Product comparison · 2 raid controllers

Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0

10specifications compared
4differ
6identical
10known for one product only

Key differences

The Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 has 2,096 MB more internal memory than the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s (4096 MB vs 2000 MB). The Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 has 10 - 55 °C more operating temperature (T-T) than the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s (10 - 55 °C vs 0 - 55 °C). Operating relative humidity (H-H): 20 - 80% on the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s, 20 - 90% on the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0.

Internal memory
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:2000 MB
- 7Y37A01087 RAID controller PCI Express x8 3.0:4096 MB
Operating temperature (T-T)
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:0 - 55 °C
- 7Y37A01087 RAID controller PCI Express x8 3.0:10 - 55 °C
Operating relative humidity (H-H)
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:20 - 80%
- 7Y37A01087 RAID controller PCI Express x8 3.0:20 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A72484, 7Y37A01087
20 specifications	A Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A72484 View product	B Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 Model 7Y37A01087 View product
Ports & interfacesidentical
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interface	PCI Express x8	PCI Express x8
PCI Express slots version	3.0	3.0
Internal mini-SAS HD portsKnown for one	Unknown — not stated by the source	2
Performance2 differ
RAID levels	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60
Data transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
SSD support	Yes	Yes
Internal memoryDiffers	2000 MB	4096 MB
ChipsetKnown for one	Microchip Luxor ROC PM8204	Unknown — not stated by the source
JBOD function	Yes	Yes
Number of devices supportedKnown for one	8	Unknown — not stated by the source
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
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
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.

More raid controller comparisons

All raid controller comparisons