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

OWC

OWC 16GB DDR4 2400MHz ECC Registered RDIMM 2Rx8 CL17 1.2V 288-pin memory upgrade

SKU CH-KG8G-0R2XV

16GB DDR4-2400 ECC registered RDIMM for Dell PowerEdge C6320, FC830, R430, R530 and R630 servers

  • Capacity16GB
  • Type288-Pin DDR4 ECC RDIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.2V
  • ECCYes
  • 16 GB DDR4 ECC registered memory protects server data integrity
  • 2400 MHz CL17 timing delivers responsive performance for Dell PowerEdge workloads
  • 2 V low-voltage operation reduces power draw in dense rack environments
  • 2Rx8 dual-rank organisation maximises capacity per 288-pin DIMM slot
  • Validated replacement for Dell part numbers A8711887 and A8797578

Server ECC Registered Memory

This 16GB DDR4 RDIMM delivers error-correcting, registered performance for compatible Dell PowerEdge servers and workstations. It operates at 2400MHz with CL17 latency and 1.2V power draw. The module uses a 2Rx8 rank configuration on a 288-pin form factor. It replaces Dell part numbers A8711887, A8797578 and SNPHNDJ7C/16G.

Sustained Load Stability

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC circuitry detects and corrects single-bit errors in real time without halting the system. The 1.2V DDR4 standard maintains efficient thermals under 24/7 server workloads. This combination preserves data integrity across extended uptime cycles.

Registered Buffer Requirement

This module will only function in platforms that support registered ECC DDR4 memory. It cannot be used in standard desktop computers or mixed with unbuffered DIMMs. Buyers must verify their system requires registered memory before purchase.

Highlights

  • 16 GB DDR4 ECC registered memory protects server data integrity
  • 2400 MHz CL17 timing delivers responsive performance for Dell PowerEdge workloads
  • 2 V low-voltage operation reduces power draw in dense rack environments
  • 2Rx8 dual-rank organisation maximises capacity per 288-pin DIMM slot
  • Validated replacement for Dell part numbers A8711887 and A8797578

Specifications

BrandOWC
Part Number2R4D42R816GB
Capacity16GB
Type288-Pin DDR4 ECC RDIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo
Compatible SystemDell PowerEdge C6320
Dell PowerEdge FC830
Dell PowerEdge R430
Dell PowerEdge R530
Dell PowerEdge R630

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Questions about this item

How much power does the 1.2 V DDR4 2400 module draw when the server runs continuously?

The module operates at 1.2 V and conforms to JEDEC DDR4 specifications, so its power draw stays within the standard limits for registered ECC DIMMs at this voltage and speed.

What must the system already provide for this 288-pin RDIMM to function?

A compatible Dell PowerEdge server — C6320, FC830, R430, R530 or R630 — with DDR4 registered ECC memory slots and a BIOS that supports 2Rx8 PC4-19200 modules.

Can I add this 16 GB registered stick alongside the original unbuffered DIMMs in my R630?

No. Registered ECC memory cannot be mixed with unbuffered memory; all slots must use registered modules for the server to operate correctly.

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