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Green 240-pin DDR3L RDIMM module with black Samsung chips

A-Tech

A-Tech Supermicro Certified 16GB DDR3L 1600 ECC RDIMM 2Rx4 1.35V 240-Pin

SKU CH-CRFR-2TS1Y

16 GB DDR3L 1600 ECC registered server memory with Samsung chips, Supermicro certified

  • Total capacity16 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetSamsung Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • Samsung chipset ensures reliable DDR3L operation
  • 16 GB capacity handles heavy virtualization workloads
  • ECC registered design protects data integrity
  • Low 1.35 V voltage reduces power draw

Certified Supermicro Server Memory

This 16 GB DDR3L RDIMM carries Supermicro certification (MEM-DR316L-SL05-ER16) and uses Samsung chips (M393B2G70DB0-YK0). It runs at 1600 MHz with CL11 latency at 1.35 V. The module is registered, ECC enabled, and built in a 2Rx4 dual-rank configuration on a 240-pin form factor.

Who this suits and who it does not

It fits servers and workstations that require registered ECC DDR3L memory at 1600 MHz. Systems that only accept unbuffered non-ECC DIMMs cannot use this module. Platforms limited to DDR3 at 1.5 V or to different pin counts are also incompatible.

The deciding specification

Registered ECC with a 2Rx4 organisation at 1.35 V is the single spec that determines fit. Verify your system’s qualified-vendor list for this exact part number before ordering.

How it compares

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

Price $28.99
Cheaper than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $1.81 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR316L-SL05-ER16
Total capacity16 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.35 V

Questions about this item

Does my server motherboard need DDR3L 1600 RDIMM slots to accept this 16 GB module?

Yes, the module is a 240-pin DDR3L 1600 registered DIMM, so the board must provide DDR3L RDIMM slots that run at 1.35 V.

Can I mix this CL11 2Rx4 stick with older CL9 single-rank DDR3L RDIMMs in the same channel?

Mixing ranks and CAS latencies is not recommended; the system will default to the slowest timing and may require manual BIOS configuration for stability.

How do I confirm the module is running at 1600 MHz with ECC active after installation?

Check the BIOS memory information or use a tool such as dmidecode to verify speed shows 1600 MT/s, voltage reads 1.35 V, and ECC status reports enabled.

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