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Green rectangular DDR3L server memory module with 240 gold pins and black Samsung chips

A-Tech

A-Tech Supermicro Certified 8GB DDR3L 1333 2Rx4 ECC RDIMM 240-Pin 1.35V

SKU CH-M2BK-1KFDJ

8GB DDR3L 1333 ECC registered RDIMM with Samsung chips, Supermicro certified for 1.35V server memory upgrades

  • Total capacity8 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetSamsung Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • Samsung 2Rx4 chipset ensures data integrity
  • DDR3L 1333 MHz CL9 speeds up workloads
  • 35 V low voltage reduces power draw
  • 240-pin registered ECC design prevents memory errors

Certified Supermicro DDR3L RDIMM

This A-Tech module is an 8 GB DDR3L 1333 Registered DIMM built on Samsung chips and validated for Supermicro systems. It operates at 1.35 V with CL9 latency and a 2Rx4 organisation. The 240-pin form factor fits DDR3 server slots. Supermicro certification confirms compatibility with qualified platforms.

Suited for registered memory slots only

The module requires a platform that supports ECC Registered DDR3L at 1.35 V. It will not function in desktop boards or laptops that accept only unbuffered UDIMMs. Systems limited to 1.5 V DDR3 cannot use this low-voltage part. Buyers needing higher capacity per module or faster speeds should consider other specifications.

Registered ECC with Samsung chips

The 2Rx4 Registered ECC design provides error correction and signal buffering essential for multi-DIMM server configurations. Samsung components and Supermicro qualification ensure validated operation in certified hardware. Verify your system’s qualified vendor list before purchase to confirm support for this exact part number.

How it compares

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

Price $13.99
Cheaper than about 97% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $1.75 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR380L-SL03-ER13
Total capacity8 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.35 V

Questions about this item

How do I install this 240-pin DDR3L RDIMM, and what step do people often miss?

Align the notch on the module with the key in the slot, press down firmly until both side clips snap shut, and verify the system detects the full 8 GB at 1333 MHz in BIOS.

What maintenance or replacement will this ECC registered module need later?

No periodic maintenance is required; replace the module only if memory diagnostics report correctable ECC errors that exceed the platform threshold.

What limit appears first when this 1.35 V dual-rank kit runs under sustained load?

The memory controller's maximum supported rank count per channel is typically reached before thermal or bandwidth limits on this DDR3L 1333 module.

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