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Two green DDR3L 240-pin registered ECC DIMMs, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 32GB (2x16GB) DDR3L 1333 Registered ECC Server Memory Upgrade - C83

SKU CH-QYJN-2CWN7

A 32 GB registered ECC kit with two 16 GB DDR3L 1333 modules built for Dell PowerEdge T620 servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.35 V
  • 32 GB dual-channel capacity with two 16 GB modules
  • Dell PowerEdge T620 validated compatibility
  • Registered ECC for data-integrity protection
  • DDR3L 1333 MHz at 1.35 V low voltage
  • 240-pin LRDIMM form factor for server slots

Dell PowerEdge T620 Memory Upgrade

This 32GB kit contains two 16GB registered ECC DDR3L modules built for the Dell PowerEdge T620 server. The memory runs at 1333 MHz with CL9 timings and operates at 1.35V. It is designed for systems that require registered error-correcting memory.

240-Pin Registered ECC Integration

Each module uses a 240-pin DDR3 SDRAM form factor with a 2Rx4 rank configuration. The registered buffer helps reduce electrical load on the server memory controller when all 24 sockets are populated. Mixing these registered DIMMs with unbuffered ECC modules is not supported by the platform.

Sustained Server Workload Operation

Registered ECC construction provides continuous error detection and correction during extended compute tasks. The 1.35V DDR3L voltage reduces power draw per module compared to standard DDR3. This kit adds 32GB toward the system maximum of 384GB registered ECC capacity with two processors installed.

How it compares

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

Price $22.99
Cheaper than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $0.72 per GB
Cheaper than about 98% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM20487210600ECCR2R4L
Total capacity32 GB (2 × 16 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsDell Poweredge T620
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the registered ECC design limit how many modules I can install in my PowerEdge T620?

The T620 accepts up to 384 GB of registered ECC RDIMMs across 24 sockets when using two CPUs, so this 32 GB kit fits well within that ceiling.

How much heat and power will these 1.35 V DDR3L sticks add during continuous server operation?

Running at 1.35 V instead of the standard 1.5 V reduces both power draw and thermal output, helping keep the chassis cooler under all-day loads.

Does my T620 need a second CPU installed before this 2Rx4 registered memory will work?

No — registered ECC RDIMMs are supported with a single processor; the second CPU simply expands the total capacity and socket count.

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