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

DELL

DELL PowerEdge R750 2U 12 Bay 3.5" 2x Xeon Silver 4316 768GB DDR4 12x 8TB SAS H755 2x 1400W PSU Rails Bezel

SKU CH-DP38-7AAQN

A 2U rack server with dual Xeon Silver 4316 processors, 768GB DDR4 memory, twelve 8TB SAS drives and a PERC H755 RAID controller

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual 20-core Xeon Silver 4316 CPUs at 2.3GHz deliver 40 threads for heavy workloads
  • 768GB DDR4 2666MHz ECC memory across 24 slots supports large virtualisation density
  • PERC H755 with 8GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60 for data protection
  • Twelve 8TB 7.2K SAS drives supply high-capacity 3.5-inch storage in 2U
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 and dual 1400W PSUs ensure remote management and uptime

Dell PowerEdge R750 2U 12 Bay 3.5" Server

The Dell PowerEdge R750 is a 2U rack server configured with two Intel Xeon Silver 4316 processors, each running at 2.3 GHz with 20 cores. It includes 768GB of DDR4 memory across 24 slots and twelve 8TB 7.2K SAS hard drives. The PERC H755 RAID controller supports multiple RAID levels with 8GB cache. Dual 1400W power supplies provide redundancy for continuous operation.

Suitable workloads and limitations

This server suits enterprises needing dense 3.5" storage capacity and dual-socket compute for virtualization or databases. The 12-bay chassis limits expansion to 3.5" drives only. Buyers requiring 2.5" drive density, NVMe support, or GPU acceleration should evaluate other platforms. The fixed 768GB memory configuration may not match specific capacity requirements.

PERC H755 RAID controller with 8GB cache

The Dell PERC H755 controller manages the twelve 8TB SAS drives and supports RAID 0, 1, 5, 6, 10, 50, and 60. Its 8GB NV cache with battery backup protects data during power loss. This controller determines the storage performance and redundancy options available for the installed drive set.

Pontos fortes

  • Dual 20-core Xeon Silver 4316 CPUs at 2.3GHz deliver 40 threads for heavy workloads
  • 768GB DDR4 2666MHz ECC memory across 24 slots supports large virtualisation density
  • PERC H755 with 8GB NV cache enables RAID 0, 1, 5, 6, 10, 50, 60 for data protection
  • Twelve 8TB 7.2K SAS drives supply high-capacity 3.5-inch storage in 2U
  • iDRAC9 Enterprise plus quad-port 1GbE OCP 3.0 and dual 1400W PSUs ensure remote management and uptime

Especificações

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.30 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores20-Core Processor
# of Processors InstalledGold 4316
MAX Processors2
Chipset0
Installed Memory Size768GB
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 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

Should I choose the 12-bay 3.5" chassis or a 2.5" version for this R750?

The 12-bay 3.5" chassis fits the twelve 8TB SAS drives listed and is ideal for capacity-focused workloads; a 2.5" chassis would require different drive carriers and is not the configuration shown.

What does the 768GB DDR4 figure mean for actual workloads?

768GB (24x 32GB) DDR4 2666MHz Registered ECC provides a large memory pool for virtualization, databases, and analytics, with headroom to expand to the platform maximum of 2TB.

How does the PERC H755 controller and 12Gb/s SAS interface cap performance?

The H755 with 8GB NV cache supports RAID 0/1/5/6/10/50/60 over 12Gb/s SAS, so the twelve 7.2K drives will be limited by their mechanical speed rather than the controller or bus.

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