Product comparison · 2 memory modules

Kingston Technology 64GB DDR5 6400MT/s ECC Registered DIMM vs Kingston Technology 16GB DDR5 6400MT/s ECC Registered DIMM

Key differences

Internal memory
- 64GB DDR5 6400MT/s ECC Registered DIMM:64 GB
- 16GB DDR5 6400MT/s ECC Registered DIMM:16 GB
Memory layout (modules x size)
- 64GB DDR5 6400MT/s ECC Registered DIMM:1 x 64 GB
- 16GB DDR5 6400MT/s ECC Registered DIMM:1 x 16 GB

Differences highlightedShow differences only

Comparison of KSM64R52BD4-64HA, KSM64R52BS8-16HA
27 specifications	A Kingston Technology 64GB DDR5 6400MT/s ECC Registered DIMM Model KSM64R52BD4-64HA View product	B Kingston Technology 16GB DDR5 6400MT/s ECC Registered DIMM Model KSM64R52BS8-16HA View product
Features2 differ
Internal memoryDiffers	64 GB	16 GB
Memory layout (modules x size)Differs	1 x 64 GB	1 x 16 GB
Internal memory type	DDR5	DDR5
Memory data transfer rate	6400 MT/s	6400 MT/s
Component for	Server	Server
Memory form factor	288-pin DIMM	288-pin DIMM
ECC	Yes	Yes
On-Die ECC	No	No
CAS latency	52	52
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory ranking	1	1
Memory voltage	1.1 V	1.1 V
Row cycle time	48 ns	48 ns
Refresh row cycle time	295 ns	295 ns
Row active time	32 ns	32 ns
Row Precharge Time (TRP)	16	16
Programming power voltage (VPP)	1.8 V	1.8 V
SPD profile	Yes	Yes
Lead plating	Gold	Gold
JEDEC standard	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 95 °C	0 - 95 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Weight & dimensionsidentical
Width	133.3 mm	133.3 mm
Height	31.2 mm	31.2 mm
Other featuresidentical
Chips organisation	1Rx8	1Rx8
Doesn't contain	Halogen	Halogen

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.