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DELL

DELL PowerEdge R740xd 2U rack server 2x Xeon Gold 6148 2.4GHz 20-core 256GB DDR4 24x 400GB SSD

SKU CH-KMSQ-JYVEV

2U rack server with dual 20-core Xeon Gold 6148 CPUs, 256GB DDR4 ECC memory and 24 hot-swap 400GB SATA SSDs on a PERC H730P controller

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.40 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Gold 6148 20-core CPUs deliver 40 threads at 2.4GHz base with 3.7GHz turbo
  • 256GB DDR4 2666MHz registered ECC memory across 8 DIMM slots supports up to 3TB total
  • PERC H730P 2GB controller enables RAID 0/1/5/6/10/50/60 for 24x 400GB SATA SSDs
  • Quad-port network card provides 2x 1GbE and 2x 10Gb SFP+ connectivity
  • iDRAC9 Enterprise remote management with redundant 1100W platinum power supplies and rails included

Storage-dense 2U rack server

The Dell PowerEdge R740xd is a 2U rack server built around twenty-four 2.5-inch drive bays. Two Intel Xeon Gold 6148 processors run at 2.4 GHz with twenty cores each, supported by 256 GB of DDR4 registered ECC memory. A PERC H730P controller manages the twenty-four installed 400 GB SATA SSDs. Dual 1100 W platinum power supplies and iDRAC9 Enterprise remote management complete the platform.

Suited for capacity-focused workloads

This configuration fits software-defined storage clusters, virtual desktop infrastructure hosts and service-provider environments that prioritise local drive count over expansion slots. The twelve Gb/s SAS/SATA backplane and quad-port 1 GbE plus dual 10 GbE SFP+ networking handle high-throughput storage traffic. Buyers needing PCIe add-in cards such as GPUs or additional NICs should look elsewhere because the dense drive layout limits available slots.

Twenty-four bay 2.5-inch chassis

The defining specification is the twenty-four bay 2.5-inch front panel that holds the 400 GB SATA SSDs. This capacity ceiling determines whether the server matches a storage-heavy deployment or if a different form factor is required.

Pontos fortes

  • Dual Xeon Gold 6148 20-core CPUs deliver 40 threads at 2.4GHz base with 3.7GHz turbo
  • 256GB DDR4 2666MHz registered ECC memory across 8 DIMM slots supports up to 3TB total
  • PERC H730P 2GB controller enables RAID 0/1/5/6/10/50/60 for 24x 400GB SATA SSDs
  • Quad-port network card provides 2x 1GbE and 2x 10Gb SFP+ connectivity
  • iDRAC9 Enterprise remote management with redundant 1100W platinum power supplies and rails included

Especificações

BrandDELL
SeriesPowerEdge R740xd
ModelR740xd
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.40 GHz
CPU SocketLGA 3647
Number of CPU Cores20-Core Processor
# of Processors Installed2
MAX Processors2
ChipsetIntel C620
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity3TB
Number of Memory Slots24
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSATA
SSD (Installed)24 x 400GB SATA SSD
Raid LevelRAID 0/1/5/6/10/50/60
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card
LAN Ports4 x Ports
Expansion SlotsRiser options with up to 8 PCIe Gen 3 slots, maximum of 4 x 16 slots
Management PortRJ 45
Operating SystemNo
Features24 x 2.5" SATA/SAS Hot-Plug Drive Bays

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Perguntas sobre este artigo

Should I pick the 24-bay 2.5-inch model or a smaller bay count for this R740xd?

This unit is the 24-bay 2.5-inch chassis; it ships with all 24 bays populated by 400GB SATA SSDs, so there is no smaller bay-count version to choose.

What does the 2.4GHz Xeon Gold 6148 speed mean once the server is running workloads?

The two 20-core Xeon Gold 6148 processors run at 2.4GHz base and can turbo to 3.7GHz, giving 40 cores total for parallel tasks such as virtualisation or software-defined storage.

How does the PERC H730P controller and SATA interface affect real-world drive throughput?

The PERC H730P provides 12Gb/s SAS/SATA connectivity with 2GB cache and battery-backed write-back, while the installed 400GB SSDs connect via SATA 6Gb/s, so sustained reads and writes are capped at the SATA link speed.

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