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Four green DDR4 memory sticks, no heat spreaders, 288-pin DIMM form factor

Computer Memory Solutions

Computer Memory Solutions CM1024722666ECCNR 32GB (4x8GB) DDR4 2666 ECC D105

SKU CH-NGTH-38YVF

32GB DDR4 ECC kit (4×8GB, 2666 MHz, CL19, 1.2 V) validated for Dell PowerEdge T140, T340 and T40 servers

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • 32 GB capacity across four 8 GB modules
  • DDR4 2666 MHz speed rated at PC4 21300
  • ECC error-correcting code for data integrity
  • Unregistered DIMM design fits Dell PowerEdge T140 T340 T40
  • 2 V low-voltage operation with CL19 timing

System-specific ECC kit

This 32 GB kit contains four 8 GB DDR4 unregistered ECC DIMMs built for Dell PowerEdge T140, T340 and T40 servers. Each module runs at 2666 MHz with CL19 timing at 1.2 V. The 288-pin design fits the four DIMM slots on these platforms.

2666 MHz DDR4 speed

The memory operates at PC4-21300 DDR4-2666, which is the maximum supported frequency for the listed PowerEdge models. Faster modules will automatically clock down to this speed, so this kit matches the platform specification exactly.

Steady throughput under load

Unregistered ECC with 2Rx8 organisation provides error correction without the latency penalty of registered modules. At the rated 1.2 V the kit maintains stable operation during sustained workloads across all four channels.

How it compares

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

Price $213.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.69 per GB
Cheaper than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024722666ECCNR
Total capacity32 GB (4 × 8 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
Memory timings19-19-19
ECC supportYes
Buffer typeUnregistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Poweredge T140, Poweredge T340, Poweredge T40
In the box
Included items4 Memory Ram Sticks

Questions about this item

What does 2666 MHz mean once the kit is installed in a Dell PowerEdge T140?

The modules run at 2666 MHz unless the installed processor forces a lower speed, at which point they clock down automatically.

What does the PC4-21300 rating cap in practice?

It marks the DDR4-2666 standard; actual throughput depends on the CPU memory controller in the T140, T340 or T40.

What does the 288-pin DIMM need to fit in the PowerEdge T40?

Four standard DDR4 DIMM slots; the kit fills all four slots for the 32 GB total.

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