Product comparison · 2 memory modules

Kingston Technology 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4 vs Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4

19specifications compared
4differ
15identical
0known for one product only

Key differences

The Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4 has 2 GB more internal memory than the Kingston Technology 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4 (4 GB vs 2 GB). The Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4 has 1 x 2 GB more memory layout (modules x size) than the Kingston Technology 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4 (2 x 2 GB vs 1 x 2 GB). The Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4 has 2,048 MB more internal memory than the Kingston Technology 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4 (4096 MB vs 2048 MB).

Internal memory
- 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4:2 GB
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4:4 GB
Memory layout (modules x size)
- 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4:1 x 2 GB
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4:2 x 2 GB
Internal memory
- 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4:2048 MB
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4:4096 MB
Memory layout
- 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4:1 x 2048 MB
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4:2 x 2048 MB

Side by side

Differences highlightedShow differences only

Comparison of 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4, 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4
19 specifications	A Kingston Technology 2GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x4 View product	B Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM (Kit of 2) Single Rank x4 View product
Features2 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 2 GB
Other features2 differ
Internal memoryDiffers	2048 MB	4096 MB
Memory layoutDiffers	1 x 2048 MB	2 x 2048 MB

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