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Silver 2U rack server with 26 front 3.5-inch drive bays

DELL

DELL PowerEdge R740xd2 2U Rack Server 26-Bay 2x Xeon Gold 6154 3.0GHz 18C 512GB DDR4 H330 2x1100W

SKU CH-3941-VSC2C

2U rack server with twenty-six 3.5-inch drive bays, dual Xeon Gold 6154 18-core processors at 3.0 GHz, 512 GB DDR4-2666 ECC memory, PERC H330 controller, dual 10/25 GbE SFP28 mezzanine.

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed3.0GHz (3.7GHz Turbo)
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6154 18-core CPUs deliver 36 threads at 3.0 GHz base
  • 512 GB DDR4-2666 ECC memory across 16 slots ensures data integrity
  • PERC H330 12 Gb/s controller manages SAS and SATA drives
  • 26 front-access 3.5-inch trays provide high-density storage capacity
  • Dual 1100 W platinum supplies with iDRAC 9 Enterprise enable resilient remote management

26-Bay 2U Storage Server

The Dell PowerEdge R740xd2 is a 2U rack server built for data-intensive workloads that demand high storage density. It ships with twenty-six 3.5-inch drive trays, dual Intel Xeon Gold 6154 processors and 512GB of DDR4 memory. This configuration suits software-defined storage clusters, backup repositories and media archives where capacity per rack unit is the priority.

Dual 1100W Platinum PSUs

Redundant hot-swap power supplies rated at 1100 watts each deliver platinum-efficiency power conversion under normal load. The 2U chassis uses front-to-rear airflow to cool eighteen-core CPUs running at 3.0GHz base and 3.7GHz turbo, alongside sixteen DDR4-2666 registered DIMMs and a fully populated drive bay. iDRAC 9 Enterprise provides remote thermal monitoring and power capping without host OS involvement.

Scales from Smaller Arrays

The platform replaces 2U servers limited to twelve or sixteen bays when backup windows shrink or object-store clusters need more raw capacity per node. The PERC H330 controller manages SAS and SATA drives at 12Gb/s, while the OCP 2.0 mezzanine card adds dual-port 10/25Gb SFP28 connectivity for faster replication. The jump is worth it when storage growth outpaces compute demand and rack space is fixed.

Points forts

  • Dual Xeon Gold 6154 18-core CPUs deliver 36 threads at 3.0 GHz base
  • 512 GB DDR4-2666 ECC memory across 16 slots ensures data integrity
  • PERC H330 12 Gb/s controller manages SAS and SATA drives
  • 26 front-access 3.5-inch trays provide high-density storage capacity
  • Dual 1100 W platinum supplies with iDRAC 9 Enterprise enable resilient remote management

Caractéristiques

BrandDELL
SeriesPowerEdge
ModelR740xd2
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed3.0GHz (3.7GHz Turbo)
CPU SocketLGA 3647
Number of CPU Cores18 Core-Processors
CPU FeaturesGold 6154
# of Processors Installed2
MAX Processors2
Installed Memory Size512GB
Memory TypeDDR4
Max Memory Capacity1TB
Number of Memory Slots16
Hard Drive (Installed)None
Storage ControllerDell Perc H330 Controller
HDD Interface0
SSD (Installed)No
Raid LevelRAID 0/1/5/10/50
Ethernet Controller1x Integrated Dual Port 1GbE LOM and 1x Dell EMC Broadcom 57414 Dual Port 10/25Gb SFP28 OCP 2.0 Mezzanine Card
Remote ManagementiDRAC9 Enterprise
LAN Ports4 x Ports
Management PortRJ 45
Operating SystemNo
Features0

Questions sur cet article

How do I install drives into the 26 front 3.5-inch trays, and what step is often missed?

Slide each drive into a tray until the latch clicks, then insert the tray into the chassis until its lever locks; the step often missed is seating the tray lever fully so the backplane connector engages.

Which components will need replacement first under continuous operation?

The two 1100-watt platinum power supplies and the system fans are the primary field-replaceable units that wear under sustained load; both are hot-swappable.

What thermal or power limit appears first when both 18-core 3.0-gigahertz Xeons run at 3.7-gigahertz turbo continuously?

The dual 1100-watt power supply capacity and the 2U chassis airflow ceiling constrain sustained turbo operation before processor thermal throttling activates.

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