Product comparison · 2 memory modules

HP 647901-B21-02 memory module vs Kingston Technology 8GB DDR4 2400MHz Module

5specifications compared
4differ
1identical
23known for one product only

Key differences

Internal memory
- 647901-B21-02 memory module:16 GB
- 8GB DDR4 2400MHz Module:8 GB
Internal memory type
- 647901-B21-02 memory module:DDR3
- 8GB DDR4 2400MHz Module:DDR4
Memory form factor
- 647901-B21-02 memory module:240-pin DIMM
- 8GB DDR4 2400MHz Module:288-pin DIMM
CAS latency
- 647901-B21-02 memory module:9
- 8GB DDR4 2400MHz Module:17

Side by side

Differences highlightedShow differences only

Comparison of 647901-B21-02, 8GB DDR4 2400MHz Module
28 specifications	A HP 647901-B21-02 memory module Model 647901-B21-02 View product	B Kingston Technology 8GB DDR4 2400MHz Module View product
Features4 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyDiffers	9	17
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Module configurationKnown for one	Unknown — not stated by the source	1024M x 72
Row cycle timeKnown for one	Unknown — not stated by the source	46.16 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	260 ns
Row active timeKnown for one	Unknown — not stated by the source	32 ns
SPD profileKnown for one	Unknown — not stated by the source	Yes
Memory typeKnown for one	Unknown — not stated by the source	PC4-19200
Product colourKnown for one	Unknown — not stated by the source	Black, Green
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 100 °C
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	288

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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