Product comparison · 2 interface cards/adapters

Lenovo 4C57A85377 interface cards/adapter Internal M.2 vs Lenovo 4Y37A78602 interface cards/adapter Internal SAS, SATA

5specifications compared
1differ
4identical
12known for one product only

Key differences

Output interface
- 4C57A85377 interface cards/adapter Internal M.2:M.2
- 4Y37A78602 interface cards/adapter Internal SAS, SATA:SAS, SATA

Side by side

Differences highlightedShow differences only

Comparison of 4C57A85377, 4Y37A78602
17 specifications	A Lenovo 4C57A85377 interface cards/adapter Internal M.2 Model 4C57A85377 View product	B Lenovo 4Y37A78602 interface cards/adapter Internal SAS, SATA Model 4Y37A78602 View product
Ports & interfaces1 differ
Output interfaceDiffers	M.2	SAS, SATA
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
Cooling typeKnown for one	Unknown — not stated by the source	Passive
CertificationKnown for one	Unknown — not stated by the source	USA (FCC 47 CFR part 15 Subpart B, class B) Canada (ICES -003, Class B) Taiwan (CNS 13438) Japan (VCCI V-3) Australia/New Zealand (AS/NZS CISPR 22) Korea (RRA no 2013-24 & 25) Europe (EN55022/EN55024) Safety: EN/ IEC/ UL 60950 RoHS 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
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 - 105 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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