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Two green DDR5 RDIMM modules with black chips, no heat spreader, 288-pin

A-Tech

A-Tech 192GB Kit (2 x 96GB) DDR5 4800MHz ECC Registered RDIMM 2Rx4 CL40 1.1V Server RAM

SKU CH-5C3T-QWF28

Dual-channel 192 GB DDR5-4800 ECC registered RDIMM kit with two 96 GB 2Rx4 modules at CL40 and 1.1 V for servers and workstations

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Massive 192GB capacity handles heavy virtualised workloads
  • Dual 96GB modules enable full dual-channel bandwidth
  • ECC registered design protects data integrity in servers
  • DDR5 4800MHz speed accelerates memory-intensive applications
  • Standard 1.1V voltage ensures efficient power consumption

192GB DDR5 ECC Registered Kit

This 192GB kit contains two 96GB DDR5 4800MHz ECC Registered RDIMM modules. It is built for servers and workstations that require registered memory with error correction. The dual-rank 2Rx4 organisation and CL40 latency suit high-capacity multi-channel configurations. Desktop and laptop systems cannot use these modules.

Verify DDR5 RDIMM Support Before Ordering

Confirm that your server or workstation motherboard accepts DDR5 4800MHz Registered DIMMs with ECC. The platform must support 288-pin RDIMMs, 1.1V operation and the 2Rx4 rank layout. Systems limited to unbuffered UDIMMs or older DDR generations will not be compatible. Check the vendor memory-qualified list for exact population rules.

Major-Brand Chips Tested for Reliability

Modules use major-brand DRAM chips and undergo quality-assurance testing before shipment. The registered buffer and on-die ECC reduce signal load on the memory controller and correct single-bit errors. No heat spreader is fitted, so airflow in the chassis must be sufficient for sustained operation.

How it compares

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

Price $5,043.99
Pricier than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $26.27 per GB
Pricier than about 87% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR5 Server Memory RAM
Model nameA-Tech 192 GB (2 × 96 GB) 2Rx4 PC5-4800B-R EC8 RDIMM
Part numberAT96G2D5D4800RD4N11 V
Total capacity192 GB (2 × 96 GB)
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.1 V

Questions about this item

What comes in the 192GB kit and is anything else required to install it?

The kit contains two 96GB DDR5 RDIMM modules. No extra parts are needed if your server or workstation has free 288-pin DDR5 slots and supports ECC registered memory.

Should I choose this 192GB dual-rank kit or a different capacity for my DDR5 server?

Select this 192GB 2Rx4 kit when your platform supports 96GB per slot and you need maximum registered ECC capacity. Choose a smaller kit if your system limits per-slot density or total memory.

What does the DDR5 4800 CL40 rating deliver in a real server workload?

The modules run at 4800 MT/s with CAS latency 40 at 1.1V, providing standard DDR5 bandwidth and error correction for stable operation in compatible server and workstation platforms.

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