Product comparison · 2 memory modules

HP 64GB (1x64GB) DDR4-2400 ECC LR RAM vs HyperX 8GB 2666MHz DDR3 Kit

8specifications compared
7differ
1identical
17known for one product only

Key differences

Internal memory
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:64 GB
- 8GB 2666MHz DDR3 Kit:8 GB
Memory layout (modules x size)
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:1 x 64 GB
- 8GB 2666MHz DDR3 Kit:2 x 4 GB
Internal memory type
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:DDR4
- 8GB 2666MHz DDR3 Kit:DDR3
Memory form factor
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:288-pin DIMM
- 8GB 2666MHz DDR3 Kit:240-pin DIMM
CAS latency
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:17
- 8GB 2666MHz DDR3 Kit:11
Memory clock speed
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:2400 MHz
- 8GB 2666MHz DDR3 Kit:2666 MHz
Width
- 64GB (1x64GB) DDR4-2400 ECC LR RAM:133.5 mm
- 8GB 2666MHz DDR3 Kit:133.3 mm

Side by side

Differences highlightedShow differences only

Comparison of T9V42AA, 8GB 2666MHz DDR3 Kit
25 specifications	A HP 64GB (1x64GB) DDR4-2400 ECC LR RAM Model T9V42AA View product	B HyperX 8GB 2666MHz DDR3 Kit View product
Features6 differ
Internal memoryDiffers	64 GB	8 GB
Memory layout (modules x size)Differs	1 x 64 GB	2 x 4 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyDiffers	17	11
Memory clock speedDiffers	2400 MHz	2666 MHz
Intel Extreme Memory Profile (XMP)Known for one	Unknown — not stated by the source	Yes
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® H97, Intel® X79 Express, Intel® X99, Intel® Z97
Memory typeKnown for one	Unknown — not stated by the source	PC3-21000
Product colourKnown for one	Unknown — not stated by the source	Black
Cooling typeKnown for one	Unknown — not stated by the source	Heatsink
ECCKnown for one	Yes	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Compatible productsKnown for one	Z840	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 100 °C
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WidthDiffers	133.5 mm	133.3 mm
HeightKnown for one	Unknown — not stated by the source	41 mm
DepthKnown for one	31.4 mm	Unknown — not stated by the source
WeightKnown for one	20 g	Unknown — not stated by the source
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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