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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR4 2133MHz ECC RDIMM 2Rx8 server RAM

SKU CH-DAQW-K3DPN

An 8 GB registered DDR4 module running at 2133 MHz with ECC and CL15 latency for server workloads

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 8GB DDR4 capacity expands server multitasking headroom
  • ECC RDIMM registered design protects data integrity
  • 2133MHz CL15 speed delivers responsive workload throughput
  • 288-pin DDR4 form factor fits registered DIMM slots
  • 20V standard voltage ensures efficient power draw

A-Tech 8GB DDR4 2133MHz ECC RDIMM

This 8GB DDR4 2133MHz ECC RDIMM module targets server and workstation administrators who need registered memory with error correction. The 2Rx8 organisation and CL15 latency suit platforms that require registered DIMMs for stable multi-module operation. It replaces specific Hynix part numbers in compatible systems.

Registered ECC with major-brand chips

The registered buffer reduces electrical load on the memory controller, allowing larger memory populations in supported servers. ECC circuitry detects and corrects single-bit errors to protect data integrity. Major-brand DRAM chips and 1.20V operation meet standard DDR4 voltage requirements for enterprise environments.

288-pin DIMM installation notes

Installation follows standard 288-pin DIMM procedure: align the key notch, press firmly until the retention clips engage, and verify seating. Common issues include mixing registered and unbuffered modules, populating slots in an order the motherboard manual does not support, or using a platform that does not accept registered memory. Check system documentation before fitting.

How it compares

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

Price $40.99
Cheaper than about 87% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $5.12 per GB
Cheaper than about 72% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Will the ECC registered chips need any scheduled replacement or reconfiguration over the module's life?

The module is built with major-brand chips tested to stringent quality standards and carries a lifetime warranty, so no scheduled chip replacement or reconfiguration is required.

What thermal or bandwidth limit appears first when the DIMM runs at 2133 MHz continuously in a server?

Operating at the standard 1.20 V DDR4 voltage and CL15 latency, the registered buffer manages electrical load on the memory controller, keeping heat and bandwidth within the rated DDR4 2133 specification.

How much noise, heat and power does a single 8 GB stick produce when installed in a 288-pin slot all day?

The stick draws 1.20 V with no moving parts, so it adds zero audible noise; the registered design and low-voltage DDR4 operation keep heat output minimal during sustained workloads.

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