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Four green DDR3 DIMMs with gold contacts and black chips

Computer Memory Solutions

Computer Memory Solutions CM10247210600ECCR2R4H 32GB (4x8GB) DDR3 1333MHz ECC Registered DIMM

SKU CH-5XAF-J9GJR

32 GB kit of four 8 GB DDR3 1333 MHz ECC registered DIMMs validated for Dell PowerEdge R720 servers

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • ECC Registered DIMM protects server data integrity
  • 1333 MHz DDR3 speed matches Dell PowerEdge R720 specs
  • 32 GB kit (4 x 8 GB) fills four slots
  • 5 V operation keeps power draw low
  • 2Rx4 rank layout fits 24-socket expansion

32GB DDR3 ECC Registered Kit

This 32GB kit contains four 8GB DDR3 1333MHz ECC registered DIMMs built for the Dell PowerEdge R720. Each module runs at 1.5V with CL9 timing and a 2Rx4 organisation. The 240-pin form factor matches the server's registered memory slots.

Suited for R720 capacity upgrades

The kit fits administrators expanding a PowerEdge R720 up to its 384GB registered DIMM limit using the 24 available sockets. Buyers needing unbuffered ECC modules or a mixed registered and unbuffered configuration should look elsewhere because the platform does not support mixing those types within the same system.

Four matched modules enable quad-channel operation

The four-stick package is designed for quad-channel population across the server's six banks of four sockets. Major-brand DRAM components and a limited lifetime warranty from the manufacturer provide the reliability expected in a production server environment.

How it compares

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

Price $30.99
Cheaper than about 85% 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 $0.97 per GB
Cheaper than about 97% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10247210600ECCR2R4H
Total capacity32 GB (4 × 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 items4 Memory RAM Sticks

Questions about this item

Does the Dell PowerEdge R720 need to have empty 240-pin DDR3 slots for these four 8 GB modules to install?

Yes, the kit provides four 240-pin DDR3 DIMMs and the R720 has 24 sockets organised in six banks of four, so at least four free slots are required.

Can I add these registered ECC modules to a PowerEdge R720 that already contains unbuffered ECC memory?

No, the R720 does not support mixing registered and unbuffered ECC modules in the same system.

After installation, how can I verify the kit is running at DDR3-1333 with CL9 timing?

Check the system BIOS or a tool such as CPU-Z; it should report 1333 MHz speed, PC3-10600 rating and 9-9-9 timings at 1.5 V.

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