Product comparison · 2 interface cards/adapters

Lenovo 4C57A85377 interface cards/adapter Internal M.2 vs Lenovo 4Y37A78837 interface cards/adapter Internal Mini-SAS

6specifications compared
1differ
5identical
14known for one product only

Key differences

Output interface
- 4C57A85377 interface cards/adapter Internal M.2:M.2
- 4Y37A78837 interface cards/adapter Internal Mini-SAS:Mini-SAS

Side by side

Differences highlightedShow differences only

Comparison of 4C57A85377, 4Y37A78837
20 specifications	A Lenovo 4C57A85377 interface cards/adapter Internal M.2 Model 4C57A85377 View product	B Lenovo 4Y37A78837 interface cards/adapter Internal Mini-SAS Model 4Y37A78837 View product
Ports & interfaces1 differ
Output interfaceDiffers	M.2	Mini-SAS
Expansion card form factorKnown for one	Unknown — not stated by the source	Low-profile
Expansion card standardKnown for one	Unknown — not stated by the source	PCIe 4.0
NVMeKnown for one	Yes	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Multicolour
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15 Class A Australia/New Zealand (AS/NZS CISPR 22) Canada (ICES-003 Class B) Europe (EN55022/EN55024) Japan (VCCI V-3) Korea (RRA no 2013-24 & 25) RoHS compliant EN/IEC/UL 60950 Taiwan (CNS 13438) USA (FCC 47 CFR part 15 Subpart B class B) WEEE
Easy to installKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	12 Gbit/s
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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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