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The Dell PowerEdge R750xs is a refurbished 2U Rack server (15G) for the 3rd Generation Intel Xeon Scalable, DDR4 · up to 1024 GB · 16 DIMM slots · up to 3200 MT/s · 8 channels per CPU · ECC. Drive layouts: 16 x 2.5-inch SAS/SATA + 8 x 2.5-inch NVMe; 16 x 2.5-inch SAS/SATA; 12 x 3.5-inch SAS/SATA + 2 x 2.5-inch SAS/SATA or NVMe rear drives; 8 x 2.5-inch SAS/SATA; 8 x 2.5-inch NVMe; 8 x 3.5-inch SAS/SATA. Every unit is tested, warrantied and shipped from Canada; configure it online with parts that are checked for compatibility.
Best for: storage, virtualization, database.
| Form factor | 2U Rack |
|---|---|
| Generation | 15G |
| CPU | 2 socket(s) · 3rd Generation Intel Xeon Scalable · LGA4189 · up to 32 cores per CPU |
| Memory | DDR4 · up to 1024 GB · 16 DIMM slots · up to 3200 MT/s · 8 channels per CPU · ECC |
| Drive bays | 16 x 2.5-inch SAS/SATA + 8 x 2.5-inch NVMe; 16 x 2.5-inch SAS/SATA; 12 x 3.5-inch SAS/SATA + 2 x 2.5-inch SAS/SATA or NVMe rear drives; 8 x 2.5-inch SAS/SATA; 8 x 2.5-inch NVMe; 8 x 3.5-inch SAS/SATA |
| Storage controllers | H745 · boot: BOSS S2 Module (PN: verify with vendor QuickSpec) · M.2 boot |
| PCIe | Gen 4.0 · 6 slots |
| Networking | OCP 3.0 slot |
| GPU | up to 3 GPUs · 2 double-width |
| Power | 700W Titanium, 800W Platinum, 1100W Titanium, 1400W Platinum, 1800W Titanium · redundant · hot-swap |
| Management | iDRAC9 · iDRAC9 Express |
| Cooling | ASHRAE A4 · hot-swap fans |
Real parts from our catalog for this chassis, priced from live market listings and vendor offers:
Chassis pricing is quoted by our team; component prices come from live market listings and vendor offers and are refreshed nightly. Lines without market evidence are quoted by our team.
The PowerEdge R750XS does not have a specific GPU enablement kit, and there is no documented support for GPU configurations. For detailed information, refer to the technical guide provided by the manufacturer. [community thread]
If you receive a memory error, try rearranging the RAM modules to different slots, as one of the DIMMs may be faulty. Additionally, ensure that your BIOS and iDRAC are updated to the latest versions, as this can sometimes resolve compatibility issues. [community thread]
First, remove all memory modules and check if the motherboard emits any beeping sounds. If there are no beeps, the motherboard may be faulty; if it beeps, test each memory module individually to identify any defective ones. [community thread]
The required part numbers are WTHHV for the 12x3.5-inch SAS/SATA cable assembly and R4C4X for the micro cable assembly. It's advisable to verify these numbers against the documentation to ensure accuracy. [community thread]
To boot from SSDs on the R750xs, ensure you have the OS driver pack installed. You can update the driver pack using the Lifecycle Controller by copying the file to a USB device, accessing Platform Update, and executing the installation. [community thread]
To enable a second CPU on the PowerEdge R750xs, ensure you have all necessary components, including a compatible heatsink. It is recommended to consult with sales for a complete kit that includes all required parts. [community thread]
Check the version of Ubuntu you are using and review the OS logs for any issues. Additionally, verify the BIOS and iDRAC firmware versions, as well as the compatibility of your installed hardware components. [community thread]
To troubleshoot a PowerEdge R750xs that fails to power on, start by removing all components except for one power supply, the system board, the power interposer board, one processor in socket 1, and one memory module in socket A1. If the server still does not power on, try swapping the power supply with a known working unit. If the issue persists, it may indicate a fault with one of the remaining components. [community thread]