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Product comparison · 2 raid controllers

Fujitsu PRAID EM400i vs Lenovo ThinkSystem RAID 940-16i

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  • 6specifications compared
  • 3differ
  • 3identical
  • 18known for one product only

Key differences

The Lenovo ThinkSystem RAID 940-16i has 1 more PCI Express slots version than the Fujitsu PRAID EM400i (4.0 vs 3.0). Supported storage drive interfaces: SAS-3, Serial ATA III on the Fujitsu PRAID EM400i, SAS on the Lenovo ThinkSystem RAID 940-16i. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Fujitsu PRAID EM400i, 0, 1, 5, 6, 10, 50, 60, JBOD on the Lenovo ThinkSystem RAID 940-16i.

  • Supported storage drive interfaces
    • SAS-3, Serial ATA III
    • SAS
  • PCI Express slots version
    • 3.0
    • 4.0
  • RAID levels
    • 0, 1, 5, 6, 10, 50, 60
    • 0, 1, 5, 6, 10, 50, 60, JBOD

Side by side

Differences highlightedShow differences only
24 specifications
A

Fujitsu

PRAID EM400iView product
B

Lenovo

ThinkSystem RAID 940-16iView product
Ports & interfaces2 differ
Supported storage drive interfacesDiffersSAS-3, Serial ATA IIISAS
PCI Express slots versionDiffers3.04.0
Internal SAS portsKnown for one2
External SAS portsKnown for one1
Performance1 differ
RAID Level MigrationKnown for oneYes
RAID levelsDiffers0, 1, 5, 6, 10, 50, 600, 1, 5, 6, 10, 50, 60, JBOD
Internal memoryKnown for one8000 MB
Number of devices supportedKnown for one16
Hot-swapKnown for oneYes
CertificationKnown for oneUSA (FCC 47 CFR part 15 Subpart B, class B) Canada (ICES -003, Class B) Taiwan (CNS 13438) Japan (VCCI V-3) Australia/New Zealand (AS/NZS CISPR 22) Korea (RRA no 2013-24 & 25) Europe (EN55022/EN55024) Safety: EN/ IEC/ UL 60950 RoHS WEEE
Compatible productsKnown for oneSR665 (7D2W/7D2V), SR645 (7D2Y/7D2X)
LED indicatorsKnown for oneYes
System requirementsidentical
Compatible operating systemsKnown for oneMicrosoft Windows Server 2016 Microsoft Windows Server 2019 Red Hat Enterprise Linux 8.1 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 12 SP5 with Xen SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 with Xen VMware vSphere Hypervisor (ESXi) 6.7 U3 VMware vS
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 55 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one5 - 95%
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733080
Processoridentical
Built-in processorKnown for oneYes
Processor frequencyKnown for one1.2 MHz
Processor familyKnown for oneLSI
Other featuresidentical
PCI Card form factorKnown for oneFull-height (low-profile)

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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