Product comparison · 2 memory modules

HyperX 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP vs HyperX 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS

9specifications compared
6differ
3identical
0known for one product only

Key differences

The HyperX 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS has 2 GB more internal memory than the HyperX 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP (6 GB vs 4 GB). The HyperX 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS has 1 x 2 GB more memory layout (modules x size) than the HyperX 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP (3 x 2 GB vs 2 x 2 GB). The HyperX 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS has 4 more CAS latency than the HyperX 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP (9 vs 5). Memory form factor: 204-pin SO-DIMM on the HyperX 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP, 240-pin DIMM on the HyperX 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS.

Internal memory
- 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP:4 GB
- 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS:6 GB
Memory layout (modules x size)
- 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP:2 x 2 GB
- 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS:3 x 2 GB
Memory form factor
- 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP:204-pin SO-DIMM
- 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS:240-pin DIMM
CAS latency
- 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP:5
- 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS:9
Memory clock speed
- 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP:1066 MHz
- 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS:1866 MHz
Memory voltage
- 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP:1.5 V
- 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS:1.65 V

Side by side

Differences highlightedShow differences only

Comparison of 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP, 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS
9 specifications	A HyperX 4GB, 1066MHz, DDR3, Non-ECC, Ultra LL, CL5 (5-5-5-15), SODIMM (Kit of 2), XMP View product	B HyperX 6GB, 1866MHz, DDR3, Non-ECC, CL9 (9-9-9-27), DIMM (Kit of 3) XMP Tall HS View product
Features6 differ
Internal memoryDiffers	4 GB	6 GB
Memory layout (modules x size)Differs	2 x 2 GB	3 x 2 GB
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
CAS latencyDiffers	5	9
Memory clock speedDiffers	1066 MHz	1866 MHz
Memory voltageDiffers	1.5 V	1.65 V

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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