Product comparison · 2 memory modules

HyperX 4GB DDR3L-1866 vs Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm

13specifications compared
9differ
4identical
14known for one product only

Key differences

The HyperX 4GB DDR3L-1866 has 2 GB more internal memory than the Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm (4 GB vs 2 GB). The HyperX 4GB DDR3L-1866 has 2 more CAS latency than the Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm (11 vs 9). The Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm has 0.15 V more memory voltage than the HyperX 4GB DDR3L-1866 (1.5 V vs 1.35 V). Memory layout (modules x size): 1 x 4 GB on the HyperX 4GB DDR3L-1866, 1 x 2 GB on the Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm. Internal memory type: DDR3L on the HyperX 4GB DDR3L-1866, DDR3 on the Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm.

Internal memory
- 4GB DDR3L-1866:4 GB
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:2 GB
Memory layout (modules x size)
- 4GB DDR3L-1866:1 x 4 GB
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:1 x 2 GB
Internal memory type
- 4GB DDR3L-1866:DDR3L
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:DDR3
Component for
- 4GB DDR3L-1866:Laptop
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:PC/Server
Memory form factor
- 4GB DDR3L-1866:204-pin SO-DIMM
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:240-pin DIMM
CAS latency
- 4GB DDR3L-1866:11
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:9
Memory voltage
- 4GB DDR3L-1866:1.35 V
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:1.5 V
Module configuration
- 4GB DDR3L-1866:512M x 64
- 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm:256M X 64

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3L-1866, 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm
27 specifications	A HyperX 4GB DDR3L-1866 View product	B Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM STD Height 30mm View product
Features8 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory typeDiffers	DDR3L	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	11	9
Memory clock speedKnown for one	1866 MHz	Unknown — not stated by the source
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.35 V	1.5 V
Module configurationDiffers	512M x 64	256M X 64
Row cycle timeKnown for one	44.7 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	260 ns	Unknown — not stated by the source
Lead plating	Gold	Gold
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	67.6 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	Unknown — not stated by the source
Other features1 differ
Bus clock rateDiffers	1866 MHz	1333 MHz
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 4096 MB	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Number of pinsKnown for one	Unknown — not stated by the source	240
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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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