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Two green DDR3 ECC registered DIMM sticks in static bags

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1333MHz ECC Registered DIMM memory upgrade

SKU CH-ER5H-0JTER

16 GB DDR3 1333 MHz ECC registered DIMM kit for Dell PowerEdge R720 servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • ECC registered design protects server data integrity
  • 1333 MHz DDR3 speed matches Dell PowerEdge R720 specifications
  • 16 GB dual-channel kit expands memory capacity
  • 5 V operation meets platform voltage requirements
  • 240-pin registered DIMM form factor fits supported slots

Server ECC Memory Kit

This 16GB kit contains two 8GB DDR3 registered DIMMs built for Dell PowerEdge R720 servers. Each module runs at 1333MHz with CL9 timing and 1.5V voltage. The ECC registered design provides error correction and signal buffering required for stable server operation.

Thermal and Power Profile

Operating at standard DDR3 voltage, these modules draw typical power for registered server memory without generating excessive heat. The absence of heat spreaders keeps the profile low for dense 240-pin slots. Fan noise remains governed by the server chassis airflow design rather than the memory itself.

Kit Configuration Benefits

The matched 2x8GB pair enables dual-channel population within the R720's 24 DIMM sockets across six memory banks. Registered ECC architecture prevents mixing with unbuffered ECC modules in the same system. This kit supports expansion toward the platform's 384GB registered DIMM maximum.

How it compares

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

Price $18.99
Cheaper than about 91% 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 $1.19 per GB
Cheaper than about 96% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10247210600ECCR2R4H
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell Poweredge R720
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install these 240-pin DDR3 registered DIMMs in the Dell PowerEdge R720 and what step is commonly missed?

Power off the server, open the chassis, and insert each module into the correct bank of four slots following the quad-channel population order; the step often missed is placing matched pairs in the same bank so the memory controller can initialise quad-channel mode.

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

The modules have no heat spreaders and carry a limited lifetime warranty from Computer Memory Solutions; no scheduled maintenance is required, and replacement is only necessary if a stick fails or the server is upgraded beyond the 384 GB registered DIMM maximum.

What limit appears first when the PowerEdge R720 runs sustained workloads with these 1333 MHz CL9 modules?

The memory bus is locked to 1333 MHz and the system caps registered DIMM capacity at 384 GB across 24 sockets, so bandwidth and total capacity ceilings are reached before any thermal or voltage constraint on the 1.5 V modules.

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