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Green circuit board with black memory chips and gold edge connectors

Kingston Technology Corp.

Kingston Technology Corp. 8GB DDR5-6400 CL52 CUDIMM 1Rx16 desktop RAM

SKU CH-EWQH-9RKEH

8 GB DDR5 desktop memory running at 6400 MT/s with CL52 latency and 1.10 V operation

  • 8 GB capacity adds responsive multitasking headroom
  • 6400 MT/s DDR5 speed accelerates data throughput
  • CL52 latency keeps response times tight
  • Single-rank 1Rx16 layout simplifies memory controller load
  • 10 V operation reduces power draw

Capacity and role

This 8 GB DDR5 module is built for desktop PCs that need a single, standard-speed stick for everyday computing. It suits home and office systems where a modest memory upgrade is sufficient.

Speed and latency

The module runs at 6400 MT/s with a CAS latency of 52 and operates at 1.10 V. These figures determine whether the memory matches the motherboard's supported profile and timing requirements.

Installation notes

As an unbuffered, non-ECC CUDIMM it installs like any standard desktop DIMM by seating it firmly until the retention clips click. The single-rank 1Rx16 organisation means some boards may not reach the rated speed with four modules populated.

How it compares

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

Price $175.99
Pricier than about 65% of the 3,647 comparable items (median $90.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameKingston

Questions about this item

What real-world speed does the 6400 MT/s rating deliver once the module is installed in a desktop?

The module runs at 6400 MT/s, providing a peak bandwidth of PC5-51200 when the motherboard supports that data rate.

How does the DDR5 interface and CL52 latency limit performance in practice?

DDR5 architecture combined with CL52 timing sets the baseline access latency; the memory controller cannot operate faster than this CAS figure allows.

Will the CUDIMM form factor and 1Rx16 layout fit a standard desktop DIMM slot?

Yes, the unbuffered CUDIMM uses the standard 288-pin DDR5 keying and single-rank 1Rx16 organisation for direct installation.

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