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Green 288-pin DDR5 DIMM with black heat spreader and gold contacts

Kingston Technology Corp.

Kingston Technology Corp. KTD-PE564S8-16G 16GB DDR5-6400 ECC Registered server RAM

SKU CH-6MDB-6C78H MPN KTD-PE564S8-16G

16 GB DDR5-6400 ECC registered DIMM for rack servers with CL52 latency and 1.10 V operation

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ECC supportECC
  • 16 GB DDR5-6400 capacity for high-density server workloads
  • Single-rank design with CL52 latency for responsive data access
  • ECC registered operation detects and corrects memory errors
  • 10 V low-voltage DDR5 reduces platform power draw
  • 288-pin DIMM form factor fits standard rack-server slots

Targeted server memory

This 16 GB DDR5 module is built for rack servers that require registered ECC memory. It operates at 6400 MHz with a CAS latency of 52 and runs at 1.10 V. The single-rank 288-pin DIMM fits standard DDR5 server slots.

Steady workload behaviour

Registered buffering and on-die ECC maintain data integrity during continuous operation. The single-rank layout allows predictable timing across all sixteen gigabytes. Voltage stays at 1.10 V under sustained load without additional tuning.

Registered ECC requirement

This module only works in systems that accept registered ECC DDR5 DIMMs. Desktop or unbuffered platforms will not recognise it. Verify the motherboard supports registered memory before purchase.

How it compares

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

Price $610.99
Pricier than about 73% 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 $38.19 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Total capacity16 GB
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
ECC supportECC
Size & build
Shipping weight0.23 kg
Package size152 × 102 × 51 mm

Questions about this item

Does the 1.10 V operating voltage of this DDR5-6400 module keep power draw and heat low during continuous server workloads?

The module runs at the standard DDR5 voltage of 1.10 V with a single-rank layout, which helps limit power consumption and thermal output during sustained operation.

What motherboard slot and memory controller features are required to use this 288-pin ECC Registered DIMM?

A DDR5 RDIMM slot with 288 pins and a memory controller that supports ECC and registered operation is required; the module will not work in unbuffered or non-ECC slots.

Can this single-rank CL52 DDR5-6400 DIMM be mixed with existing dual-rank DDR5-6400 ECC Registered modules in the same server?

Mixing single-rank and dual-rank modules at the same 6400 MT/s speed and CL52 latency is generally supported by server platforms, but the memory controller will run all modules at the lowest common timing.

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