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Green rectangular server memory module with gold edge connector and black chips, 240-pin DDR3 RDIMM form factor

A-Tech

A-Tech Supermicro Certified 4GB DDR3 1333MHz ECC RDIMM 2Rx4 240-Pin Server RAM

SKU CH-V0WD-MN59Z

4GB DDR3 1333MHz ECC registered DIMM with Hynix chips, Supermicro certified for server reliability

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • 4GB DDR3 1333MHz ECC registered for data integrity
  • 2Rx4 dual-rank design maximises memory density
  • 5V standard voltage ensures stable operation
  • Rigorously tested with lifetime warranty backing

Supermicro Certified 4GB DDR3 RDIMM

This 4GB DDR3 1333MHz ECC registered DIMM carries Supermicro certification for server and workstation platforms. It uses a Hynix 2Rx4 chipset on a 240-pin form factor and runs at the standard 1.5V DDR3 voltage. The module targets administrators who need validated memory for supported Supermicro systems.

Thermals noise and power draw

Operating at 1.5V DDR3 standard voltage, the registered module draws predictable power within the platform's memory budget. ECC circuitry adds minimal overhead while providing error correction during normal operation. The dual-rank organisation distributes access across chips without increasing thermal load beyond typical RDIMM expectations.

Sustained load behaviour

Under continuous workloads the registered buffer helps maintain signal integrity across the memory bus. ECC detection and correction operates cycle by cycle to preserve data integrity during extended compute tasks. The Supermicro certification confirms the module meets the vendor's qualification for sustained operation in validated configurations.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 97% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $4.00 per GB
Cheaper than about 81% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR340L-HL05-ER13
Total capacity4 GB
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.5 V

Questions about this item

How do I install the 240-pin RDIMM in my Supermicro server and what step is commonly missed?

Power down the server, open the chassis, align the notch on the 240-pin RDIMM with the slot key, press firmly until both retention clips click, then verify in BIOS that the 4GB module registers at 1333MHz with ECC active.

What maintenance or replacement will this 4GB DDR3 ECC RDIMM need over its service life?

No scheduled maintenance is required; the module either passes POST or it fails, at which point you replace the stick — there are no wearable parts, capacitors or firmware to service.

What limit appears first when this 1.5V CL9 module runs sustained workloads?

The 1333MHz bus and CL9 latency ceiling cap throughput before voltage or thermal limits become a factor under continuous load.

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