DELL PowerEdge R940 3U 4x Xeon Gold 6142 2.6GHz 512GB DDR4 8x 800GB SSD
- Rack
- 3U
DELL
Four-socket 3U rack server with 4× 16-core Xeon Gold 6130 CPUs, 768 GB DDR4 ECC memory, PERC H730P RAID controller and eight 800 GB SATA SSDs
SSD (Installed) 8 x 800GB SATA SSD
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The Dell PowerEdge R940 is a 3U rack server built around four Intel Xeon Gold 6130 processors, each running at 2.1 GHz with 16 cores. It ships with 768 GB of DDR4 registered ECC memory across 24 modules. The platform targets organisations that run large databases, virtualisation clusters or in-memory analytics and need maximum compute density in a single chassis.
Two redundant 1600 watt platinum-efficiency power supplies share the load and can be swapped without downtime. The four-socket design draws significant power under full utilisation, so the platinum rating helps contain operating cost and heat output. Hot-swap capability means a failed unit can be replaced while the server stays online.
The front panel holds eight 2.5-inch drive bays populated with 800 GB SATA SSDs managed by a Dell PERC H730P 2 GB controller supporting RAID 0, 1, 5, 6, 10, 50 and 60. A quad-port network daughter card adds two 1 GbE and two 10 Gb SFP+ connections. iDRAC 9 Enterprise provides remote management, and ready rails plus a front bezel are included for rack mounting.
| Brand | DELL |
|---|---|
| Series | PowerEdge R940 |
| Model | R940 |
| Type | Rack |
| Rack Height | 3U |
| Redundant Hot-swap Power | Yes |
| CPU Type | Intel Xeon |
| CPU Speed | 2.10 GHz |
| CPU Socket | LGA 3647 |
| Number of CPU Cores | 16-Core Processor |
| # of Processors Installed | 4 |
| MAX Processors | 4 |
| Chipset | Intel C620 |
| Installed Memory Size | 768GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 6TB |
| Number of Memory Slots | 48 |
| Storage Controller | Dell Perc H730P 2GB Controller |
| HDD Interface | SATA |
| SSD (Installed) | 8 x 800GB 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
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Slide each drive into a hot-swap bay until the latch clicks; the step often missed is verifying the PERC H730P RAID configuration before loading the OS.
The 24 registered ECC DDR4 modules need no scheduled service; the H730P RAID battery should be replaced every 3 to 5 years to preserve write-cache protection.
Thermal throttling from the 3U chassis airflow limit typically triggers before the 1600 W redundant power supplies reach capacity.
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