Product comparison · 2 memory modules

HyperX 16GB DDR3L-1866 vs Kingston Technology 32 GB DDR4 2133 MHz ECC DIMM

23specifications compared
17differ
6identical
5known for one product only

Key differences

The Kingston Technology 32 GB DDR4 2133 MHz ECC DIMM has 16 GB more internal memory than the HyperX 16GB DDR3L-1866 (32 GB vs 16 GB). The Kingston Technology 32 GB DDR4 2133 MHz ECC DIMM has 2 x 8 GB more memory layout (modules x size) than the HyperX 16GB DDR3L-1866 (4 x 8 GB vs 2 x 8 GB). The Kingston Technology 32 GB DDR4 2133 MHz ECC DIMM has 4 more CAS latency than the HyperX 16GB DDR3L-1866 (15 vs 11). Only the Kingston Technology 32 GB DDR4 2133 MHz ECC DIMM has ECC. Internal memory type: DDR3L on the HyperX 16GB DDR3L-1866, DDR4 on the Kingston Technology 32 GB DDR4 2133 MHz ECC DIMM.

Internal memory
- 16GB DDR3L-1866:16 GB
- 32 GB DDR4 2133 MHz ECC DIMM:32 GB
Memory layout (modules x size)
- 16GB DDR3L-1866:2 x 8 GB
- 32 GB DDR4 2133 MHz ECC DIMM:4 x 8 GB
Internal memory type
- 16GB DDR3L-1866:DDR3L
- 32 GB DDR4 2133 MHz ECC DIMM:DDR4
Component for
- 16GB DDR3L-1866:Laptop
- 32 GB DDR4 2133 MHz ECC DIMM:PC/Server
Memory form factor
- 16GB DDR3L-1866:204-pin SO-DIMM
- 32 GB DDR4 2133 MHz ECC DIMM:288-pin DIMM
ECC
- 16GB DDR3L-1866:No
- 32 GB DDR4 2133 MHz ECC DIMM:Yes
CAS latency
- 16GB DDR3L-1866:11
- 32 GB DDR4 2133 MHz ECC DIMM:15
Memory bus
- 16GB DDR3L-1866:64 bit
- 32 GB DDR4 2133 MHz ECC DIMM:72 bit

Side by side

Differences highlightedShow differences only

Comparison of 16GB DDR3L-1866, 32 GB DDR4 2133 MHz ECC DIMM
28 specifications	A HyperX 16GB DDR3L-1866 View product	B Kingston Technology 32 GB DDR4 2133 MHz ECC DIMM View product
Features13 differ
Internal memoryDiffers	16 GB	32 GB
Memory layout (modules x size)Differs	2 x 8 GB	4 x 8 GB
Internal memory typeDiffers	DDR3L	DDR4
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	11	15
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory ranking	2	2
Memory voltageDiffers	1.35 V	1.2 V
Module configurationDiffers	1024M x 64	1G X 72
Row cycle timeDiffers	44.7 ns	47.05 ns
Refresh row cycle time	260 ns	260 ns
Row active timeDiffers	34 ns	33 ns
SPD profileKnown for one	Unknown — not stated by the source	Yes
Lead plating	Gold	Gold
Memory clock speedKnown for one	1866 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
HeightKnown for one	Unknown — not stated by the source	31.2 mm
Other features4 differ
Chips organisation	X8	X8
Bus clock rateDiffers	1866 MHz	2133 MHz
Error indicationDiffers	No	ECC
Internal memoryDiffers	16384 MB	32768 MB
Memory layoutDiffers	2 x 8192 MB	4 x 8192 MB
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source

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.

More memory module comparisons

All memory module comparisons