Product comparison · 2 memory modules

HyperX Predator (T2) 16GB DDR4 2666MHz Kit vs Kingston Technology 4GB 1866MHz DDR3

24specifications compared
14differ
10identical
12known for one product only

Key differences

The HyperX Predator (T2) 16GB DDR4 2666MHz Kit has 12 GB more internal memory than the Kingston Technology 4GB 1866MHz DDR3 (16 GB vs 4 GB). The HyperX Predator (T2) 16GB DDR4 2666MHz Kit has 3 x 4 GB more memory layout (modules x size) than the Kingston Technology 4GB 1866MHz DDR3 (4 x 4 GB vs 1 x 4 GB). The HyperX Predator (T2) 16GB DDR4 2666MHz Kit has 48 -pin DIMM more memory form factor than the Kingston Technology 4GB 1866MHz DDR3 (288-pin DIMM vs 240-pin DIMM). Only the Kingston Technology 4GB 1866MHz DDR3 has ECC. Internal memory type: DDR4 on the HyperX Predator (T2) 16GB DDR4 2666MHz Kit, DDR3 on the Kingston Technology 4GB 1866MHz DDR3.

Internal memory
- Predator (T2) 16GB DDR4 2666MHz Kit:16 GB
- 4GB 1866MHz DDR3:4 GB
Memory layout (modules x size)
- Predator (T2) 16GB DDR4 2666MHz Kit:4 x 4 GB
- 4GB 1866MHz DDR3:1 x 4 GB
Internal memory type
- Predator (T2) 16GB DDR4 2666MHz Kit:DDR4
- 4GB 1866MHz DDR3:DDR3
Memory form factor
- Predator (T2) 16GB DDR4 2666MHz Kit:288-pin DIMM
- 4GB 1866MHz DDR3:240-pin DIMM
ECC
- Predator (T2) 16GB DDR4 2666MHz Kit:No
- 4GB 1866MHz DDR3:Yes
Memory bus
- Predator (T2) 16GB DDR4 2666MHz Kit:64 bit
- 4GB 1866MHz DDR3:72 bit
Buffered memory type
- Predator (T2) 16GB DDR4 2666MHz Kit:Unregistered (unbuffered)
- 4GB 1866MHz DDR3:Registered (buffered)
Memory voltage
- Predator (T2) 16GB DDR4 2666MHz Kit:1.35 V
- 4GB 1866MHz DDR3:1.5 V

Side by side

Differences highlightedShow differences only

Comparison of Predator (T2) 16GB DDR4 2666MHz Kit, 4GB 1866MHz DDR3
36 specifications	A HyperX Predator (T2) 16GB DDR4 2666MHz Kit View product	B Kingston Technology 4GB 1866MHz DDR3 View product
Features13 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	4 x 4 GB	1 x 4 GB
Internal memory typeDiffers	DDR4	DDR3
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
Memory clock speedKnown for one	2666 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageDiffers	1.35 V	1.5 V
Module configurationDiffers	512M x 64	512M x 72
Row cycle timeDiffers	46.5 ns	47.125 ns
Row active timeDiffers	33 ns	34 ns
Intel Extreme Memory Profile (XMP)Known for one	Yes	Unknown — not stated by the source
Compatible chipsetsKnown for one	Intel® B150, Intel® H110, Intel® X99, Intel® Z170	Unknown — not stated by the source
Memory typeDiffers	PC4-21300	PC3-14900
Product colourDiffers	Black	Black, Green
Memory rankingKnown for one	Unknown — not stated by the source	1
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	8.12 mm	Unknown — not stated by the source
HeightKnown for one	55 mm	Unknown — not stated by the source
Other features1 differ
Number of pinsDiffers	288	240
Chips organisationKnown for one	Unknown — not stated by the source	x8
Bus clock rateKnown for one	Unknown — not stated by the source	1866 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 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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