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Two green DDR3 server DIMMs, 240-pin, black chips, silver contacts

A-Tech

A-Tech 16GB (2x8GB) DDR3 1866 ECC RDIMM 2Rx8 1.5V 240-Pin Server RAM

SKU CH-4570-HRNJX

16 GB dual-channel DDR3 1866 ECC RDIMM kit with CL13 latency and 1.5 V operation for registered server memory slots

  • Capacity16GB (2 x 8GB)
  • SpeedDDR3 1866 (PC3 14900)
  • CAS LatencyCL13
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 16GB (2 x 8GB)

  • 16 GB dual-channel kit expands server memory capacity
  • ECC registered design detects and corrects data errors
  • DDR3 1866 MHz speed with CL13 latency accelerates workload throughput
  • 5 V standard voltage matches DDR3 server specifications
  • 240-pin RDIMM form factor fits compatible server and workstation slots

Server DDR3 kit for registered ECC workloads

This 16 GB kit contains two 8 GB registered ECC DIMMs built for servers and workstations that require DDR3 1866 memory. The modules use a 2Rx8 dual-rank layout and operate at the standard 1.5 V DDR3 voltage. Only systems that support registered DDR3 DIMMs can use this memory.

Sustained throughput with registered buffering

The registered design places a register between the memory controller and the DRAM chips, reducing electrical load on the bus during continuous operation. This helps maintain signal integrity when all slots are populated under heavy multi-threaded workloads. ECC circuitry corrects single-bit errors on the fly without halting the system. CL13 latency at 1866 MHz provides predictable timing for long-running tasks.

240-pin DDR3 registered ECC form factor

The decisive specification is the 240-pin registered ECC DIMM form factor combined with DDR3 1866 speed. Desktop and laptop platforms cannot accept registered modules, so this kit will not fit consumer motherboards. Verify that your server or workstation manual lists DDR3 RDIMM support before ordering.

Highlights

  • 16 GB dual-channel kit expands server memory capacity
  • ECC registered design detects and corrects data errors
  • DDR3 1866 MHz speed with CL13 latency accelerates workload throughput
  • 5 V standard voltage matches DDR3 server specifications
  • 240-pin RDIMM form factor fits compatible server and workstation slots

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Server Memory RAM
ModelA-Tech 8GB 2Rx8 PC3-14900R
Capacity16GB (2 x 8GB)
SpeedDDR3 1866 (PC3 14900)
CAS LatencyCL13
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

How much power does this 1.5V DDR3 1866 kit draw when the server runs continuously?

Each module is rated at 1.5V standard DDR3 voltage; actual power draw depends on the server's memory controller and workload, not on the kit alone.

What must my system already support for this 240-pin registered ECC kit to function?

The motherboard must accept DDR3 registered ECC RDIMMs in a 240-pin slot and be a server or workstation platform; desktop or laptop boards will not work.

Will this dual-rank 2Rx8 kit run alongside older single-rank DDR3 modules in the same server?

Mixing ranks is possible if the motherboard supports it, but the memory controller will typically run all populated channels at the lowest common speed and voltage.

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