Product comparison · 2 memory modules

HyperX 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP vs Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel

6specifications compared
5differ
1identical
4known for one product only

Key differences

The HyperX 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP has 2 GB more internal memory than the Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel (6 GB vs 4 GB). The HyperX 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP has 4 more CAS latency than the Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel (9 vs 5). The Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel has 0.15 V more memory voltage than the HyperX 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP (1.8 V vs 1.65 V). Only the Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel has ECC. Internal memory type: DDR3 on the HyperX 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP, DDR2 on the Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel.

Internal memory
- 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP:6 GB
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:4 GB
Internal memory type
- 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP:DDR3
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:DDR2
ECC
- 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP:No
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:Yes
CAS latency
- 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP:9
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:5
Memory voltage
- 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP:1.65 V
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP, 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel
10 specifications	A HyperX 6GB 1600MHz DDR3 Non-ECC CL9 (9-9-9-27) DIMM (Kit of 3) XMP View product	B Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Dual Rank, x4 Intel View product
Features5 differ
Internal memoryDiffers	6 GB	4 GB
Memory layout (modules x size)Known for one	3 x 2 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	9	5
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory voltageDiffers	1.65 V	1.8 V
Lead platingKnown for one	Gold	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)

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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