Product comparison · 2 memory modules

Kingston Technology ValueRAM KVR133X64SC3/512 memory module vs Kingston Technology ValueRAM KVR800D2D8F5K2/4G memory module

Key differences

Internal memory
- ValueRAM KVR133X64SC3/512 memory module:0.5 GB
- ValueRAM KVR800D2D8F5K2/4G memory module:4 GB
Memory layout (modules x size)
- ValueRAM KVR133X64SC3/512 memory module:1 x 0.5 GB
- ValueRAM KVR800D2D8F5K2/4G memory module:2 x 2 GB
ECC
- ValueRAM KVR133X64SC3/512 memory module:No
- ValueRAM KVR800D2D8F5K2/4G memory module:Yes
CAS latency
- ValueRAM KVR133X64SC3/512 memory module:3
- ValueRAM KVR800D2D8F5K2/4G memory module:5
Memory bus
- ValueRAM KVR133X64SC3/512 memory module:64 bit
- ValueRAM KVR800D2D8F5K2/4G memory module:72 bit
Memory voltage
- ValueRAM KVR133X64SC3/512 memory module:3.3 V
- ValueRAM KVR800D2D8F5K2/4G memory module:1.8 V
Memory type
- ValueRAM KVR133X64SC3/512 memory module:PC133
- ValueRAM KVR800D2D8F5K2/4G memory module:DDR2

Differences highlightedShow differences only

Comparison of KVR133X64SC3/512, KVR800D2D8F5K2/4G
12 specifications	A Kingston Technology ValueRAM KVR133X64SC3/512 memory module Model KVR133X64SC3/512 View product	B Kingston Technology ValueRAM KVR800D2D8F5K2/4G memory module Model KVR800D2D8F5K2/4G View product
Features7 differ
Internal memoryDiffers	0.5 GB	4 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	2 x 2 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	3	5
Memory busDiffers	64 bit	72 bit
Memory voltageDiffers	3.3 V	1.8 V
SPD profile	No	No
Memory typeDiffers	PC133	DDR2
Row cycle timeKnown for one	65 ns	Unknown — not stated by the source
Other featuresidentical
Size (imperial)	3.18 cm (1.25")	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.