Product comparison · 2 memory modules

HP 672612-081-08 memory module vs HP 815101-B21 memory module

Key differences

Internal memory
- 672612-081-08 memory module:16 GB
- 815101-B21 memory module:64 GB
Internal memory type
- 672612-081-08 memory module:DDR3
- 815101-B21 memory module:DDR4
Memory form factor
- 672612-081-08 memory module:240-pin DIMM
- 815101-B21 memory module:288-pin DIMM
CAS latency
- 672612-081-08 memory module:11
- 815101-B21 memory module:19
Memory clock speed
- 672612-081-08 memory module:1600 MHz
- 815101-B21 memory module:2666 MHz
Memory voltage
- 672612-081-08 memory module:1.5 V
- 815101-B21 memory module:1.2 V

Differences highlightedShow differences only

Comparison of 672612-081-08, 815101-B21
16 specifications	A HP 672612-081-08 memory module Model 672612-081-08 View product	B HP 815101-B21 memory module Model 815101-B21 View product
Features6 differ
Internal memoryDiffers	16 GB	64 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 64 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
CAS latencyDiffers	11	19
Memory clock speedDiffers	1600 MHz	2666 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Quad-channel
Memory rankingKnown for one	Unknown — not stated by the source	4
Memory voltageDiffers	1.5 V	1.2 V
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	190.5 mm
Package depthKnown for one	Unknown — not stated by the source	19.1 mm
Package heightKnown for one	Unknown — not stated by the source	88.9 mm
Package weightKnown for one	Unknown — not stated by the source	45 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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.