Product comparison · 2 memory modules

HP 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit vs HyperX PnP 16GB DDR3-1600MHz Kit

9specifications compared
6differ
3identical
12known for one product only

Key differences

The HyperX PnP 16GB DDR3-1600MHz Kit has 12 GB more internal memory than the HP 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit (16 GB vs 4 GB). The HyperX PnP 16GB DDR3-1600MHz Kit has 800 MHz more memory clock speed than the HP 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit (1600 MHz vs 800 MHz). Only the HP 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit has ECC. Memory layout (modules x size): 2 x 2 GB on the HP 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit, 2 x 8 GB on the HyperX PnP 16GB DDR3-1600MHz Kit. Internal memory type: DDR2 on the HP 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit, DRAM on the HyperX PnP 16GB DDR3-1600MHz Kit.

Internal memory
- 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit:4 GB
- PnP 16GB DDR3-1600MHz Kit:16 GB
Memory layout (modules x size)
- 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit:2 x 2 GB
- PnP 16GB DDR3-1600MHz Kit:2 x 8 GB
Internal memory type
- 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit:DDR2
- PnP 16GB DDR3-1600MHz Kit:DRAM
ECC
- 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit:Yes
- PnP 16GB DDR3-1600MHz Kit:No
Memory clock speed
- 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit:800 MHz
- PnP 16GB DDR3-1600MHz Kit:1600 MHz
Buffered memory type
- 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit:Registered (buffered)
- PnP 16GB DDR3-1600MHz Kit:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit, PnP 16GB DDR3-1600MHz Kit
21 specifications	A HP 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit View product	B HyperX PnP 16GB DDR3-1600MHz Kit View product
Features6 differ
Internal memoryDiffers	4 GB	16 GB
Memory layout (modules x size)Differs	2 x 2 GB	2 x 8 GB
Internal memory typeDiffers	DDR2	DRAM
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	800 MHz	1600 MHz
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltage	1.5 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	1024M x 64
Memory typeKnown for one	Unknown — not stated by the source	PC-12800
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory rankingKnown for one	1	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	1600 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	16384 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 8192 MB
Number of pinsKnown for one	Unknown — not stated by the source	240

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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