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Two green DDR3 DIMMs with black chips, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1600 ECC Non-Registered DIMM B89

SKU CH-9V5W-Q5EJQ

16 GB (2 × 8 GB) DDR3-1600 ECC unregistered DIMM kit for Dell PowerEdge R220 servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • ECC protection guards data integrity with built-in error correction
  • 16 GB dual-channel kit delivers 1600 MHz DDR3 performance
  • CL11 11-11-11 timings optimise latency at 1.5 V
  • Validated for Dell PowerEdge R220 up to 32 GB capacity
  • Two matched 8 GB modules install in 240-pin DIMM slots

Dell PowerEdge R220 memory kit

This 16 GB kit contains two matched 8 GB DDR3 modules built for the Dell PowerEdge R220. Each stick runs at 1600 MHz with CL11 timings at 1.5 V and uses ECC unregistered DIMMs. The 240-pin form factor installs directly into the server's memory slots.

Suited for ECC upgrades, not standard PCs

The kit targets administrators expanding a PowerEdge R220 up to its 32 GB maximum across four sockets. ECC protection suits workloads that demand data integrity. Desktop builders or laptops needing non-ECC SODIMMs should look elsewhere because the pin count and error-correction logic differ.

240-pin DDR3 ECC unregistered DIMM

The single specification that decides fit is the 240-pin DDR3 ECC unregistered DIMM interface. Only systems accepting this exact module type will recognise the memory. Verify the platform requires unregistered ECC before ordering.

How it compares

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

Price $48.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $3.06 per GB
Cheaper than about 89% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10247212800ECCNRDIMM2R8
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportYes
Buffer typeUnregistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell Poweredge R220
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will these 240-pin DDR3 DIMMs fit the four memory slots in my Dell PowerEdge R220?

Yes, the 240-pin DDR3 form factor matches the four DIMM sockets on the PowerEdge R220, and the kit provides two 8 GB modules for a 16 GB upgrade.

What is the correct order to install the two 8 GB modules in the R220's four slots, and what mistake should I avoid?

Populate the lowest-numbered slots first, typically slots 1 and 3, and avoid leaving a gap between populated and empty slots which can prevent the system from recognising the memory.

If a module fails years from now, what replacement options exist for this ECC non-registered kit?

The kit carries a limited lifetime warranty from Computer Memory Solutions, so a failed stick can be replaced with an identical 8 GB DDR3-1600 ECC non-registered 240-pin module.

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