Product comparison · 2 memory modules

HyperX Memory HyperX 1GB 500Mhz DDR 2pk vs Lenovo 256MB PC2700 ECC DDR SDRAM UDIMM

7specifications compared
4differ
3identical
5known for one product only

Key differences

Internal memory
- Memory HyperX 1GB 500Mhz DDR 2pk:0.5 GB
- 256MB PC2700 ECC DDR SDRAM UDIMM:0.25 GB
ECC
- Memory HyperX 1GB 500Mhz DDR 2pk:No
- 256MB PC2700 ECC DDR SDRAM UDIMM:Yes
CAS latency
- Memory HyperX 1GB 500Mhz DDR 2pk:3
- 256MB PC2700 ECC DDR SDRAM UDIMM:2.5
Operating temperature (T-T)
- Memory HyperX 1GB 500Mhz DDR 2pk:0 - 70 °C
- 256MB PC2700 ECC DDR SDRAM UDIMM:10 - 35 °C

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 1GB 500Mhz DDR 2pk, 256MB PC2700 ECC DDR SDRAM UDIMM
12 specifications	A HyperX Memory HyperX 1GB 500Mhz DDR 2pk View product	B Lenovo 256MB PC2700 ECC DDR SDRAM UDIMM View product
Features3 differ
Internal memoryDiffers	0.5 GB	0.25 GB
ECCDiffers	No	Yes
CAS latencyDiffers	3	2.5
Memory busKnown for one	64 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltageKnown for one	2.6 V	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	333 MHz
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%

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.

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