A-Tech Supermicro Certified 16GB DDR3 1866MHz ECC Registered RDIMM 2Rx4
16 GB DDR3 ECC registered RDIMM running at 1866 MHz with CL13 latency for Supermicro servers
- Total capacity16 GB
- Rated speedDDR3 1866 (PC3 14900)
- ChipsetSamsung Chipset
- CAS latencyCL13
- Rated voltage1.5 V
- Buffer typeRegistered
- Supermicro certified for guaranteed server compatibility
- Samsung DDR3 chips deliver reliable 1866 MHz ECC registered performance
- 16 GB dual-rank 2Rx4 module expands capacity on 240-pin RDIMM slots
- CL13 latency at 1.5 V standard voltage ensures stable operation
- Rigorously tested with lifetime warranty and US-based tech support
Supermicro Certified 16GB DDR3 RDIMM
This Supermicro Certified 16GB DDR3 1866MHz ECC Registered RDIMM uses Samsung M393B2G70DB0-CMA chips. It delivers 16GB capacity at PC3-14900 speed with CL13 latency and 1.50V operation. The 2Rx4 dual-rank 240-pin module suits servers and workstations requiring registered ECC memory.
For Supermicro systems needing DDR3 ECC Registered
It fits administrators upgrading compatible Supermicro platforms that accept 1866MHz DDR3 RDIMMs. It is not for systems requiring unbuffered UDIMMs, load-reduced LRDIMMs, or modules with different pin counts, voltages, or rank configurations. Buyers must verify their platform supports this exact specification before purchase.
2Rx4 dual-rank registered ECC organization
The 2Rx4 rank structure determines how the memory controller addresses the module and affects maximum population rules per channel. Systems limited to single-rank DIMMs or requiring specific rank-per-channel limits will not support this module. Match this organization to your motherboard qualified-vendor list for correct operation.
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 name | SuperMicro |
| Product line | Supermicro Certified |
| Model name | MEM-DR316L-SL03-ER18 |
| Total capacity | 16 GB |
| Performance | |
| Rated speed | DDR3 1866 (PC3 14900) |
| Processor | |
| Chipset | Samsung Chipset |
| Memory | |
| CAS latency | CL13 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 2Rx4 |
| Power | |
| Rated voltage | 1.5 V |
Questions about this item
Does my server need DDR3 RDIMM slots to accept this 240-pin module?
Yes, the module is a DDR3 RDIMM with a 240-pin form factor, so the motherboard must provide registered DDR3 DIMM slots.
Can I mix this CL13 1866 MHz stick with slower DDR3 ECC RDIMMs already installed?
The system will run all modules at the speed and timings of the slowest installed DIMM, so mixing is possible but overall memory bandwidth will drop to the lower spec.
How do I confirm the module is recognised as 16 GB ECC registered at 1866 MHz after installation?
Check the BIOS memory information or run a tool such as dmidecode; it should report 16 GB, DDR3-1866, registered ECC, and the Samsung M393B2G70DB0-CMA part number.
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