Bus - Intel 82576 Chipset - Gigabit Ethernet Standard - Low-Profile Form Factor - 2x SFP Ports (1Gb) - Compatible with Windows / Windows Server / Linux / VMWare - Lifetime Depot Carry-In Mfg. Warranty