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Silver 2U rack server with twelve 3.5-inch drive trays and front bezel

DELL

DELL PowerEdge R750 2U Rack Server 2x Xeon Gold 6338 2.0GHz 32-Core 256GB DDR4 H755 12x 3.5" Trays

SKU CH-QFDR-DBNBQ

2U rack server with dual 32-core Xeon Gold 6338 CPUs, 256GB DDR4 ECC memory, PERC H755 RAID controller, 12x 3.5" drive trays, quad-port 1GbE networking, iDRAC9 Enterprise.

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Gold 6338 CPUs deliver 32 cores at 2.0 GHz base with 3.2 GHz turbo
  • 256 GB DDR4 3200 MHz ECC memory supports large datasets and virtualization
  • PERC H755 RAID controller with 8 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • 12 front 3.5-inch SAS/SATA drive trays provide high-capacity storage flexibility
  • iDRAC 9 Enterprise plus quad-port 1 GbE OCP 3.0 card simplify remote management and connectivity

Server Configuration

The Dell PowerEdge R750 is a 2U rack server fitted with two Intel Xeon Gold 6338 processors, each running at 2.0 GHz with 32 cores. It ships with 256 GB of DDR4 3200 MHz registered ECC memory and a PERC H755 RAID controller with 8 GB NV cache. Twelve 3.5-inch trays accept SATA or SAS drives.

Sustained Workload Handling

Dual 1400 watt platinum power supplies and redundant hot-swap cooling keep both CPUs at full turbo frequency during extended database or virtualization runs. The H755 controller supports RAID 0, 1, 5, 6, 10, 50 and 60, protecting data integrity when arrays rebuild under continuous write pressure. iDRAC 9 Enterprise provides out-of-band monitoring without loading the host.

Interface Limits

PCIe Gen4 slots deliver double the bandwidth of the previous generation for add-in accelerators or networking cards. The OCP 3.0 mezzanine carries a Broadcom 5720 quad-port 1 GbE adapter, capping onboard Ethernet at one gigabit per lane. Memory tops out at 2 TB across 32 DDR4 slots, so larger datasets must spill to the SAS/SATA backplane or NVMe options.

Pontos fortes

  • Dual Xeon Gold 6338 CPUs deliver 32 cores at 2.0 GHz base with 3.2 GHz turbo
  • 256 GB DDR4 3200 MHz ECC memory supports large datasets and virtualization
  • PERC H755 RAID controller with 8 GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60
  • 12 front 3.5-inch SAS/SATA drive trays provide high-capacity storage flexibility
  • iDRAC 9 Enterprise plus quad-port 1 GbE OCP 3.0 card simplify remote management and connectivity

Especificações

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.00 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNo
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores32-Core Processor
# of Processors InstalledGold 6338
MAX Processors2
Chipset0
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc H755 Controller
HDD InterfaceSATA/SAS
Raid LevelRAID 0/1/5/6/10/50/60
Media Drives0
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell EMC 15G Broadcom 5720 Quad Port 1GbE OCP 3.0 Network Card
LAN Ports4 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features12 x 3.5" SATA/SAS Hot-Plug Drive Bays

Perguntas sobre este artigo

How loud are the fans when both 1400 W supplies run at full load all day?

The server uses redundant hot-swap 1400 W platinum power supplies; fan speed scales with CPU and inlet temperature under sustained load.

Which rails and cabling must I already have to mount this 2U chassis in a standard rack?

Ready Rails and a front bezel are included; you only need a four-post rack with square or threaded holes and PDU cables for dual C14 inlets.

Can the PERC H755 controller address legacy 3.5" SAS drives from earlier PowerEdge generations?

Yes, the H755 supports RAID 0/1/5/6/10/50/60 over 12 Gb/s SAS/SATA and is backward compatible with 6 Gb/s and 3 Gb/s drives in the 12 trays.

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