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Green 288-pin DDR4 RDIMM module, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 CL22 2Rx8 ECC RDIMM Dell PowerEdge R6515 memory upgrade

SKU CH-74AC-FXJCS

16 GB DDR4-3200 ECC registered RDIMM, CL22 2Rx8 at 1.2 V for Dell PowerEdge R6515

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data errors in critical workloads
  • 3200 MHz DDR4 speed supports demanding server applications
  • 16 GB capacity expands system memory for virtualization
  • Registered 2Rx8 design ensures signal integrity on Dell PowerEdge R6515
  • 2 V operation reduces power draw in dense configurations

Compatible Dell PowerEdge R6515 memory

This 16 GB DDR4 RDIMM is built specifically for the Dell PowerEdge R6515 rack server. It delivers registered ECC reliability for mission-critical workloads in enterprise environments. System administrators upgrading memory capacity will find it validated for this platform.

Thermals noise and power draw

Operating at 1.2 V, the module runs at standard DDR4 voltage without a heat spreader. Registered buffering reduces electrical load on the memory controller during sustained server operation. Passive cooling in the chassis maintains stable temperatures under typical workloads.

16 GB 2Rx8 ECC registered capacity

The single-rank 2Rx8 organisation provides 16 GB per DIMM with error-correcting code and registered signalling. CL22 latency at 3200 MT/s matches the server's supported memory speed. Buyers needing higher density per slot or non-ECC memory should look elsewhere.

How it compares

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

Price $121.99
Cheaper than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.62 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-628K1
Total capacity16 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell
In the box
Included items16 GB (1 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install this 288-pin DDR4 RDIMM in a Dell PowerEdge R6515, and what step is often missed?

Power down the server, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both ejector clips lock, then verify the new 16GB capacity appears in the BIOS or iDRAC before closing the case.

What maintenance or replacement will this 16GB ECC registered module need over its service life?

The module has no moving parts and no heat spreader, so no routine maintenance is required; if a correctable ECC error count rises or the DIMM fails POST, replace the stick under the lifetime replacement warranty.

What limit appears first when this CL22 1.20V RDIMM runs sustained workloads?

The CAS latency of CL22 at 3200 MT/s sets the access timing ceiling, so memory-bound tasks will hit latency limits before the 1.20V power envelope or thermal constraints become a factor.

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