Product comparison · 2 memory modules

Samsung M312L2920BG0-CB3-RFB memory module vs Samsung M391A1K43BB1-CRC memory module

Key differences

Internal memory
- M312L2920BG0-CB3-RFB memory module:1 GB
- M391A1K43BB1-CRC memory module:8 GB
Memory layout (modules x size)
- M312L2920BG0-CB3-RFB memory module:1 x 1 GB
- M391A1K43BB1-CRC memory module:1 x 8 GB
Internal memory type
- M312L2920BG0-CB3-RFB memory module:DDR
- M391A1K43BB1-CRC memory module:DDR4
Memory form factor
- M312L2920BG0-CB3-RFB memory module:184-pin DIMM
- M391A1K43BB1-CRC memory module:288-pin DIMM
Memory clock speed
- M312L2920BG0-CB3-RFB memory module:333 MHz
- M391A1K43BB1-CRC memory module:2400 MHz

Differences highlightedShow differences only

Comparison of M312L2920BG0-CB3-RFB, M391A1K43BB1-CRC
14 specifications	A Samsung M312L2920BG0-CB3-RFB memory module Model M312L2920BG0-CB3-RFB View product	B Samsung M391A1K43BB1-CRC memory module Model M391A1K43BB1-CRC View product
Features5 differ
Internal memoryDiffers	1 GB	8 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 8 GB
Internal memory typeDiffers	DDR	DDR4
Memory form factorDiffers	184-pin DIMM	288-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	17
Memory clock speedDiffers	333 MHz	2400 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Module configurationKnown for one	Unknown — not stated by the source	1024M x 72
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	31.2 mm
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.