Product comparison · 2 memory modules

HP 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM vs Hypertec HYS31312881GBOE memory module

Key differences

Internal memory
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:4 GB
- HYS31312881GBOE memory module:1 GB
Memory layout (modules x size)
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:1 x 4 GB
- HYS31312881GBOE memory module:1 x 1 GB
Internal memory type
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:DDR4
- HYS31312881GBOE memory module:DDR3
Memory form factor
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:288-pin DIMM
- HYS31312881GBOE memory module:204-pin SO-DIMM
ECC
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:Yes
- HYS31312881GBOE memory module:No
Memory clock speed
- 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM:2133 MHz
- HYS31312881GBOE memory module:1333 MHz

Differences highlightedShow differences only

Comparison of 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM, HYS31312881GBOE
9 specifications	A HP 4GB (1x4GB) DDR4-2133 MHz ECC Registered RAM View product	B Hypertec HYS31312881GBOE memory module Model HYS31312881GBOE View product
Features6 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 1 GB
Internal memory typeDiffers	DDR4	DDR3
Memory form factorDiffers	288-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
Memory clock speedDiffers	2133 MHz	1333 MHz
Compatible productsKnown for one	Z440, Z640, Z840	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °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.