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Two green DDR3 ECC RDIMM modules in a clear plastic tray

A-Tech

A-Tech 16GB (2x8GB) DDR3 1600 ECC RDIMM 2Rx4 1.5V PowerEdge R320-R920 memory upgrade

SKU CH-0XAB-FN97P

16GB DDR3 1600 ECC registered DIMM kit for Dell PowerEdge 12th generation rack servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 16GB (2 x 8GB)

  • ECC Registered design protects data integrity in Dell PowerEdge servers
  • 16GB kit (2×8GB) expands memory capacity for 12th Gen rack models
  • DDR3 1600MHz CL11 at 1.5V matches factory speed and voltage specs
  • 2Rx4 dual-rank modules optimise bandwidth on compatible Xeon platforms
  • 240-pin RDIMM form factor fits R320 through R920 server slots

16GB DDR3 ECC RDIMM kit for PowerEdge

This 16GB kit contains two 8GB registered DIMMs built for Dell PowerEdge 12th generation rack servers. It targets administrators who need to expand memory capacity on supported platforms without changing voltage or form factor.

Fits 240-pin DDR3 slots in listed servers

The modules install directly into the 240-pin DDR3 sockets of the R320, R420, R420xr, R520, R620, R720, R720xd, R820 and R920. Registered buffering and ECC free the memory controller from parity duties and allow higher densities per channel.

Runs at 1.5V with CL11 latency

Standard 1.50V operation keeps power draw in line with the original server specification. CAS latency of 11 at 1600MHz delivers predictable timing for virtualisation and database workloads. No heat spreader means airflow requirements stay unchanged.

How it compares

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

Price $28.99
Cheaper than about 86% 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 $1.81 per GB
Cheaper than about 94% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineDell PowerEdge Compatible
Model name16 GB (2 × 8 GB) 2Rx4 PC3-12800R for Dell PowerEdge R320, R420, R420xr, R520, R620, R720, R720xd, R820, R920
Part numberNE-MS-0009
Total capacity16 GB (2 × 8 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell PowerEdge R320, R420, R420xr, R520, R620, R720, R720xd, R820, R920 | 12th Gen Rack Servers
In the box
Included itemsTwo Modules
More details
VariantCompatible with Dell PowerEdge R320, R420, R420xr, R520, R620, R720, R720xd, R820, R920

Other versions of this model

5 more in the same range

Questions about this item

Will the 1.50V registered DIMMs exceed the thermal envelope of a Dell PowerEdge R720 running 24/7?

The modules run at the standard 1.50V DDR3 voltage with no heat spreader; they rely on the server's forced-air cooling, which is designed for continuous operation at this voltage and rank configuration.

Does the CL11 latency at 1600MHz add audible fan noise when all DIMM slots are populated in an R620?

Latency and speed do not change fan behaviour; the R620's fan curve responds to CPU and inlet temperature, not to memory timing, so acoustic output stays the same as with any other qualified 1600MHz registered kit.

Must the server already have an Intel Xeon E5-2600 v2 processor installed for this 2Rx4 kit to initialise?

The memory is qualified for Xeon E5-2600 and E5-2600 v2 series CPUs among others; if the system currently boots with any supported processor, the kit will initialise without a CPU change.

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