Product comparison · 2 memory modules

2-Power 2PCM-FH977AA memory module vs HP 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit

Key differences

Internal memory
- 2PCM-FH977AA memory module:4 GB
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:8 GB
Memory layout (modules x size)
- 2PCM-FH977AA memory module:1 x 4 GB
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:1 x 8 GB
Internal memory type
- 2PCM-FH977AA memory module:DDR2
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:DDR4
Memory form factor
- 2PCM-FH977AA memory module:240-pin DIMM
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:288-pin DIMM
ECC
- 2PCM-FH977AA memory module:No
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:Yes
CAS latency
- 2PCM-FH977AA memory module:6
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:15
Memory clock speed
- 2PCM-FH977AA memory module:800 MHz
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:2133 MHz
Buffered memory type
- 2PCM-FH977AA memory module:Unregistered (unbuffered)
- 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit:Registered (buffered)

Differences highlightedShow differences only

Comparison of 2PCM-FH977AA, 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit
14 specifications	A 2-Power 2PCM-FH977AA memory module Model 2PCM-FH977AA View product	B HP 8GB (1x8GB) Single Rank x4 DDR4-2133 CAS-15-15-15 Registered Memory Kit View product
Features9 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR2	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	6	15
Memory clock speedDiffers	800 MHz	2133 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	2	1
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	20 g	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	CE	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.