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Four green DDR4 DIMM sticks, 288-pin, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM2048722666ECCNR 64GB (4x16GB) DDR4 2666 ECC memory upgrade

SKU CH-6R7P-KSC43

64 GB DDR4 ECC kit with four 16 GB modules at 2666 MHz CL19 for Dell PowerEdge R240 and R340 servers

  • Capacity64GB (4 x 16GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • 64 GB total capacity supports demanding server workloads
  • ECC protection detects and corrects single-bit memory errors
  • DDR4 2666 speed matches Dell PowerEdge R240 and R340 specifications
  • Four 16 GB unregistered DIMMs fill all four memory slots
  • Low 1.2 V operation reduces power draw and heat

64GB DDR4-2666 ECC kit for Dell PowerEdge

This 64GB kit contains four 16GB DDR4-2666 ECC unregistered DIMMs built for Dell PowerEdge R240 and R340 servers. Each module runs at 1.2V with CL19 timing and a 2Rx8 organisation. The 288-pin design matches the memory slots in those systems.

Sustained load behaviour with ECC and CL19

Error-correcting code detects and corrects single-bit errors during continuous operation, protecting data integrity in long-running workloads. The CL19 latency and 2666 MT/s data rate deliver steady throughput for multi-threaded server tasks. Unregistered signalling keeps the command path direct for consistent response under load.

Platform limits: four slots and 64GB maximum

The PowerEdge R240 and R340 each provide four DIMM sockets and a 64GB memory ceiling, so this kit fills every slot and reaches the platform limit. Faster modules will automatically clock down to 2666 MT/s to match the processor's memory controller. No additional capacity can be added once all four sockets are populated.

I korthet

  • 64 GB total capacity supports demanding server workloads
  • ECC protection detects and corrects single-bit memory errors
  • DDR4 2666 speed matches Dell PowerEdge R240 and R340 specifications
  • Four 16 GB unregistered DIMMs fill all four memory slots
  • Low 1.2 V operation reduces power draw and heat

Specifikationer

BrandComputer Memory Solutions
ModelCM2048722666ECCNR
Capacity64GB (4 x 16GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.2V
ECCYes
Buffered/RegisteredUnregistered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Poweredge R240, Poweredge R340
Package Content4 Memory Ram Sticks

Frågor om den här produkten

How much heat and power does this 1.2 V DDR4 2666 ECC kit draw when the server runs continuously?

At 1.2 V the four unregistered DIMMs run at standard DDR4 voltage, so heat output and power draw stay at typical DDR4-2666 levels for 24/7 operation.

What must my Dell PowerEdge already have for these four 16 GB modules to work?

The R240 or R340 needs four free 288-pin DDR4 slots and a processor that supports ECC unregistered memory up to 64 GB total.

Will the CL19 2666 MHz sticks run at full speed beside older DDR4 modules I keep in the same server?

All installed DDR4 will clock to the lowest common speed; if older modules are slower than 2666 MHz the new kit will downclock to match.

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