19" 1U, 1xPSU, 1xLGA1200, up to 128GB 4 slots DDR4, 8x2.5" hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xLGA1200, up to 128GB 4 slots DDR4, 8x2.5" hot-swap drive bay, 1xPCIe (x16), 1xM.2 NVMe

19" 1U, 1xPSU, 1xLGA1200, up to 128GB 4 slots DDR4, 8x2.5" hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xLGA1200,  up to 128GB 4 slots DDR4, 8x2.5" hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xLGA4677,  up to 4TB 16 slots DDR5, 10x2.5" SATA/SAS hot-swap drive bay, 2xM.2 NVMe

19" 1U, 1xPSU, 1xLGA1200, 4 slotsup to 128GB DDR4, 2x3.5" fixed drive bay, 1xM.2 NVMe

19" 1U, 1xPSU, 1xLGA1200, 4 slotsup to 128GB DDR4, 4x3.5" hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xLGA1200, 4 slotsup to 128GB DDR4, 4x3.5" hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xLGA3647, up to 768GB (6 slots) DDR4, 4x3.5" SAS/SATA hot-swap drive bay

19" 1U, 1xPSU, 1xLGA3647, up to 768GB (6 slots) DDR4, 2x3.5" fixed drive bay

19" 1U, 1xPSU, 1xLGA3647, up to 768GB (6 slots) DDR4, 8x2.5" SAS/SATA hot-swap drive bay

19" 1U, 2xPSU, 1xLGA3647, up to 768GB (6 slots) DDR4, 8x2.5" SAS/SATA hot-swap drive bay

19" 1U, 2xPSU, 1xLGA4189, up to 2TB (8 slots) DDR4 ECC Reg., 8x2.5" SAS/SATA hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xLGA4677, up to 2TB (8 slots) DDR5 ECC Reg., 10x2.5" SATA hot-swap drive bay, 1xM.2 NVMe

19" 1U, 1xPSU, 1xLGA4189, up to 2TB (8 slots) DDR4 ECC Reg., 4x3.5" SAS/SATA hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xLGA4189, up to 2TB (8 slots) DDR4 ECC Reg., 4x3.5" SAS/SATA hot-swap drive bay, 1xM.2 NVMe

19" 1U, 2xPSU, 1xFCLGA-4926, up to 8TB (16 slots) DDR4 ECC Reg, 10x2.5" hot-swap hybrid NVMe drive bays, 1xM.2 NVMe

19" 1U, 1xPSU (Optional 2xPSU), 1xLGA1700, 4 slots DDR5 ECC Unbuffered, 8x2.5" hot-swap drive bay, 2xM.2 NVMe

19" 1U, 1xPSU (Optional 2xPSU), 1xLGA1700, 4 slots DDR5 ECC Unbuffered, 4x3.5" hot-swap drive bay, , 2xM.2 NVMe

19" 1U, 1xPSU (Optional 2xPSU), 1xLGA1700, 4 slots DDR5 ECC Unbuffered, 4x3.5" hot-swap drive bay, 2xM.2 NVMe