Product comparison · 2 raid controllers

Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s vs Lenovo 4Y37A72483 RAID controller PCI Express x8 3.0 12 Gbit/s

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

Key differences

PCI Express slots version
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:4.0
- 4Y37A72483 RAID controller PCI Express x8 3.0 12 Gbit/s:3.0
RAID levels
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60, JBOD
- 4Y37A72483 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60
Chipset
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:Broadcom SAS3908
- 4Y37A72483 RAID controller PCI Express x8 3.0 12 Gbit/s:Microchip Luxor ROC PM8204

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A09728, 4Y37A72483
22 specifications	A Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09728 View product	B Lenovo 4Y37A72483 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A72483 View product
Ports & interfaces1 differ
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interface	PCI Express x8	PCI Express x8
PCI Express slots versionDiffers	4.0	3.0
Internal SAS portsKnown for one	8	Unknown — not stated by the source
Internal SATA ports quantityKnown for one	8	Unknown — not stated by the source
Performance2 differ
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60, JBOD	0, 1, 5, 6, 10, 50, 60
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD supportKnown for one	Unknown — not stated by the source	Yes
ChipsetDiffers	Broadcom SAS3908	Microchip Luxor ROC PM8204
JBOD function	Yes	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	8
S.M.A.R.T. support	Yes	Yes
Hot-swapKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	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 supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733080	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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