Product comparison · 2 memory modules

HP 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit vs HyperX PnP 8GB DDR3-2133MHz Kit

Key differences

Internal memory
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:4 GB
- PnP 8GB DDR3-2133MHz Kit:8 GB
Memory layout (modules x size)
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:1 x 4 GB
- PnP 8GB DDR3-2133MHz Kit:2 x 4 GB
Component for
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:PC/Server
- PnP 8GB DDR3-2133MHz Kit:Laptop
Memory form factor
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:240-pin DIMM
- PnP 8GB DDR3-2133MHz Kit:204-pin SO-DIMM
ECC
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:Yes
- PnP 8GB DDR3-2133MHz Kit:No
CAS latency
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:9
- PnP 8GB DDR3-2133MHz Kit:12
Memory clock speed
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:1333 MHz
- PnP 8GB DDR3-2133MHz Kit:2133 MHz
Buffered memory type
- 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit:Registered (buffered)
- PnP 8GB DDR3-2133MHz Kit:Unregistered (unbuffered)

Differences highlightedShow differences only

Comparison of 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit, PnP 8GB DDR3-2133MHz Kit
21 specifications	A HP 4GB (1x4GB) Single Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit View product	B HyperX PnP 8GB DDR3-2133MHz Kit View product
Features8 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 4 GB
Internal memory type	DDR3	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	9	12
Memory clock speedDiffers	1333 MHz	2133 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	512M x 64
Memory typeKnown for one	Unknown — not stated by the source	PC-17000
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	SO-DIMM
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	2133 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 4096 MB
Number of pinsKnown for one	Unknown — not stated by the source	204

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.