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Product comparison · 2 raid controllers

Dell PERC H840 vs StarTech.com 3 Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card w/ mSATA Slot and HyperDuo SSD Tiering

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  • 9specifications compared
  • 7differ
  • 2identical
  • 23known for one product only

Key differences

The Dell PERC H840 has 1 more PCI Express slots version than the StarTech.com 3 Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card w/ mSATA Slot and HyperDuo SSD Tiering (3.0 vs 2.0). The StarTech.com 3 Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card w/ mSATA Slot and HyperDuo SSD Tiering has 4.8 Gbit/s more data transfer rate than the Dell PERC H840 (6 Gbit/s vs 1.2 Gbit/s). The Dell PERC H840 has 149.6 mm more width than the StarTech.com 3 Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card w/ mSATA Slot and HyperDuo SSD Tiering (167.6 mm vs 18 mm). Supported storage drive interfaces: SAS on the Dell PERC H840, Serial ATA III on the StarTech.com 3 Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card w/ mSATA Slot and HyperDuo SSD Tiering. Host interface: PCI Express x8 on the Dell PERC H840, PCI Express x2 on the StarTech.com 3 Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card w/ mSATA Slot and HyperDuo SSD Tiering.

  • Supported storage drive interfaces
    • SAS
    • Serial ATA III
  • Host interface
    • PCI Express x8
    • PCI Express x2
  • PCI Express slots version
    • 3.0
    • 2.0
  • RAID levels
    • 0, 1, 5, 6, 10, 50, 60
    • 0, 1, JBOD
  • Data transfer rate
    • 1.2 Gbit/s
    • 6 Gbit/s
  • Width
    • 167.6 mm
    • 18 mm
  • Depth
    • 64.4 mm
    • 115 mm

Side by side

Differences highlightedShow differences only
32 specifications
A

Dell

PERC H840View product
B

StarTech.com

3 Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card w/ mSATA Slot and HyperDuo SSD Tiering

Model PEXMSATA343

View product
Ports & interfaces3 differ
Supported storage drive interfacesDiffersSASSerial ATA III
Host interfaceDiffersPCI Express x8PCI Express x2
PCI Express slots versionDiffers3.02.0
Internal SATA ports quantityKnown for one3
Internal mini-SAS portsKnown for one2
Performance2 differ
RAID levelsDiffers0, 1, 5, 6, 10, 50, 600, 1, JBOD
Data transfer rateDiffers1.2 Gbit/s6 Gbit/s
ChipsetKnown for oneMarvell 88SE9230
Logical block addressing (LBA) supportKnown for one48 bit
CertificationKnown for oneRoHS, CE, FCC
Number of devices supportedKnown for one255
Compatible productsKnown for one- PowerEdge R7415 - PowerEdge R640 - PowerEdge R740 - PowerEdge R840 - PowerEdge R440 - PowerEdge T640 - PowerEdge R540 - PowerEdge T440 - PowerVault NX3240 - PowerEdge R740xd2 - PowerEdge R740XD - PowerEdge R940 - PowerEdge R7425 - PowerEdge R940xa
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Mac operating systems supportedKnown for oneMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedKnown for oneWindows Server 2012, Windows Server 2016
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 50 °C
Storage temperature (T-T)Known for one-25 - 70 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions2 differ
WidthDiffers167.6 mm18 mm
DepthDiffers64.4 mm115 mm
HeightKnown for one120 mm
WeightKnown for one57 g
Package dimensions (WxDxH)Known for one140 x 175 x 30 mm
Package weightKnown for one151 g
Other featuresidentical
PCI Card form factorKnown for oneFull-height (low-profile)
Maximum supported storage capacityKnown for one4 TB
Dell E-Value CodeKnown for one405-AAMZ
Processoridentical
Built-in processorKnown for oneYes
Processor familyKnown for oneLSI
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733080

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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