Product comparison · 2 memory modules

HyperX 2GB, 1375MHz, DDR3, Non-ECC, Low-Latency, CL7 (7-7-7-20), DIMM vs HyperX 2GB, 800MHz, DDR2, Non-ECC, Low-Latency, CL4 (4-4-4-12), FBDIMM (Kit of 2)

Key differences

Internal memory type
- 2GB, 1375MHz, DDR3, Non-ECC, Low-Latency, CL7 (7-7-7-20), DIMM:DDR3
- 2GB, 800MHz, DDR2, Non-ECC, Low-Latency, CL4 (4-4-4-12), FBDIMM (Kit of 2):DDR2
CAS latency
- 2GB, 1375MHz, DDR3, Non-ECC, Low-Latency, CL7 (7-7-7-20), DIMM:7
- 2GB, 800MHz, DDR2, Non-ECC, Low-Latency, CL4 (4-4-4-12), FBDIMM (Kit of 2):4
Memory voltage
- 2GB, 1375MHz, DDR3, Non-ECC, Low-Latency, CL7 (7-7-7-20), DIMM:1.7 V
- 2GB, 800MHz, DDR2, Non-ECC, Low-Latency, CL4 (4-4-4-12), FBDIMM (Kit of 2):1.8 V

Differences highlightedShow differences only

Comparison of 2GB, 1375MHz, DDR3, Non-ECC, Low-Latency, CL7 (7-7-7-20), DIMM, 2GB, 800MHz, DDR2, Non-ECC, Low-Latency, CL4 (4-4-4-12), FBDIMM (Kit of 2)
8 specifications	A HyperX 2GB, 1375MHz, DDR3, Non-ECC, Low-Latency, CL7 (7-7-7-20), DIMM View product	B HyperX 2GB, 800MHz, DDR2, Non-ECC, Low-Latency, CL4 (4-4-4-12), FBDIMM (Kit of 2)View product
Features3 differ
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	7	4
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Memory voltageDiffers	1.7 V	1.8 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.