Product comparison · 2 raid controllers

Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s vs Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s

Key differences

Internal SAS ports
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:8
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:16
RAID levels
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60, JBOD
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:0, 1, 5, 6, 10, 50, 60
Chipset
- 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s:Broadcom SAS3908
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:Broadcom SAS3916

Differences highlightedShow differences only

Comparison of 4Y37A09728, 4Y37A09730
16 specifications	A Lenovo 4Y37A09728 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09728 View product	B Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09730 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 version	4.0	4.0
Internal SAS portsDiffers	8	16
Internal SATA ports quantityKnown for one	8	Unknown — not stated by the source
Performance2 differ
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
Form factorKnown for one	Unknown — not stated by the source	Low Profile PCIe
SSD supportKnown for one	Unknown — not stated by the source	Yes
Internal memoryKnown for one	Unknown — not stated by the source	8000 MB
ChipsetDiffers	Broadcom SAS3908	Broadcom SAS3916
JBOD function	Yes	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	16
S.M.A.R.T. support	Yes	Yes
System requirementsidentical
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) code	84733080	84733080

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.