DELL PowerEdge R940 3U Rack Server 4x Xeon Gold 6142 2.6GHz 16-Core 128GB DDR4 8x 800GB SSD H730P
- Rack
- 3U
DELL
A 3U rack server with four 3.2 GHz Xeon Gold processors, 512 GB DDR4 memory and dual 400 GB SSDs
SSD (Installed) 2 x 400GB SATA SSD
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The Dell PowerEdge R940 is a 3U rack server populated with four Intel Xeon Gold 6134 processors running at 3.2 GHz with a 3.7 GHz turbo frequency. Each CPU provides eight cores, yielding 32 cores and 64 threads across the system. It ships with 512 GB of DDR4 2666 MHz registered ECC memory installed across 16 DIMM slots, leaving 32 slots free for expansion up to 6 TB. A PERC H730P controller with 2 GB cache manages storage, and dual 1600 W platinum power supplies provide redundancy.
This configuration suits organisations running memory-intensive databases, large-scale virtualisation clusters or analytics workloads that benefit from high core counts and large memory capacity. The four-socket design and 48 DIMM slots give headroom for growth. Buyers who need more than eight 2.5-inch drive bays or who require additional network connectivity beyond the provided dual 1 GbE and dual 10 Gb SFP+ ports should evaluate other platforms.
The defining specification is the maximum of four installed processors, which is already reached in this unit. This means CPU performance cannot be increased by adding sockets; any future compute growth must come from memory expansion, storage changes or a platform migration.
| Brand | DELL |
|---|---|
| Series | PowerEdge R940 |
| Model | R940 |
| Type | Rack |
| Rack Height | 3U |
| Redundant Hot-swap Power | Yes |
| CPU Type | Intel Xeon |
| CPU Speed | 3.20 GHz |
| CPU Socket | LGA 3647 |
| Number of CPU Cores | 8-Core Processor |
| # of Processors Installed | 4 |
| MAX Processors | 4 |
| Chipset | Intel C620 |
| Installed Memory Size | 512GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 6TB |
| Number of Memory Slots | 48 |
| Storage Controller | Dell Perc H730P 2GB Controller |
| HDD Interface | SATA |
| SSD (Installed) | 2 x 400GB SATA SSD |
| Raid Level | RAID 0/1/5/6/10/50/60 |
| GPU Type | Matrox G200 |
| Video Memory | 8MB |
| Ethernet Controller | Dell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card |
| LAN Ports | 4 x Ports |
| Expansion Slots | Up to 13 PCIe Gen 3 Slots, 3x PCIe x8, and 10 x PCIe 3.0 x16 slots |
| Management Port | RJ 45 |
| Operating System | No |
| Features | 8 x 2.5" SATA/SAS Hot-Plug Drive Bays |
其他版本
同系列產品,記憶體、散熱器或時脈不同 — 下單前請先比較。
The server occupies 3U of rack space and ships with Dell Ready Rails for square-hole or round-hole cabinets.
All four LGA 3647 sockets are already populated; the 16 registered ECC DIMMs fill 16 of the 48 DDR4 slots, so the common omission is leaving the remaining slots empty instead of balancing them across the four memory controllers.
The two 400 GB SATA SSDs have a finite write-endurance rating and will typically wear out before the redundant 1600 W platinum power supplies, which are hot-swappable and rated for longer service life.
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