Product comparison · 2 raid controllers

Lenovo 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s vs Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0

12specifications compared
2differ
10identical
9known for one product only

Key differences

Supported storage drive interfaces: PCI Express on the Lenovo 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s, SAS, Serial ATA on the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0. RAID levels: 0, 1, 10 on the Lenovo 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s, 0, 1, 5, 6, 10, 50, 60 on the Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0.

Supported storage drive interfaces
- 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s:PCI Express
- 7Y37A01087 RAID controller PCI Express x8 3.0:SAS, Serial ATA
RAID levels
- 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10
- 7Y37A01087 RAID controller PCI Express x8 3.0:0, 1, 5, 6, 10, 50, 60

Side by side

Differences highlightedShow differences only

Comparison of 4Y37A09727, 7Y37A01087
21 specifications	A Lenovo 4Y37A09727 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4Y37A09727 View product	B Lenovo 7Y37A01087 RAID controller PCI Express x8 3.0 Model 7Y37A01087 View product
Ports & interfaces1 differ
Supported storage drive interfacesDiffers	PCI Express	SAS, Serial ATA
Internal SAS portsKnown for one	16	Unknown — not stated by the source
Internal mini-SAS HD portsKnown for one	Unknown — not stated by the source	2
Performance1 differ
RAID levelsDiffers	0, 1, 10	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	Low Profile PCIe	Unknown — not stated by the source
ChipsetKnown for one	LSI SAS3416	Unknown — not stated by the source
Number of devices supportedKnown for one	16	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	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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