Product comparison · 2 raid controllers

Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s

16specifications compared
4differ
12identical
2known for one product only

Key differences

The Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s has 2,000 MB more internal memory than the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s (4000 MB vs 2000 MB). The Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s has 8 more devices supported than the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s (16 vs 8). RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s, 0, 1, 10, 5, 50, 6, 60 on the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s. Chipset: Microchip Luxor ROC PM8204 on the Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s, Microchip Luxor ROC PM8236 on the Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s.

RAID levels
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10, 5, 50, 6, 60
Internal memory
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:2000 MB
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:4000 MB
Chipset
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:Microchip Luxor ROC PM8204
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:Microchip Luxor ROC PM8236
Number of devices supported
- 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s:8
- 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s:16

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A72484, 4Y37A72485
18 specifications	A Lenovo 4Y37A72484 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A72484 View product	B Lenovo 4Y37A72485 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A72485 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
Performance4 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 10, 5, 50, 6, 60
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD support	Yes	Yes
Internal memoryDiffers	2000 MB	4000 MB
ChipsetDiffers	Microchip Luxor ROC PM8204	Microchip Luxor ROC PM8236
JBOD function	Yes	Yes
Number of devices supportedDiffers	8	16
Hot-swap	Yes	Yes
Certification	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 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)
System requirementsidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 55 °C	0 - 55 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	167 mm
HeightKnown for one	Unknown — not stated by the source	64 mm

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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