Product comparison · 2 memory modules

Hypertec Legacy Lenovo Equivalent vs Hypertec 4X70Z90845-HY memory module

7specifications compared
6differ
1identical
9known for one product only

Key differences

The Hypertec Legacy Lenovo Equivalent has 48 GB more internal memory than the Hypertec 4X70Z90845-HY memory module (64 GB vs 16 GB). The Hypertec 4X70Z90845-HY memory module has 534 MHz more memory clock speed than the Hypertec Legacy Lenovo Equivalent (3200 MHz vs 2666 MHz). Only the Hypertec Legacy Lenovo Equivalent has ECC. Memory layout (modules x size): 1 x 64 GB on the Hypertec Legacy Lenovo Equivalent, 1 x 16 GB on the Hypertec 4X70Z90845-HY memory module. Memory form factor: 288-pin DIMM on the Hypertec Legacy Lenovo Equivalent, 260-pin SO-DIMM on the Hypertec 4X70Z90845-HY memory module.

Internal memory
- Legacy Lenovo Equivalent:64 GB
- 4X70Z90845-HY memory module:16 GB
Memory layout (modules x size)
- Legacy Lenovo Equivalent:1 x 64 GB
- 4X70Z90845-HY memory module:1 x 16 GB
Memory form factor
- Legacy Lenovo Equivalent:288-pin DIMM
- 4X70Z90845-HY memory module:260-pin SO-DIMM
ECC
- Legacy Lenovo Equivalent:Yes
- 4X70Z90845-HY memory module:No
Memory clock speed
- Legacy Lenovo Equivalent:2666 MHz
- 4X70Z90845-HY memory module:3200 MHz
Buffered memory type
- Legacy Lenovo Equivalent:Load reduced
- 4X70Z90845-HY memory module:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 01DE975-HY, 4X70Z90845-HY
16 specifications	A Hypertec Legacy Lenovo Equivalent Model 01DE975-HY View product	B Hypertec 4X70Z90845-HY memory module Model 4X70Z90845-HY View product
Features6 differ
Internal memoryDiffers	64 GB	16 GB
Memory layout (modules x size)Differs	1 x 64 GB	1 x 16 GB
Internal memory type	DDR4	DDR4
Component forKnown for one	PC	Unknown — not stated by the source
Memory form factorDiffers	288-pin DIMM	260-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	19	Unknown — not stated by the source
Memory clock speedDiffers	2666 MHz	3200 MHz
Buffered memory typeDiffers	Load reduced	Unregistered (unbuffered)
Memory rankingKnown for one	4	Unknown — not stated by the source
Memory voltageKnown for one	1.2 V	Unknown — not stated by the source
Cooling typeKnown for one	Heatsink	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	10 mm	Unknown — not stated by the source
Package depthKnown for one	150 mm	Unknown — not stated by the source
Package heightKnown for one	55 mm	Unknown — not stated by the source
Package weightKnown for one	30 g	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.

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