Product comparison · 2 memory modules

QNAP RAM-4GDR3-SO-1600 memory module vs QNAP RAM-8GDR4-RD-2133 memory module

Key differences

Internal memory
- RAM-4GDR3-SO-1600 memory module:4 GB
- RAM-8GDR4-RD-2133 memory module:8 GB
Memory layout (modules x size)
- RAM-4GDR3-SO-1600 memory module:1 x 4 GB
- RAM-8GDR4-RD-2133 memory module:1 x 8 GB
Internal memory type
- RAM-4GDR3-SO-1600 memory module:DDR3
- RAM-8GDR4-RD-2133 memory module:DDR4
Memory form factor
- RAM-4GDR3-SO-1600 memory module:204-pin SO-DIMM
- RAM-8GDR4-RD-2133 memory module:288-pin DIMM
Memory clock speed
- RAM-4GDR3-SO-1600 memory module:1600 MHz
- RAM-8GDR4-RD-2133 memory module:2133 MHz

Differences highlightedShow differences only

Comparison of RAM-4GDR3-SO-1600, RAM-8GDR4-RD-2133
11 specifications	A QNAP RAM-4GDR3-SO-1600 memory module Model RAM-4GDR3-SO-1600 View product	B QNAP RAM-8GDR4-RD-2133 memory module Model RAM-8GDR4-RD-2133 View product
Features5 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR4
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	288-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedDiffers	1600 MHz	2133 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Compatible productsKnown for one	Unknown — not stated by the source	TDS-16489U, TES-1885U, TES-3085U, TS-168
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.