DELL PowerEdge R650 1U rack server 2x Xeon Gold 6330 2.0GHz 28-core 64GB DDR4 10x 1.92TB SSD H755 2x 1400W PSU

Dense 1U compute node

The Dell PowerEdge R650 packs two Xeon Gold 6330 processors with 28 cores each into a single rack unit. Sixty-four gigabytes of DDR4 2933MHz ECC memory and ten 1.92TB SATA SSDs sit behind a PERC H755 controller with 8GB cache. Quad-port 1GbE networking and iDRAC9 Enterprise management come standard.

Step up from single-socket or smaller arrays

Adding the second Gold 6330 doubles thread count and memory channels, so the jump pays off when virtualization density or database concurrency outgrows a one-socket box. The H755 RAID controller adds RAID 50 and 60 support that entry cards lack, letting larger stripe sets survive multiple drive failures. Ten 2.5-inch bays remove the need for external JBODs in many deployments.

Steady throughput under constant load

Dual 1400W platinum supplies share the draw so neither unit runs near its limit during sustained CPU turbo at 3.1GHz. The H755 battery-backed cache absorbs write bursts without stalling the array during long backup windows. iDRAC9 telemetry tracks thermals and power in real time, letting operators throttle before throttling happens.