Product comparison · 2 memory modules

HyperX 3GB, HyperX, 2000MHz, DDR3, Non-ECC, CL8 (8-8-8), DIMM (Kit of 3) XMP Tall H vs Kingston Technology 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen

Key differences

Internal memory
- 3GB, HyperX, 2000MHz, DDR3, Non-ECC, CL8 (8-8-8), DIMM (Kit of 3) XMP Tall H:3 GB
- 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen:4 GB
Memory layout (modules x size)
- 3GB, HyperX, 2000MHz, DDR3, Non-ECC, CL8 (8-8-8), DIMM (Kit of 3) XMP Tall H:3 x 1 GB
- 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen:1 x 4 GB
ECC
- 3GB, HyperX, 2000MHz, DDR3, Non-ECC, CL8 (8-8-8), DIMM (Kit of 3) XMP Tall H:No
- 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen:Yes
CAS latency
- 3GB, HyperX, 2000MHz, DDR3, Non-ECC, CL8 (8-8-8), DIMM (Kit of 3) XMP Tall H:8
- 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen:7

Differences highlightedShow differences only

Comparison of 3GB, HyperX, 2000MHz, DDR3, Non-ECC, CL8 (8-8-8), DIMM (Kit of 3) XMP Tall H, 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen
14 specifications	A HyperX 3GB, HyperX, 2000MHz, DDR3, Non-ECC, CL8 (8-8-8), DIMM (Kit of 3) XMP Tall H View product	B Kingston Technology 4GB, 1066MHz, DDR3, ECC Reg w/Parity CL7 DIMM Dual Rank, x4 w/Therm Sen View product
Features4 differ
Internal memoryDiffers	3 GB	4 GB
Memory layout (modules x size)Differs	3 x 1 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	8	7
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	2000 MHz	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4

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.