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Green printed circuit board with black chips, gold edge connector, no heat spreader

OWC

OWC 32GB DDR5 4800 CL40 ECC Registered RDIMM for Dell PowerEdge XE9680

SKU CH-2NX6-5J58C

32 GB DDR5-4800 ECC registered RDIMM for Dell PowerEdge XE9680 servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Memory rank2Rx8

Capacity 32GB

  • ECC protection prevents data errors with registered DDR5 technology
  • 32 GB capacity expands server memory for larger workloads
  • 4800 MT/s speed delivers high bandwidth for compute tasks
  • CL40 latency at 1.1 V balances responsiveness and efficiency
  • Validated for Dell PowerEdge XE9680 ensuring reliable integration

OWC 32 GB DDR5 ECC RDIMM for Dell PowerEdge XE9680

This 32 GB DDR5 4800 CL40 registered DIMM is built for the Dell PowerEdge XE9680 server. It delivers error-correcting code protection and registered buffering for stable operation in multi-socket workloads. The module runs at 1.1 V and uses a 2Rx8 organisation across 288 pins. It replaces Dell part numbers AC239378 and SNPW08W9C/32G.

Sustained load behaviour with ECC registered design

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC detects and corrects single-bit errors that can accumulate under long-running compute tasks. The 4800 MT/s JEDEC speed maintains consistent throughput without overclocking headroom. Voltage stays at 1.1 V for efficient power draw in dense configurations.

Registered ECC requirement decides compatibility

This module only works in systems that support DDR5 registered ECC RDIMMs. It will not function in desktop motherboards or platforms requiring unbuffered or load-reduced memory. Mixing with non-registered or LRDIMM modules is not supported. Verify the platform memory architecture before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $825.99
Pricier than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $25.81 per GB
Pricier than about 71% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number4R8D52R832 GB
Total capacity32 GB
Product type288-Pin DDR5 ECC RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell PowerEdge XE9680

Other versions of this model

5 more in the same range

Questions about this item

Will this 1.1 V DDR5 4800 module add noticeable heat or power draw when the XE9680 runs continuously?

The module operates at the standard DDR5 1.1 V and has no heat spreader, so it relies on the server's existing airflow; power increase per DIMM is modest and in line with other PC5-38400 registered sticks.

What must the buyer already own for this RDIMM to function?

A Dell PowerEdge XE9680 with free 288-pin DDR5 RDIMM slots; the module is ECC registered 2Rx8 and cannot be mixed with unbuffered or load-reduced memory.

Can this 2Rx8 DDR5 4800 module share channels with other registered DDR5 RDIMMs already installed in the XE9680?

Yes, it follows JEDEC DDR5 PC5-38400 CL40 specs, so it can populate remaining slots alongside identical-speed registered ECC modules; mixing ranks is supported per platform rules.

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