Product comparison · 2 memory modules

HP 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit vs Hypertec SP-1GB-DDR3SO memory module

Key differences

Internal memory
- 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit:4 GB
- SP-1GB-DDR3SO memory module:1 GB
Memory layout (modules x size)
- 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit:1 x 4 GB
- SP-1GB-DDR3SO memory module:1 x 1 GB
Memory form factor
- 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit:240-pin DIMM
- SP-1GB-DDR3SO memory module:204-pin SO-DIMM
ECC
- 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit:Yes
- SP-1GB-DDR3SO memory module:No
Memory clock speed
- 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit:1600 MHz
- SP-1GB-DDR3SO memory module:1333 MHz

Differences highlightedShow differences only

Comparison of 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit, SP-1GB-DDR3SO
11 specifications	A HP 4GB (1x4GB) Dual Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit View product	B Hypertec SP-1GB-DDR3SO memory module Model SP-1GB-DDR3SO View product
Features5 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 1 GB
Internal memory type	DDR3	DDR3
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	11	Unknown — not stated by the source
Memory clock speedDiffers	1600 MHz	1333 MHz
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)

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.