DELL PowerEdge R730xd rack server 2x Xeon E5-2680 v4 2.4GHz 14C 256GB DDR4 12x 4TB H730

Dense 2U Storage Server

The Dell PowerEdge R730xd packs twelve 3.5-inch drive bays and dual 14-core Xeon processors into a 2U rack chassis. It delivers 256 GB of DDR4 ECC memory and a PERC H730 controller with battery-backed cache for mixed read-write workloads. Quad-port networking adds two 1 GbE and two 10 Gb SFP+ links for flexible fabric connectivity. iDRAC8 Enterprise provides full out-of-band management for remote sites.

Upgrade From JBOD Or Smaller Arrays

This system replaces direct-attached shelves or older 2U servers that max out at eight bays and lack hardware RAID 5, 6, 10, 50 or 60 support. The jump is worth it when you need twelve enterprise SATA drives behind a single controller with 1 GB cache and redundant 750 W platinum supplies. Workloads that outgrow a single-socket box or require 1.5 TB maximum memory headroom benefit from the second CPU socket.

SATA Throughput And Bay Count Limits

Twelve 7.2 K SATA drives share a 12 Gb/s SAS backplane, so sustained sequential bandwidth tops out at the drive media rate rather than the controller link. Random IOPS scale with spindle count, not flash latency, so latency-sensitive databases may need a different tier. The 24 DIMM slots support registered ECC DDR4 only; unbuffered or newer memory generations are not compatible.