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Green 240-pin DDR3L RDIMM with black Samsung chips, 16GB 2Rx4 ECC registered module

A-Tech

A-Tech Supermicro Certified 16GB DDR3L 1600MHz 2Rx4 ECC RDIMM 240-Pin Server Memory

SKU CH-H55B-XMYVR

16 GB DDR3L 1600 MHz ECC registered DIMM with Samsung chips, 2Rx4 dual-rank layout and 1.35 V operation

  • 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 DDR3L chips deliver reliable 1600 MHz performance
  • 16 GB dual-rank ECC RDIMM protects data integrity
  • Low 1.35 V DDR3L voltage reduces power draw
  • 240-pin registered form factor fits standard server slots

Certified DDR3L RDIMM for Supermicro Servers

This 16GB DDR3L module operates at 1600MHz with a CAS latency of CL11 and runs at 1.35V. It uses a Samsung chipset in a 2Rx4 registered ECC configuration on a 240-pin form factor. The part carries Supermicro certification MEM-DR316L-SL02-ER16 matching Samsung M393B2G70BH0-YK0 specifications.

Suited for Supermicro platforms requiring DDR3L

Administrators upgrading or repairing qualified Supermicro systems gain a validated 16GB DIMM with registered buffering and error correction. Builders needing unbuffered UDIMMs, non-ECC modules, different voltages, or capacities other than 16GB per slot should select alternative parts.

The registered ECC RDIMM design decides

This module provides registered buffering and ECC on a 240-pin DDR3L interface at 1.35V. Systems that require unbuffered memory, non-ECC operation, a different pin count, or a voltage other than 1.35V cannot use this DIMM.

How it compares

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

Price $31.99
Cheaper than about 90% 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 $2.00 per GB
Cheaper than about 93% 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-SL02-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 the 240-pin RDIMM fit a standard DDR3 server DIMM slot?

Yes, the 240-pin registered DIMM is built to the DDR3 server form factor and seats in any compatible DDR3 RDIMM slot.

What is the correct seating procedure for this registered ECC module?

Align the notch with the slot key, press straight down until both retention clips click, and verify the module is fully seated before powering on.

When should this Samsung 2Rx4 module be replaced?

Replace the module if system logs report uncorrectable ECC errors or if memory diagnostics consistently flag the same stick.

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