Product comparison · 2 memory modules

HP 313615-B21 memory module vs HP 691740-001 memory module

Key differences

Internal memory
- 313615-B21 memory module:0.12 GB
- 691740-001 memory module:4 GB
Internal memory type
- 313615-B21 memory module:SDR SDRAM
- 691740-001 memory module:DDR3
Component for
- 313615-B21 memory module:PC/Server
- 691740-001 memory module:Laptop
Memory form factor
- 313615-B21 memory module:168-pin DIMM
- 691740-001 memory module:204-pin SO-DIMM
Memory clock speed
- 313615-B21 memory module:100 MHz
- 691740-001 memory module:1600 MHz
Memory voltage
- 313615-B21 memory module:3.3 V
- 691740-001 memory module:1.35 V

Differences highlightedShow differences only

Comparison of 313615-B21, 691740-001
11 specifications	A HP 313615-B21 memory module Model 313615-B21 View product	B HP 691740-001 memory module Model 691740-001 View product
Features6 differ
Internal memoryDiffers	0.12 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Internal memory typeDiffers	SDR SDRAM	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	168-pin DIMM	204-pin SO-DIMM
Memory clock speedDiffers	100 MHz	1600 MHz
Memory voltageDiffers	3.3 V	1.35 V
Compatible productsKnown for one	Unknown — not stated by the source	EliteBook 745 G2
ECCKnown for one	Yes	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
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.