Product comparison · 2 memory modules

HyperX KHX8500S3ULK2/4G, 4GB 1066MHz DDR3 vs Lenovo 4GB Memory Kit

7specifications compared
4differ
3identical
2known for one product only

Key differences

The HyperX KHX8500S3ULK2/4G, 4GB 1066MHz DDR3 has 399 MHz more memory clock speed than the Lenovo 4GB Memory Kit (1066 MHz vs 667 MHz). Only the Lenovo 4GB Memory Kit has ECC. Internal memory type: DDR3 on the HyperX KHX8500S3ULK2/4G, 4GB 1066MHz DDR3, DDR2 on the Lenovo 4GB Memory Kit. Memory form factor: 204-pin SO-DIMM on the HyperX KHX8500S3ULK2/4G, 4GB 1066MHz DDR3, 240-pin DIMM on the Lenovo 4GB Memory Kit.

Internal memory type
- KHX8500S3ULK2/4G, 4GB 1066MHz DDR3:DDR3
- 4GB Memory Kit:DDR2
Memory form factor
- KHX8500S3ULK2/4G, 4GB 1066MHz DDR3:204-pin SO-DIMM
- 4GB Memory Kit:240-pin DIMM
ECC
- KHX8500S3ULK2/4G, 4GB 1066MHz DDR3:No
- 4GB Memory Kit:Yes
Memory clock speed
- KHX8500S3ULK2/4G, 4GB 1066MHz DDR3:1066 MHz
- 4GB Memory Kit:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of KHX8500S3ULK2/4G, 4GB 1066MHz DDR3, 4GB Memory Kit
9 specifications	A HyperX KHX8500S3ULK2/4G, 4GB 1066MHz DDR3 View product	B Lenovo 4GB Memory Kit View product
Features4 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	2 x 2 GB	2 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	5	5
Memory clock speedDiffers	1066 MHz	667 MHz
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Lead platingKnown for one	Gold	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.

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