Product comparison · 2 raid controllers

Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s vs Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0

8specifications compared
5differ
3identical
14known for one product only

Key differences

The Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 has 10 - 55 °C more operating temperature (T-T) than the Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s (10 - 55 °C vs 0 - 55 °C). Host interface: PCI on the Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s, PCI Express x8 on the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0. RAID levels: JBOD on the Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s, 0, 1, 5, 6, 10, 50, 60 on the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0. Operating relative humidity (H-H): 20 - 80% on the Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s, 20 - 90% on the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0.

Host interface
- 4Y37A72486 RAID controller PCI 12 Gbit/s:PCI
- 7Y37A01087 RAID controller PCI Express x8 3.0:PCI Express x8
RAID levels
- 4Y37A72486 RAID controller PCI 12 Gbit/s:JBOD
- 7Y37A01087 RAID controller PCI Express x8 3.0:0, 1, 5, 6, 10, 50, 60
Operating temperature (T-T)
- 4Y37A72486 RAID controller PCI 12 Gbit/s:0 - 55 °C
- 7Y37A01087 RAID controller PCI Express x8 3.0:10 - 55 °C
Operating relative humidity (H-H)
- 4Y37A72486 RAID controller PCI 12 Gbit/s:20 - 80%
- 7Y37A01087 RAID controller PCI Express x8 3.0:20 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A72486, 7Y37A01087
22 specifications	A Lenovo 4Y37A72486 RAID controller PCI 12 Gbit/s Model 4Y37A72486 View product	B Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 Model 7Y37A01087 View product
Ports & interfaces1 differ
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interfaceDiffers	PCI	PCI Express x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Internal mini-SAS HD portsKnown for one	Unknown — not stated by the source	2
Performance2 differ
RAID Level MigrationKnown for one	Yes	Unknown — not stated by the source
RAID levelsDiffers	JBOD	0, 1, 5, 6, 10, 50, 60
Data transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Form factorKnown for one	Custom (CFF)	Unknown — not stated by the source
ChipsetKnown for one	Microchip Luxor ROC PM8236	Unknown — not stated by the source
JBOD function	Yes	Yes
Number of devices supportedKnown for one	16	Unknown — not stated by the source
S.M.A.R.T. support	Yes	Yes
Hot-swapKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	FCC Part 15 Class A Australia/New Zealand (AS/NZS 3548) Canada (ICES-003 Class B) Europe (EN55032/EN55024) Japan VCCI Korea KCC RoHS compliant EN/IEC/UL 60950 USA (FCC 47 CFR part 15 Subpart B class B)	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
SSD supportKnown for one	Unknown — not stated by the source	Yes
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	10 - 55 °C
Operating relative humidity (H-H)Differs	20 - 80%	20 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%

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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