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Eight green DDR5 RDIMM sticks, 288-pin, silver heat spreaders, matte black PCB, new condition

A-Tech

A-Tech 512GB (8x64GB) DDR5 5600 EC8 RDIMM Server RAM

SKU CH-QA0Q-607D6

Eight 64 GB DDR5 5600 registered ECC modules provide 512 GB of server memory with CL46 latency and 1.1 V operation

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 512GB (8 x 64GB)

  • 512 GB total capacity from eight 64 GB modules
  • DDR5 5600 MHz speed rated at PC5-44800 bandwidth
  • ECC Registered DIMM with EC8 dual-rank x4 organisation
  • 10 V DDR5 standard voltage for efficient server operation
  • 288-pin registered form factor for DDR5 server platforms

512GB DDR5 5600 Server Kit

This 512GB kit contains eight 64GB DDR5 5600 EC8 RDIMM modules built for servers and workstations that require registered ECC memory. Each module runs at 1.10V with CL46 latency and a 2Rx4 organisation. The kit is not compatible with desktop or laptop platforms.

288-Pin Registered DIMM Fit

The modules use the standard 288-pin DDR5 DIMM form factor and require a motherboard with registered DIMM slots and DDR5 5600 support. Registered buffering reduces electrical load on the memory controller, freeing the platform to populate all eight slots without signal degradation. ECC capability corrects single-bit errors to maintain data integrity.

Suited for High-Capacity DDR5 Servers

This kit suits administrators expanding memory in compatible DDR5 servers or workstations that accept 64GB dual-rank registered modules. Buyers whose systems only support unbuffered UDIMMs, lower capacities per slot, or earlier DDR generations should look elsewhere.

How it compares

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

Price $13,963.99
Pricier than about 92% of the 6,523 comparable items (median $188.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 91% of the 6,064 comparable items (median 32 GB).
Price per GB $27.27 per GB
Pricier than about 89% 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 64 GB 2Rx4 PC5-5600B-R EC8
Total capacity512 GB (8 × 64 GB)
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.1 V

Other versions of this model

5 more in the same range

Questions about this item

What is the first limit reached when running all eight 64 GB DDR5 5600 modules under sustained load?

The CL46 latency and 1.10 V operation define the timing and voltage ceiling; sustained throughput is bounded by the DDR5 5600 (PC5-44800) data rate.

What noise, heat or power behaviour should I expect from the 512 GB kit running all day?

Registered DDR5 modules at 1.10 V produce minimal heat and zero audible noise; total power draw scales with the eight-module population at the standard DDR5 voltage.

What must my server or workstation already support for this 288-pin EC8 RDIMM kit to work?

The platform must accept DDR5 Registered ECC DIMMs in a 2Rx4 configuration and provide eight 288-pin slots wired for DDR5 5600 operation.

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