Product comparison · 2 memory modules

Kingston Technology 16GB 1866MHz vs Kingston Technology 16GB DDR4-2133

18specifications compared
4differ
14identical
3known for one product only

Key differences

The Kingston Technology 16GB DDR4-2133 has 48 -pin DIMM more memory form factor than the Kingston Technology 16GB 1866MHz (288-pin DIMM vs 240-pin DIMM). The Kingston Technology 16GB DDR4-2133 has 2 more CAS latency than the Kingston Technology 16GB 1866MHz (15 vs 13). The Kingston Technology 16GB DDR4-2133 has 267 MHz more bus clock rate than the Kingston Technology 16GB 1866MHz (2133 MHz vs 1866 MHz). Internal memory type: DDR3 on the Kingston Technology 16GB 1866MHz, DDR4 on the Kingston Technology 16GB DDR4-2133.

Internal memory type
- 16GB 1866MHz:DDR3
- 16GB DDR4-2133:DDR4
Memory form factor
- 16GB 1866MHz:240-pin DIMM
- 16GB DDR4-2133:288-pin DIMM
CAS latency
- 16GB 1866MHz:13
- 16GB DDR4-2133:15
Bus clock rate
- 16GB 1866MHz:1866 MHz
- 16GB DDR4-2133:2133 MHz

Side by side

Differences highlightedShow differences only

Comparison of 16GB 1866MHz, 16GB DDR4-2133
21 specifications	A Kingston Technology 16GB 1866MHz View product	B Kingston Technology 16GB DDR4-2133 View product
Features3 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)	1 x 16 GB	1 x 16 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	13	15
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory ranking	2	2
Module configuration	2G X 72	2G X 72
Product colourKnown for one	Black, Green	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Weight & dimensionsidentical
Width	133.3 mm	133.3 mm
Other features1 differ
Chips organisation	X4	X4
CompatibilityKnown for one	A7187318 (DELL)	Unknown — not stated by the source
Bus clock rateDiffers	1866 MHz	2133 MHz
Error indication	ECC	ECC
Internal memory	16384 MB	16384 MB
Memory layout	1 x 16384 MB	1 x 16384 MB

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.

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