DELL PowerEdge R740 8LFF 2x Xeon Gold 6148 64GB DDR4 No Drive rack server

PowerEdge R740 8LFF dual Xeon Gold 6148 server

The Dell PowerEdge R740 8LFF is a 2U rack server equipped with two Intel Xeon Gold 6148 processors running at 2.4GHz. Each CPU provides 10 cores and 27.5MB cache for a total of 20 cores. It ships with 64GB of DDR4 ECC registered memory and a PERC H730P RAID controller. The chassis supports up to eight 3.5-inch SATA drives which are not included.

Upgrade from single-socket or lower-core platforms

Moving from a single-processor server or a dual-socket system with fewer than 20 total cores adds significant parallel throughput for virtualization, database and compute workloads. The jump is worth it when current hosts run at sustained high CPU utilisation or when memory capacity per socket limits VM density. The 3TB maximum memory ceiling allows future expansion without replacing the platform.

Verify rack depth power

Confirm the 36-inch depth fits your rack with cable clearance and that the 750W power supplies match your PDU connectors and voltage. The 8LFF chassis requires 3.5-inch drive carriers for SATA drives; ensure you have the correct trays or order them with the server. Network uplinks use a 10GbE 562T dual-port adapter so check switch port availability and cabling. Remote management relies on iDRAC9 Enterprise which needs a dedicated management network segment.