DELL
DELL PowerEdge R750 rack server 2x Xeon Silver 4316 2.3GHz 20-core 768GB DDR4 24-bay 2.5" H755 2x 1400W
A 2U rack server with dual 20-core Xeon Silver 4316 CPUs at 2.3GHz, 768GB DDR4, H755 RAID controller, 24-bay 2.5" storage, quad-port 1GbE, iDRAC9 Enterprise, and redundant 1400W power supplies
- TypeRack
- Rack Height2U
- Redundant Hot-swap PowerYes
- CPU TypeIntel Xeon
- CPU Speed2.30 GHz
- CPU SocketLGA 4189
- Dual 20-core Xeon Silver 4316 CPUs at 2.3 GHz with 3.4 GHz turbo
- 768 GB DDR4 2666 MHz registered ECC memory across 32 slots
- PERC H755 RAID controller with 8 GB NV cache supporting RAID 0/1/5/6/10/50/60
- 24 hot-swap 2.5" SAS/SATA drive bays for flexible storage scaling
- iDRAC 9 Enterprise remote management plus dual 1400 W platinum power supplies
Built for virtualisation and database workloads
This 2U rack server ships with two Xeon Silver 4316 processors running at 2.3 GHz with 20 cores each and 768 GB of DDR4 registered ECC memory across 24 slots. The H755 RAID controller with 8 GB NV cache supports RAID 0, 1, 5, 6, 10, 50 and 60 for flexible storage protection. It is suited to organisations consolidating virtual machines or running memory-intensive databases.
Verify rack depth, power phase and network uplink
The chassis uses 24 front-access 2.5-inch drive trays for SAS or SATA devices and includes a quad-port 1 GbE OCP 3.0 card for connectivity. Dual 1400 W platinum hot-swap supplies provide redundant power; confirm your PDU feeds and rack clearance before ordering. iDRAC 9 Enterprise enables full remote management without an attached console.
Sustained throughput with redundant cooling
Dual processors and high DIMM counts generate continuous heat that the 2U airflow path is designed to dissipate under full load. Redundant power supplies share current evenly, preventing single-unit stress during extended operation. The H755 cache battery protects in-flight writes during unexpected power events, maintaining data integrity over long production runs.
Highlights
- Dual 20-core Xeon Silver 4316 CPUs at 2.3 GHz with 3.4 GHz turbo
- 768 GB DDR4 2666 MHz registered ECC memory across 32 slots
- PERC H755 RAID controller with 8 GB NV cache supporting RAID 0/1/5/6/10/50/60
- 24 hot-swap 2.5" SAS/SATA drive bays for flexible storage scaling
- iDRAC 9 Enterprise remote management plus dual 1400 W platinum power supplies
Specifications
| Brand | DELL |
|---|---|
| Series | PowerEdge R750 |
| Model | R750 |
| Type | Rack |
| Rack Height | 2U |
| Redundant Hot-swap Power | Yes |
| CPU Type | Intel Xeon |
| CPU Speed | 2.30 GHz |
| CPU Socket | LGA 4189 |
| Number of CPU Cores | 20-Core Processor |
| CPU Features | Gold 4316 |
| # of Processors Installed | 2 |
| MAX Processors | 2 |
| Chipset | 0 |
| Installed Memory Size | 768GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 0 |
| Number of Memory Slots | 32 |
| Storage Controller | Dell Perc H755 Controller |
| HDD Interface | SATA/SAS |
| SSD (Installed) | No |
| Raid Level | RAID 0/1/5/6/10/50/60 |
| Max HDD Capacity | None |
| Media Drives | 0 |
| GPU Type | Matrox G200 |
| Video Memory | 8MB |
| Ethernet Controller | Dell EMC 15G Broadcom 5720 Quad Port 1GbE OCP 3.0 Network Card |
| LAN Ports | 4 x Ports |
| Expansion Slots | 0 |
| Management Port | RJ 45 |
| Operating System | No |
| Features | 24 x 2.5" SATA/SAS Hot-Plug Drive Bays |
Questions about this item
What comes in the box with the PowerEdge R750 and what must be purchased separately?
The server ships with two Xeon Silver 4316 processors, 768 GB DDR4 installed across 24 DIMM slots, a PERC H755 controller with 8 GB cache, 24 drive trays, a quad-port 1 GbE OCP 3.0 card, iDRAC9 Enterprise, two 1400 W PSUs, rails and bezel. Drives and additional memory modules are not included.
Should I choose the 2.5-inch 24-bay chassis or a different bay count for this R750?
This unit is the 24-bay 2.5-inch configuration supporting SAS and SATA drives. If you need higher capacity per drive, a 3.5-inch chassis would be required; otherwise the 24-bay layout maximises slot density in 2U.
How does the 3.4 GHz turbo frequency behave under load in this dual-socket R750?
With two 20-core Xeon Silver 4316 CPUs at 2.3 GHz base, the 3.4 GHz turbo engages when thermal and power headroom allow, typically on fewer active cores during burst workloads. Sustained all-core speeds will sit closer to the base frequency.
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