Product comparison · 2 memory modules

HyperX Memory HyperX 512GB 400Mhz DDR 2pk vs HyperX Memory HyperX 512MB 750MHz DDR2 CL4

10specifications compared
6differ
4identical
1known for one product only

Key differences

The HyperX Memory HyperX 512MB 750MHz DDR2 CL4 has 0.25 GB more internal memory than the HyperX Memory HyperX 512GB 400Mhz DDR 2pk (0.5 GB vs 0.25 GB). The HyperX Memory HyperX 512MB 750MHz DDR2 CL4 has 2 more CAS latency than the HyperX Memory HyperX 512GB 400Mhz DDR 2pk (4 vs 2). The HyperX Memory HyperX 512GB 400Mhz DDR 2pk has 0.7 V more memory voltage than the HyperX Memory HyperX 512MB 750MHz DDR2 CL4 (2.6 V vs 1.9 V). Internal memory type: DDR on the HyperX Memory HyperX 512GB 400Mhz DDR 2pk, DDR2 on the HyperX Memory HyperX 512MB 750MHz DDR2 CL4. Memory form factor: 184-Pin DIMM on the HyperX Memory HyperX 512GB 400Mhz DDR 2pk, 240-pin DIMM on the HyperX Memory HyperX 512MB 750MHz DDR2 CL4.

Internal memory
- Memory HyperX 512GB 400Mhz DDR 2pk:0.25 GB
- Memory HyperX 512MB 750MHz DDR2 CL4:0.5 GB
Internal memory type
- Memory HyperX 512GB 400Mhz DDR 2pk:DDR
- Memory HyperX 512MB 750MHz DDR2 CL4:DDR2
Memory form factor
- Memory HyperX 512GB 400Mhz DDR 2pk:184-Pin DIMM
- Memory HyperX 512MB 750MHz DDR2 CL4:240-pin DIMM
CAS latency
- Memory HyperX 512GB 400Mhz DDR 2pk:2
- Memory HyperX 512MB 750MHz DDR2 CL4:4
Memory voltage
- Memory HyperX 512GB 400Mhz DDR 2pk:2.6 V
- Memory HyperX 512MB 750MHz DDR2 CL4:1.9 V
Operating temperature (T-T)
- Memory HyperX 512GB 400Mhz DDR 2pk:0 - 70 °C
- Memory HyperX 512MB 750MHz DDR2 CL4:0 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of Memory HyperX 512GB 400Mhz DDR 2pk, Memory HyperX 512MB 750MHz DDR2 CL4
11 specifications	A HyperX Memory HyperX 512GB 400Mhz DDR 2pk View product	B HyperX Memory HyperX 512MB 750MHz DDR2 CL4 View product
Features5 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-Pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	2	4
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Memory bus	64 bit	64 bit
Check width	8 bit	8 bit
Memory voltageDiffers	2.6 V	1.9 V
Lead plating	Gold	Gold
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 55 °C

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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