RSC-R2UG-A2E16-B 2U Riser card
RSC-R2UG-A2E16-B - 2U Riser card - from G-B Slot PCI-Ex16 to 2x Active PCIE-x16 slots - Add-on-Module

Black hot-swap 2.5" HDD/SSD tray for 7mm high Only ( Tool less)
for CASE CSE-116U

X12SPA-TF Workstation Motherboard w/ dual 10G-LAN IPMI (retail box)
Socket P+ / LGA 4189 - 1 CPU(s) Max. - Intel C621A Chipset - 16 RAM Slots - Max. 4096GB DDR4 ECC RDIMM/LRDIMM - Aspeed AST2500 Graphics - 1x VGA Ports - 4x PCIeX16 Slots - 3x PCIeX8 Slots - 8x SATA 6.0Gbps - RAID 0/1/5/10 Supported - 4 M.2 PCIe Ports - Intel i210-AT Gigabit + Marvel AQC113 10Gb Ethernet LAN - 7.1 HD Audio - Extended ATX/eATX (12.0" x 13.0") Form Factor - IPMI 2.0 ( via VGA port) - 1 Year Depot Carry-In Mfg. Warranty

MPG B850 EDGE Ti WiFi Motherboard
Socket AM5 / LGA 1718 - AMD B850 Chipset - 4 RAM Slots - Max. 256GB DDR5 - CPU Integrated Graphics - 1x HDMI Ports - 1x PCIe 5.0 x16 Slots - 1x PCIe 4.0 x4 Slots - 1x PCIe 3.0 x1 Slots - 4x SATA 6.0Gbps - RAID 0/1/10 Supported - 1 PCIe 5.0 x4 (22x80/22x110) M-Key + 1 PCIe 5.0 x4 (22x60/22x80) M-Key + 1 PCIe 4.0 x4 (22x60/22x80) M-Key + 1 PCIe 4.0 x2 (22x60/22x80) M-Key M.2 PCIe Ports - Realtek 5Gigabit LAN - Bluetooth / 802.11be WiFi7 Wireless - 7.1 HD Audio - ATX (12.0" x 9.6") Form Factor - RGB LED Lighting System - 3 Year Depot Carry-In Mfg. Warranty