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Product comparison · 2 raid controllers

Lenovo RAID 940-16I vs Lenovo ThinkSystem RAID 730-8i

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  • 8specifications compared
  • 4differ
  • 4identical
  • 12known for one product only

Key differences

The Lenovo RAID 940-16I has 1 more PCI Express slots version than the Lenovo ThinkSystem RAID 730-8i (4.0 vs 3.0). The Lenovo RAID 940-16I has 8 more devices supported than the Lenovo ThinkSystem RAID 730-8i (16 vs 8). Host interface: PCI Express x4 on the Lenovo RAID 940-16I, PCI Express x8 on the Lenovo ThinkSystem RAID 730-8i. RAID levels: 0, 1, 5, 10, 50, 60 on the Lenovo RAID 940-16I, 0, 1, 5, 10, 50 on the Lenovo ThinkSystem RAID 730-8i.

  • Host interface
    • PCI Express x4
    • PCI Express x8
  • PCI Express slots version
    • 4.0
    • 3.0
  • RAID levels
    • 0, 1, 5, 10, 50, 60
    • 0, 1, 5, 10, 50
  • Number of devices supported
    • 16
    • 8

Side by side

Differences highlightedShow differences only
20 specifications
A

Lenovo

RAID 940-16IView product
B

Lenovo

ThinkSystem RAID 730-8iView product
Ports & interfaces2 differ
Supported storage drive interfacesSAS, Serial ATASAS, Serial ATA
Host interfaceDiffersPCI Express x4PCI Express x8
PCI Express slots versionDiffers4.03.0
External SAS portsKnown for one8
Performance2 differ
RAID Level MigrationYesYes
RAID levelsDiffers0, 1, 5, 10, 50, 600, 1, 5, 10, 50
SSD supportYesYes
Internal memoryKnown for one1000 MB
Number of devices supportedDiffers168
Online Capacity ExpansionKnown for oneYes
Hot-swapKnown for oneYes
Data transfer rateKnown for one12 Gbit/s
Form factorKnown for oneLow-Profile MD2 PCIe AIC
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one20 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Logistics dataidentical
Harmonized System (HS) code8473308084733080

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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