Product comparison · 2 memory modules

ADATA AD1S400A1G3-R memory module vs Kingston Technology ValueRAM KVR400X64C3A512 memory module

Key differences

Internal memory
- AD1S400A1G3-R memory module:1 GB
- ValueRAM KVR400X64C3A512 memory module:0.5 GB
Memory layout (modules x size)
- AD1S400A1G3-R memory module:1 x 1 GB
- ValueRAM KVR400X64C3A512 memory module:1 x 0.5 GB
Memory form factor
- AD1S400A1G3-R memory module:200-pin SO-DIMM
- ValueRAM KVR400X64C3A512 memory module:184-pin DIMM
Memory voltage
- AD1S400A1G3-R memory module:2.5 V
- ValueRAM KVR400X64C3A512 memory module:2.6 V
Chips organisation
- AD1S400A1G3-R memory module:64X8
- ValueRAM KVR400X64C3A512 memory module:X8

Differences highlightedShow differences only

Comparison of AD1S400A1G3-R, KVR400X64C3A512
18 specifications	A ADATA AD1S400A1G3-R memory module Model AD1S400A1G3-R View product	B Kingston Technology ValueRAM KVR400X64C3A512 memory module Model KVR400X64C3A512 View product
Features4 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 0.5 GB
Memory form factorDiffers	200-pin SO-DIMM	184-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	3
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageDiffers	2.5 V	2.6 V
Row cycle timeKnown for one	Unknown — not stated by the source	55 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	70 ns
Row active timeKnown for one	Unknown — not stated by the source	40 ns
SPD profileKnown for one	Unknown — not stated by the source	No
Memory typeKnown for one	Unknown — not stated by the source	DDR
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Other features1 differ
Chips organisationDiffers	64X8	X8
Size (imperial)Known for one	Unknown — not stated by the source	3.18 cm (1.25")

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.