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A-Tech

A-Tech 16GB DDR4 2133 ECC LRDIMM 2Rx4 288-Pin server RAM

SKU CH-N5KP-Y6JRV

16 GB DDR4 ECC load-reduced DIMM running at 2133 MHz with CL15 latency for server and workstation memory expansion

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • ECC protection prevents data corruption in server workloads
  • Load Reduced DIMM design supports higher capacity configurations
  • 16 GB module expands memory for demanding applications
  • DDR4 2133 MHz speed delivers responsive system performance
  • 2 V operation reduces power consumption per module

Server-grade ECC LRDIMM module

This 16GB DDR4 module is built for servers and workstations that require error-correcting, load-reduced memory. It operates at 2133 MHz with a CAS latency of 15 and runs at the standard 1.20V. The 288-pin DIMM uses a dual-rank x4 organisation and major-brand chips for dependable operation in compatible enterprise platforms.

Capacity and headroom for virtualised workloads

A single 16GB stick adds meaningful headroom for virtual machines, large databases and multi-threaded applications. The load-reduced design reduces electrical load on the memory bus, allowing higher total system capacities where the platform supports it. Performance scales with the number of populated channels, so maximum throughput requires a matched multi-module configuration.

Single-module flexibility for targeted upgrades

The module ships as a single 16GB unit rather than a matched kit, letting administrators populate only the slots needed for a specific capacity target. This approach avoids unnecessary cost when expanding an existing configuration incrementally. ECC circuitry corrects single-bit errors on the fly, protecting data integrity without additional software or management overhead.

How it compares

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

Price $84.99
Cheaper than about 74% 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 $5.31 per GB
Cheaper than about 71% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 16 GB 2Rx4 PC4-2133P-L
Part numberAT16G1D4D2133LD4N12 V
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeLoad Reduced
Memory rank2Rx4
Kit configurationSingle Module
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Will this 2133 MHz ECC LRDIMM run alongside my existing 2133 MHz registered ECC modules?

Mixing Load Reduced DIMMs with standard registered DIMMs is not supported; the memory controller requires all slots to use the same LRDIMM technology for stable operation.

How can I confirm the module is recognised at 2133 MHz with ECC active after installation?

Check the BIOS memory information or run a tool such as dmidecode; it should report 2133 MT/s, CL15, 1.20 V, ECC enabled and Load Reduced type for the new 16 GB module.

Does the single 288-pin module ship with a heat spreader or any extra cables?

The module has no heat spreader and includes only the DIMM itself; no cables, brackets or additional accessories are supplied.

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