Product comparison · 2 memory modules

Kingston Technology 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 Intel Validated vs Kingston Technology Memory 1GB 400Mhz DDR2 ECC Reg SR CL3

Key differences

Internal memory type
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 Intel Validated:DDR
- Memory 1GB 400Mhz DDR2 ECC Reg SR CL3:DDR2
Memory form factor
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 Intel Validated:184-Pin DIMM
- Memory 1GB 400Mhz DDR2 ECC Reg SR CL3:240-pin DIMM
CAS latency
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 Intel Validated:2.5
- Memory 1GB 400Mhz DDR2 ECC Reg SR CL3:3
Memory voltage
- 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 Intel Validated:2.5 V
- Memory 1GB 400Mhz DDR2 ECC Reg SR CL3:1.8 V

Differences highlightedShow differences only

Comparison of 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 Intel Validated, Memory 1GB 400Mhz DDR2 ECC Reg SR CL3
10 specifications	A Kingston Technology 1GB 333MHz DDR ECC Registered CL2.5 DIMM Dual Rank, x4 Intel Validated View product	B Kingston Technology Memory 1GB 400Mhz DDR2 ECC Reg SR CL3 View product
Features4 differ
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-Pin DIMM	240-pin DIMM
CAS latencyDiffers	2.5	3
Memory voltageDiffers	2.5 V	1.8 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	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.