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Green rectangular circuit board with black memory chips and gold edge connectors

DELL

DELL SNP8WKDYC/32G 32GB DDR4 2933MHz CL21 ECC Registered 288-pin DIMM server RAM

SKU CH-P0NS-M280B MPN SNP8WKDYC/32G

A 32 GB DDR4 server memory module running at 2933 MHz with CL21 latency, ECC error correction, registered signal processing and a 288-pin DIMM form factor

  • Product type288-Pin DDR4 SDRAM
  • ECC protection prevents data corruption in critical workloads
  • Registered signal processing improves stability on dense server platforms
  • 32 GB capacity supports large virtualisation and database deployments
  • 2933 MHz DDR4 speed matches PowerEdge R740 and R840 specifications
  • 20 V operation reduces power draw per module

What this module is and who it fits

This is a Dell-branded 32GB DDR4 SDRAM DIMM built for PowerEdge servers. It runs at 2933MHz with CL21 latency, 1.20V voltage, ECC error checking and registered signal processing. The single 288-pin module targets administrators upgrading compatible Dell systems listed in the compatibility data.

DDR4-2933 practical limits

The DDR4-2933/PC4-23400 standard sets the maximum transfer rate and timing envelope for this module. Registered buffering and ECC add command-cycle overhead that stabilises large-capacity arrays but does not increase raw bandwidth beyond the rated speed. Mixed-speed populations will downclock to the slowest installed module.

Check your server before ordering

Verify that your PowerEdge model appears in the supported list: FC640, R940, R840, R740XD, MX840c, R640, C6420, C4140, T640, M640, R740, MX740C, M640 VRTX. Confirm the motherboard has free 288-pin DDR4 DIMM slots and that the BIOS revision accepts 32GB registered ECC modules at 2933MHz. Systems requiring unbuffered non-ECC memory cannot use this module.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $607.99
Pricier than about 73% of the 6,523 comparable items (median $188.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDell
Product type288-Pin DDR4 SDRAM
Size & build
Shipping weight0.09 kg
Package size229 × 152 × 25 mm

Questions about this item

Should I choose the single 32 GB module or look for a kit of smaller modules?

This part is a single 32 GB DIMM. Populate matching slots in pairs or quads per your server's memory rules to keep channels balanced.

What does the 2933 MHz rating mean once the module is installed in a PowerEdge server?

The module runs at 2933 MHz when the platform supports that speed. If the CPU or chipset only supports a lower DDR4 rate, the DIMM will down-clock automatically.

Is the 288-pin DDR4 interface compatible with every DDR4 server board?

The DIMM uses the standard 288-pin DDR4 form factor. It fits any DDR4 DIMM slot, but ECC Registered operation requires a server platform that supports registered memory.

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