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Silver 1U rack server front with ten 2.5-inch drive bays and bezel

DELL

DELL PowerEdge R650 1U rack server 2x Xeon Gold 6330 28-core 256GB DDR4 10x 600GB SAS H755 2x 1400W

SKU CH-7KZS-KFFRC

A 1U rack server with dual 28-core Xeon Gold 6330 CPUs, 256 GB DDR4, ten 600 GB SAS drives and an H755 RAID controller

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Gold 6330 CPUs deliver 56 total cores for heavy compute
  • 256 GB DDR4-2933 ECC memory handles large datasets with error correction
  • PERC H755 RAID controller with 8 GB NV cache accelerates storage I/O
  • Ten 600 GB 10 K SAS drives provide high-speed capacity in 2.5" bays
  • Dual 1400 W platinum PSUs and iDRAC9 Enterprise ensure uptime and remote control

Dense 1U compute for virtualization and databases

The Dell PowerEdge R650 packs two Xeon Gold 6330 processors, each with 28 cores running at 2.0 GHz and boosting to 3.1 GHz, into a single rack unit. It ships with 256 GB of DDR4 2933 MHz registered ECC memory across eight DIMM slots. Ten 2.5-inch 600 GB 10K SAS drives connect through a PERC H755 controller with 8 GB NV cache, while a Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 card handles network traffic. iDRAC 9 Enterprise provides full remote management.

Dual 1400 W platinum supplies share the load

Redundant hot-swap power supplies operate at platinum efficiency, converting AC with minimal waste heat under typical enterprise loads. The 1U chassis uses high-speed internal fans that ramp based on inlet temperature and CPU utilisation; acoustic output rises during sustained all-core turbo but remains within data-centre norms. Power draw scales with the 28-core CPUs, memory population and ten spinning SAS drives, so the redundant pair provides headroom for full configuration without oversubscription.

Ten 600 GB SAS drives set the capacity ceiling

The array delivers 6 TB raw across ten 10K spindles, suited for latency-sensitive databases or boot volumes rather than bulk archival storage. Builders who need more capacity or NVMe speed must look beyond this configuration.

Highlights

  • Dual Xeon Gold 6330 CPUs deliver 56 total cores for heavy compute
  • 256 GB DDR4-2933 ECC memory handles large datasets with error correction
  • PERC H755 RAID controller with 8 GB NV cache accelerates storage I/O
  • Ten 600 GB 10 K SAS drives provide high-speed capacity in 2.5" bays
  • Dual 1400 W platinum PSUs and iDRAC9 Enterprise ensure uptime and remote control

Specifications

BrandDELL
SeriesPowerEdge R650
ModelR650
Part Number2.00 GHz
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores28-Core Processor
# of Processors InstalledGold 6330
MAX Processors2
Chipset0
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc H755 Controller
HDD InterfaceSAS
Raid LevelRAID 0/1/5/6/10/50/60
Media Drives0
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
LAN Ports2 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features10 x 2.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

How do I install the 10x 600GB SAS drives into the 2.5" bays and what step is often missed?

Slide each drive into a front bay until the latch clicks, then use the PERC H755 BIOS utility to create a virtual disk before the OS sees any volume — skipping RAID creation is the common mistake.

Which components will need replacement first and what are the part identifiers?

The 1400W hot-swap power supplies and 10K SAS drives are the primary field-replaceable units; fans and the iDRAC9 Enterprise module can also be swapped without tools.

What thermal or power limit appears first when both Xeon Gold 6330 CPUs run at 3.1GHz turbo continuously?

The dual 1400W platinum PSUs set the power ceiling; sustained 3.1GHz turbo on 56 total cores can hit that limit before the 1U cooling reaches its maximum.

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